Check-Host.cc

Try 1.1.1.1 AS13335 check-host.cc /country/de /tld/cc
Domain

github.com

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

DNS Check HTTP Check Run Full Scan .com TLD

Run a live full scan of github.com

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
79
A/AAAA targets
Subdomains
311
CT + scan + body
Record Types
6
seen in DNS
Observed Certs
5,669
in our scans

DNS Records

A
140.82.112.3, 140.82.112.4, 140.82.113.3, 140.82.113.4, 140.82.114.3, 140.82.114.4, 140.82.121.3, 140.82.121.4
AAAA
—
MX
0 github-com.mail.protection.outlook.com
NS
dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net, ns-1283.awsdns-32.org, ns-1707.awsdns-21.co.uk, ns-421.awsdns-52.com, ns-520.awsdns-01.net
TXT
00Dd0000000hHE0=1TBKg000000TN2r, MS=6BF03E6AF5CB689E315FB6199603BABF2C88D805, MS=ms44452932, MS=ms58704441, TAILSCALE-xOzoDvFUzZr5YYVCQFuD, adobe-idp-site-verification=b92c9e999aef825edc36e0a3d847d2dbad5b2fc0e05c79ddd7a16139b48ecf4b, anthropic-domain-verification-4az7qn=if8YWuRRqwLycGJDooumzHtxm, apple-domain-verification=RyQhdzTl6Z6x8ZP4
CNAME
—
CAA
0 issue "digicert.com", 0 issue "globalsign.com", 0 issue "letsencrypt.org", 0 issue "sectigo.com", 0 issuewild "digicert.com", 0 issuewild "letsencrypt.org", 0 issuewild "sectigo.com"

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomains

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
autodiscover.github.com
52.98.178.216 2603:1026:c0d:6b::8 2603:1026:c0d:1008::8 2603:1026:c0d:100d::8 +12
2026-06-07 05:05:13.417
gist.github.com
140.82.121.4 140.82.121.3 4.225.11.194 140.82.112.3 +5
2026-07-22 16:50:38.824
github.com
140.82.121.4 140.82.121.3 140.82.112.4 140.82.114.4 +5
2026-07-22 21:00:20.680
www.github.com
140.82.121.3 140.82.121.4 140.82.114.4 140.82.112.4 +5
2026-07-22 20:24:43.804
archiveprogram.github.com
185.199.111.153 2606:50c0:8003::153 2606:50c0:8000::153 2606:50c0:8001::153 +4
2026-07-20 22:35:17.111
blog.github.com
185.199.111.153 185.199.108.153 185.199.109.153 185.199.110.153 +4
2026-06-07 05:05:13.417
cli.github.com
185.199.108.153 2606:50c0:8003::153 2606:50c0:8002::153 2606:50c0:8000::153 +4
2026-06-23 16:42:22.434
desktop.github.com
185.199.108.153 2606:50c0:8001::153 2606:50c0:8000::153 2606:50c0:8002::153 +4
2026-07-20 17:28:25.223
developer.github.com
185.199.109.153 2606:50c0:8003::153 2606:50c0:8000::153 2606:50c0:8002::153 +4
2026-07-22 10:49:50.253
diversity.github.com
185.199.108.153 2606:50c0:8003::153 2606:50c0:8000::153 2606:50c0:8001::153 +4
2026-05-26 07:24:35.478
docs.github.com
185.199.110.154 2606:50c0:8003::154 2606:50c0:8001::154 2606:50c0:8000::154 +4
2026-07-22 17:00:39.010
git-lfs.github.com
185.199.108.153 185.199.111.153 2606:50c0:8002::153 2606:50c0:8001::153 +4
2026-06-15 00:23:13.348
github.github.com
185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 +4
2026-06-07 05:05:13.417
guides.github.com
185.199.110.153 2606:50c0:8003::153 2606:50c0:8001::153 2606:50c0:8000::153 +4
2026-06-22 00:29:14.510
mac.github.com
185.199.110.153 2606:50c0:8001::153 2606:50c0:8002::153 2606:50c0:8003::153 +4
2026-07-19 16:49:00.150
pages.github.com
185.199.109.153 2606:50c0:8001::153 2606:50c0:8000::153 2606:50c0:8003::153 +4
2026-07-22 19:34:12.721
raw.github.com
185.199.108.133 2606:50c0:8002::154 2606:50c0:8000::154 2606:50c0:8003::154 +4
2026-07-22 06:16:07.817
resources.github.com
185.199.110.133 2606:50c0:8000::154 2606:50c0:8001::154 2606:50c0:8002::154 +4
2026-07-17 22:54:56.475
securitylab.github.com
185.199.110.153 2606:50c0:8003::153 2606:50c0:8000::153 2606:50c0:8001::153 +4
2026-07-20 22:35:17.111
skills.github.com
185.199.108.153 2606:50c0:8001::153 2606:50c0:8002::153 2606:50c0:8003::153 +4
2026-07-20 22:35:17.111
spotlights-feed.github.com
185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 +4
2026-05-26 00:12:34.719
training.github.com
185.199.108.153 2606:50c0:8002::153 2606:50c0:8003::153 2606:50c0:8001::153 +4
2026-07-22 10:49:50.253
vpn-ca.iad.github.com
185.199.111.153 185.199.109.153 185.199.108.153 185.199.110.153 +4
2026-07-20 05:16:16.230
vscode-auth.github.com
185.199.109.153 2606:50c0:8000::153 2606:50c0:8001::153 2606:50c0:8002::153 +4
2026-07-17 03:34:41.603
windows.github.com
185.199.111.153 2606:50c0:8001::153 2606:50c0:8000::153 2606:50c0:8002::153 +4
2026-07-19 16:49:00.150
stars.github.com
140.82.114.21 185.199.110.133 185.199.111.133 185.199.108.133 +3
2026-07-20 22:35:17.111
api.github.com
140.82.121.6 140.82.121.5 140.82.113.5 20.26.156.210 +2
2026-07-22 19:45:06.600
enterprise.github.com
140.82.113.22 140.82.114.22 140.82.114.21 140.82.112.22 +2
2026-07-21 19:21:06.561
help.github.com
140.82.113.18 140.82.112.17 140.82.113.17 140.82.112.18 +2
2026-07-22 19:45:06.600
smtp.github.com
140.82.113.31 140.82.113.32 140.82.114.31 140.82.114.32 +2
2026-06-07 05:05:13.417
collector.github.com
140.82.114.21 140.82.114.22 140.82.112.22 140.82.113.22 +1
2026-07-20 22:35:17.111
maintainers.github.com
140.82.114.22 140.82.113.21 140.82.113.18 140.82.114.18 +1
2026-07-20 22:35:17.111
support.github.com
185.199.111.133 185.199.109.133 185.199.108.133 185.199.110.133
2026-07-22 20:34:20.157
wiki.github.com
140.82.113.17 140.82.114.18 140.82.112.18 140.82.113.18
2026-06-07 05:05:13.417
education.github.com
140.82.114.21 140.82.112.21 140.82.112.22
2026-07-21 21:52:37.258
status.github.com
140.82.112.18 140.82.113.17 140.82.114.18
2026-07-20 20:57:30.879
codeload.github.com
140.82.121.10 140.82.121.9
2026-07-22 19:05:54.104
garage.github.com
140.82.112.41 140.82.112.42
2026-06-21 07:29:42.807
shop.github.com
140.82.121.4 140.82.121.3
2026-07-22 10:49:50.253
admin.github.com
140.82.112.23
2026-06-07 05:05:13.417
andrewsville.github.com
1970-01-01 00:00:00.000
angular-ui.github.com
1970-01-01 00:00:00.000
api.security.github.com
1970-01-01 00:00:00.000
assets-cdn.github.com
1970-01-01 00:00:00.000
assets0.github.com
1970-01-01 00:00:00.000
aui.github.com
1970-01-01 00:00:00.000
blackscorp.github.com
1970-01-01 00:00:00.000
blueimp.github.com
1970-01-01 00:00:00.000
caligatio.github.com
1970-01-01 00:00:00.000
cloud.github.com
1970-01-01 00:00:00.000
collecttix.github.com
1970-01-01 00:00:00.000
communication.github.com
192.243.228.1
2026-06-15 23:50:33.036
community.github.com
140.82.113.17
2026-06-07 05:05:13.417
copilot.github.com
140.82.112.18
2026-05-26 19:57:58.828
documentcloud.github.com
1970-01-01 00:00:00.000
eightmedia.github.com
1970-01-01 00:00:00.000
es5.github.com
1970-01-01 00:00:00.000
examadmin.github.com
1970-01-01 00:00:00.000
examregistration-api.github.com
1970-01-01 00:00:00.000
examregistration-uat-api.github.com
1970-01-01 00:00:00.000
exchange-97216674.adminsrv.github.com
1970-01-01 00:00:00.000
fitzgen.github.com
1970-01-01 00:00:00.000
fortawesome.github.com
1970-01-01 00:00:00.000
geedmo.github.com
1970-01-01 00:00:00.000
getsetbro.github.com
1970-01-01 00:00:00.000
gionkunz.github.com
1970-01-01 00:00:00.000
gregoryloucas.github.com
1970-01-01 00:00:00.000
iurevych.github.com
1970-01-01 00:00:00.000
jashkenas.github.com
1970-01-01 00:00:00.000
jeromeetienne.github.com
1970-01-01 00:00:00.000
jessitron.github.com
1970-01-01 00:00:00.000
jmblog.github.com
1970-01-01 00:00:00.000
jschr.github.com
1970-01-01 00:00:00.000
jzaefferer.github.com
1970-01-01 00:00:00.000
kaljurand.github.com
1970-01-01 00:00:00.000
kanaka.github.com
1970-01-01 00:00:00.000
kflorence.github.com
1970-01-01 00:00:00.000
learn.github.com
1970-01-01 00:00:00.000
lloyd.github.com
1970-01-01 00:00:00.000
m.communication.github.com
1970-01-01 00:00:00.000
malsup.github.com
1970-01-01 00:00:00.000
memowe.github.com
1970-01-01 00:00:00.000
mleibman.github.com
1970-01-01 00:00:00.000
mmorearty.github.com
1970-01-01 00:00:00.000
model-launchkit.github.com
1970-01-01 00:00:00.000
mottie.github.com
1970-01-01 00:00:00.000
necolas.github.com
1970-01-01 00:00:00.000
ns1.github.com
192.0.2.1
2026-06-07 05:05:13.417
ns2.github.com
192.0.2.2
2026-06-07 05:05:13.417
octodex.github.com
1970-01-01 00:00:00.000
pico88.github.com
1970-01-01 00:00:00.000
pivotal.github.com
1970-01-01 00:00:00.000
pvdspek.github.com
1970-01-01 00:00:00.000
registry.github.com
1970-01-01 00:00:00.000
res.communication.github.com
1970-01-01 00:00:00.000
resume.github.com
1970-01-01 00:00:00.000
richhollis.github.com
1970-01-01 00:00:00.000
rtomayko.github.com
1970-01-01 00:00:00.000
services.github.com
140.82.113.17
2026-06-07 05:05:13.417
ssh.github.com
140.82.121.36
2026-06-07 05:05:13.417
stedolan.github.com
1970-01-01 00:00:00.000
storage.github.com
140.82.121.4
2026-06-07 05:05:13.417
support.enterprise.github.com
1970-01-01 00:00:00.000
t.communication.github.com
1970-01-01 00:00:00.000
test.github.com
192.0.2.1
2026-06-07 05:05:13.417
tflink.github.com
1970-01-01 00:00:00.000
thisisdallas.github.com
1970-01-01 00:00:00.000
twitter.github.com
1970-01-01 00:00:00.000
uploads.github.com
140.82.121.13
2026-07-19 10:17:36.662
visionmedia.github.com
1970-01-01 00:00:00.000
ws.support.github.com
1970-01-01 00:00:00.000
www.communication.github.com
1970-01-01 00:00:00.000

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

185.207.133.199:8443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
159.195.66.185:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
194.238.58.127:443 b42b6ae85214…
Subject: *.github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: *.github.com, github.com
199.189.250.252:8443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
135.136.182.179:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
80.71.159.109:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
158.160.227.160:8443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
20.205.243.166:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
159.195.72.153:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
146.75.92.133:443 32491b26bfaf…
Subject: *.github.io
Issuer: YR2
SANs: *.github.com, *.github.io, *.githubusercontent.com, github.com, github.io, githubusercontent.com
95.81.99.92:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
185.21.10.132:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
181.214.125.70:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
172.236.193.216:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
204.77.1.24:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
147.78.67.97:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
87.199.194.114:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
199.189.248.65:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
199.232.121.147:443 32491b26bfaf…
Subject: *.github.io
Issuer: YR2
SANs: *.github.com, *.github.io, *.githubusercontent.com, github.com, github.io, githubusercontent.com
78.17.17.195:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
178.154.240.45:8443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
193.23.219.156:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
193.124.36.52:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
91.92.21.121:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
45.9.27.133:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
89.40.70.238:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
209.99.188.233:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
185.87.48.29:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
185.232.70.103:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
46.224.101.36:443 17f8fd2e3fd2…
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com

IPs Citing This Domain

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

47.119.179.127:8081 href · ×641
45.207.195.81:80 href · ×561
116.202.107.14:443 href · ×421
47.243.142.225:443 href · ×332
147.213.204.114:443 href · ×318
91.208.95.160:80 href · ×304
116.80.78.250:443 href · ×300
47.243.194.88:443 href · ×269
168.138.208.253:443 href · ×266
63.34.123.135:80 href · ×253
68.183.169.72:443 href · ×227
141.95.101.220:80 href · ×213
172.238.164.250:80 href · ×200
144.34.183.103:443 href · ×191
23.106.156.200:443 href · ×184
192.46.224.110:443 href · ×157
3.132.66.253:80 href · ×148
45.252.190.8:443 href · ×145
50.6.228.124:443 href · ×141
161.38.208.197:8443 href · ×132
150.230.179.161:8443 href · ×132
95.181.160.205:80 href · ×132
8.134.135.91:80 href · ×124
37.27.138.10:443 href · ×113
185.25.117.157:443 href · ×112
185.111.206.165:443 href · ×104
188.185.8.39:443 href · ×103
3.250.252.141:80 href · ×99
47.116.0.153:443 href · ×98
5.75.140.86:443 href · ×97
137.184.183.96:443 href · ×97
167.172.36.229:443 href · ×96
38.17.42.176:8443 href · ×88
161.38.210.199:8443 href · ×88
168.1.27.241:8443 href · ×88
168.1.27.234:8443 href · ×88
161.38.212.207:8443 href · ×88
62.84.177.17:80 href · ×86
4.182.217.62:443 href · ×84
158.101.157.203:443 href · ×80
165.227.105.195:443 href · ×78
172.105.169.56:443 href · ×78
206.81.11.137:443 href · ×77
206.81.11.137:80 href · ×75
139.162.84.138:443 href · ×75
158.179.195.155:80 href · ×74
54.197.175.115:443 href · ×72
74.207.225.124:80 href · ×72
52.45.235.23:443 href · ×69
74.91.113.120:8081 href · ×68

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

Origin IP Origin ASN CDN ASN Confidence Reasoning
31.58.87.210 AS56971 AS8075 95% cert 17f8fd2e… served by 31.58.87.210 (AS56971) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
138.124.5.107 AS41745 AS8075 95% cert 17f8fd2e… served by 138.124.5.107 (AS41745) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
195.63.160.198 AS216071 AS8075 95% cert 17f8fd2e… served by 195.63.160.198 (AS216071) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
179.43.157.32 AS43440 AS8075 95% cert 17f8fd2e… served by 179.43.157.32 (AS43440) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
194.87.186.113 AS48207 AS8075 95% cert 17f8fd2e… served by 194.87.186.113 (AS48207) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
89.169.5.204 AS212706 AS8075 95% cert 17f8fd2e… served by 89.169.5.204 (AS212706) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
5.188.26.216 AS200487 AS8075 95% cert 17f8fd2e… served by 5.188.26.216 (AS200487) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
144.31.198.34 AS213877 AS8075 95% cert 17f8fd2e… served by 144.31.198.34 (AS213877) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
178.17.48.25 AS213887 AS8075 95% cert 17f8fd2e… served by 178.17.48.25 (AS213887) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
195.133.64.141 AS210546 AS8075 95% cert 17f8fd2e… served by 195.133.64.141 (AS210546) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
93.183.124.67 AS216071 AS8075 95% cert 17f8fd2e… served by 93.183.124.67 (AS216071) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
144.31.232.138 AS213520 AS8075 95% cert 17f8fd2e… served by 144.31.232.138 (AS213520) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
193.36.95.154 AS51898 AS8075 95% cert 17f8fd2e… served by 193.36.95.154 (AS51898) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
193.187.92.64 AS50867 AS8075 95% cert 17f8fd2e… served by 193.187.92.64 (AS50867) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
94.159.98.60 AS215730 AS8075 95% cert 17f8fd2e… served by 94.159.98.60 (AS215730) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.3, 140.82.121.4, 140.82.112.3, 140.82.113.3
77.110.117.80 AS216127 AS8075 95% cert 17f8fd2e… served by 77.110.117.80 (AS216127) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.3, 140.82.121.4, 140.82.112.3, 140.82.113.3
151.242.191.66 AS209260 AS8075 95% cert b42b6ae8… served by 151.242.191.66 (AS209260) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.3, 140.82.121.4, 140.82.112.3, 140.82.113.3
2.27.54.163 AS215590 AS8075 95% cert 17f8fd2e… served by 2.27.54.163 (AS215590) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
91.199.160.81 AS62212 AS8075 95% cert 17f8fd2e… served by 91.199.160.81 (AS62212) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
45.11.229.60 AS58087 AS8075 95% cert 17f8fd2e… served by 45.11.229.60 (AS58087) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
64.188.115.115 AS206134 AS8075 95% cert 17f8fd2e… served by 64.188.115.115 (AS206134) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
31.58.46.156 AS202051 AS8075 95% cert 17f8fd2e… served by 31.58.46.156 (AS202051) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
144.31.196.226 AS213520 AS8075 95% cert 17f8fd2e… served by 144.31.196.226 (AS213520) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.4, 140.82.121.3, 140.82.112.3, 140.82.113.3
213.165.58.122 AS213887 AS8075 95% cert 17f8fd2e… served by 213.165.58.122 (AS213887) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.3, 140.82.121.4, 140.82.112.3, 140.82.113.3
181.215.41.84 AS209630 AS8075 95% cert 17f8fd2e… served by 181.215.41.84 (AS209630) carries SAN github.com which currently resolves through Microsoft (AS8075) at 140.82.121.3, 140.82.121.4, 140.82.112.3, 140.82.113.3

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

08a9098acc06cb34… sectigo · elephant2026h1
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
Valid: 2026-01-06 00:00:00 → 2026-04-05 23:59:59
21b8198f664d287a… sectigo · elephant2026h1
Subject: *.github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: *.github.com, github.com
Valid: 2026-01-06 00:00:00 → 2026-04-05 23:59:59
541cd0298cf1f19a… sectigo · elephant2026h1
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: github.com, www.github.com
Valid: 2026-01-06 00:00:00 → 2026-04-05 23:59:59
937e477f03968379… sectigo · elephant2026h1
Subject: *.github.com
Issuer: Sectigo Public Server Authentication CA DV E36
SANs: *.github.com, github.com
Valid: 2026-01-06 00:00:00 → 2026-04-05 23:59:59
f202cc20403bf298… google · argon2026h2
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: github.com, garage.github.com, gist.github.com, www.github.com
Valid: 2025-09-15 00:00:00 → 2026-09-15 23:59:59
a427ecba70a90d68… google · xenon2026h2
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: github.com, garage.github.com, gist.github.com, www.github.com
Valid: 2025-09-15 00:00:00 → 2026-09-15 23:59:59
f202cc20403bf298… google · xenon2026h2
Subject: github.com
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: github.com, garage.github.com, gist.github.com, www.github.com
Valid: 2025-09-15 00:00:00 → 2026-09-15 23:59:59
04daea70d4dd3f46… google · xenon2026h1
Subject: *.github.com
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.github.com, github.com
Valid: 2025-06-04 00:00:00 → 2026-06-04 23:59:59
b6f37e65fb25e99c… google · xenon2026h1
Subject: *.github.com
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.github.com, github.com
Valid: 2025-06-04 00:00:00 → 2026-06-04 23:59:59
b6f37e65fb25e99c… google · argon2026h1
Subject: *.github.com
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.github.com, github.com
Valid: 2025-06-04 00:00:00 → 2026-06-04 23:59:59
a552ef947c87ecfd… cloudflare · nimbus2026
Subject: *.github.com
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.github.com, github.com
Valid: 2025-05-14 00:00:00 → 2026-05-14 23:59:59
1f5a8246fbb184c8… google · argon2026h1
Subject: *.github.com
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.github.com, github.com
Valid: 2025-05-14 00:00:00 → 2026-05-14 23:59:59
a552ef947c87ecfd… google · argon2026h1
Subject: *.github.com
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.github.com, github.com
Valid: 2025-05-14 00:00:00 → 2026-05-14 23:59:59
a552ef947c87ecfd… sectigo · elephant2026h1
Subject: *.github.com
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.github.com, github.com
Valid: 2025-05-14 00:00:00 → 2026-05-14 23:59:59
1f5a8246fbb184c8… google · xenon2026h1
Subject: *.github.com
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.github.com, github.com
Valid: 2025-05-14 00:00:00 → 2026-05-14 23:59:59
a552ef947c87ecfd… cloudflare · nimbus2026
Subject: *.github.com
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.github.com, github.com
Valid: 2025-05-14 00:00:00 → 2026-05-14 23:59:59
a552ef947c87ecfd… cloudflare · nimbus2026
Subject: *.github.com
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.github.com, github.com
Valid: 2025-05-14 00:00:00 → 2026-05-14 23:59:59
a552ef947c87ecfd… cloudflare · nimbus2026
Subject: *.github.com
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.github.com, github.com
Valid: 2025-05-14 00:00:00 → 2026-05-14 23:59:59
35341fe6846771ed… cloudflare · nimbus2026
Subject: github.com
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: github.com, www.github.com
Valid: 2025-03-10 00:00:00 → 2026-03-10 23:59:59
35341fe6846771ed… google · xenon2026h1
Subject: github.com
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: github.com, www.github.com
Valid: 2025-03-10 00:00:00 → 2026-03-10 23:59:59

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type Value First seen Last seen
A 140.82.121.3 2026-05-25 21:30:03.372 2026-07-22 21:00:20.680
A 140.82.121.4 2026-05-25 21:32:03.363 2026-07-22 20:51:41.591
TXT jamf-site-verification=XtaPNIYghF_e_xRDI8CjgQ 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT docusign=087098e3-3d46-47b7-9b4e-8a23028154cd 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
MX 0 github-com.mail.protection.outlook.com 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT facebook-domain-verification=39xu4jzl7roi7x0n93ldkxjiaarx50 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
NS dns4.p08.nsone.net 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT krisp-domain-verification=ZlyiK7XLhnaoUQb2hpak1PLY7dFkl1WE 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT google-site-verification=82Le34Flgtd15ojYhHlGF_6g72muSjamlMVThBOJpks 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT calendly-site-verification=at0DQARi7IZvJtXQAWhMqpmIzpvoBNF7aam5VKKxP 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
NS ns-520.awsdns-01.net 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT miro-verification=d2e174fdb00c71e0bcf58f8e58c3da2dd80dcfa9 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT google-site-verification=UTM-3akMgubp6tQtgEuAkYNYLyYAvpTnnSrDMWoDR3o 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT MS=6BF03E6AF5CB689E315FB6199603BABF2C88D805 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT stripe-verification=f88ef17321660a01bab1660454192e014defa29ba7b8de9633c69d6b4912217f 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT v=spf1 ip4:192.30.252.0/22 include:spf.protection.outlook.com include:_netblocks.google.com include:_netblocks2.google.com include:mail.zendesk.com include:_spf.salesforce.com include:servers.mcsv.net include:mktomail.com include:sendgrid.net ip4:62.253.227.114 ip4:166.78.69.169 ip4:166.78.69.170 ip4:166.78.71.131 ~all 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
NS ns-1283.awsdns-32.org 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT MS=ms44452932 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT 00Dd0000000hHE0=1TBKg000000TN2r 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT adobe-idp-site-verification=b92c9e999aef825edc36e0a3d847d2dbad5b2fc0e05c79ddd7a16139b48ecf4b 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT TAILSCALE-xOzoDvFUzZr5YYVCQFuD 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
NS ns-421.awsdns-52.com 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT loom-site-verification=f3787154f1154b7880e720a511ea664d 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
NS dns3.p08.nsone.net 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
NS dns1.p08.nsone.net 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT atlassian-domain-verification=jjgw98AKv2aeoYFxiL/VFaoyPkn3undEssTRuMg6C/3Fp/iqhkV4HVV7WjYlVeF8 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
NS ns-1707.awsdns-21.co.uk 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT shopify-verification-code=t1YPwcmvnxZyBycaCpk1MPyWoFs72o 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT MS=ms58704441 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
TXT apple-domain-verification=RyQhdzTl6Z6x8ZP4 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
NS dns2.p08.nsone.net 2026-05-25 22:05:29.416 2026-07-22 21:00:20.680
CAA 0 issue "globalsign.com" 2026-05-25 23:59:40.866 2026-07-22 21:00:20.680
CAA 0 issuewild "letsencrypt.org" 2026-05-25 23:59:40.866 2026-07-22 21:00:20.680
CAA 0 issue "digicert.com" 2026-05-25 23:59:40.866 2026-07-22 21:00:20.680
CAA 0 issue "letsencrypt.org" 2026-05-25 23:59:40.866 2026-07-22 21:00:20.680
CAA 0 issuewild "sectigo.com" 2026-05-25 23:59:40.866 2026-07-22 21:00:20.680
SRV _sipfederationtls._tcp 10 1 5061 sipfed.online.lync.com 2026-05-25 23:59:40.866 2026-07-22 21:00:20.680
CAA 0 issue "sectigo.com" 2026-05-25 23:59:40.866 2026-07-22 21:00:20.680
CAA 0 issuewild "digicert.com" 2026-05-25 23:59:40.866 2026-07-22 21:00:20.680
A 140.82.114.3 2026-05-26 00:24:59.887 2026-06-22 05:50:51.900
A 140.82.112.3 2026-05-26 05:26:40.228 2026-07-17 07:27:25.407
A 140.82.113.4 2026-05-26 14:15:34.038 2026-06-21 10:39:47.045
A 140.82.112.4 2026-05-27 14:33:35.773 2026-06-23 19:33:17.514
A 140.82.113.3 2026-05-27 23:31:40.775 2026-07-15 22:12:37.107
A 140.82.114.4 2026-05-31 06:37:40.785 2026-06-23 05:50:41.176
A 4.225.11.194 2026-06-19 13:26:28.376 2026-06-23 00:31:57.685
TXT anthropic-domain-verification-4az7qn=if8YWuRRqwLycGJDooumzHtxm 2026-06-22 19:28:57.928 2026-07-22 21:00:20.680
TXT serval-domain-verification-ydryhj=qbkiEakpwEpTvHh5fIiCqtaue 2026-07-14 20:14:55.325 2026-07-22 21:00:20.680