Check-Host.cc

Domain

twitter.com

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

Run a live full scan of twitter.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
26
A/AAAA targets
Subdomains
580
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
46
in our scans

DNS Records

A
151.101.130.146, 151.101.194.146, 151.101.2.146, 151.101.66.146, 162.159.140.229, 172.66.0.227
AAAA
MX
1 aspmx.l.google.com, 10 alt3.aspmx.l.google.com, 10 alt4.aspmx.l.google.com, 5 alt1.aspmx.l.google.com, 5 alt2.aspmx.l.google.com
NS
a.r06.twtrdns.net, a.u06.twtrdns.net, b.r06.twtrdns.net, b.u06.twtrdns.net, c.r06.twtrdns.net, c.u06.twtrdns.net, d.r06.twtrdns.net, d.u06.twtrdns.net
TXT
0a8c0fc6-bfa5-4ea7-b09b-87f2989022d6, MS=BEE202D20C326867290BDEFA2DDDF4594B5D6860, adobe-idp-site-verification=a2ff8fc40c434d1d6f02f68b0b1a683e400572ab8c1f2c180c71c3d985b9270a, apple-domain-verification=zd1iHoEO9LILEQIq, atlassian-domain-verification=j6u0o1PTkobCXC84uEF/sWpIPtaZURBVYqKzmTvT8wugLcHT1vvrzzA63iP1qSLN, bj6sbt5xqs9hw9jrfvz7hplrg0l680sb, canva-site-verification=lMnZ3wMh7c1uqZqa-cxZTg, google-site-verification=600dQ0pZYsH2xOFt4hYmf5f5NpjCbWE_qk5Y04dErYM
CNAME
CAA

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
mx.twitter.com 2026-07-22 18:09:12.423
api.twitter.com 2026-07-26 06:23:52.981
twitter.com 2026-07-28 20:58:16.328
www.twitter.com 2026-07-28 20:31:39.973
platform.twitter.com 2026-07-28 10:09:41.387
about.twitter.com 2026-07-22 14:35:39.869
ads.twitter.com 2026-06-19 23:38:13.212
analytics.twitter.com 2026-07-28 12:44:20.043
apps.twitter.com 2026-07-22 18:09:12.423
blog.twitter.com 2026-07-22 18:09:12.423
canary.twitter.com 2026-07-22 18:09:12.423
cards-dev.twitter.com 2026-06-17 17:58:31.226
cdn.syndication.twitter.com 2026-07-17 18:37:19.754
dashboard.twitter.com 2026-07-22 18:09:12.423
dev.twitter.com 2026-07-28 15:52:41.560
developer.twitter.com 2026-07-24 03:48:08.296
engineering.twitter.com 2026-05-27 08:03:41.653
events.twitter.com 2026-07-22 18:09:12.423
gdpr.twitter.com 2026-05-27 04:01:15.480
graphql.twitter.com 2026-07-22 18:09:12.423
help.twitter.com 2026-07-22 18:09:12.423
m.twitter.com 2026-07-25 14:08:30.545
mail.twitter.com 2026-07-22 18:09:12.423
mobile.twitter.com 2026-07-27 14:49:39.372
pic.twitter.com 2026-06-17 17:14:55.063
pro.twitter.com 2026-07-28 03:15:39.983
publish.twitter.com 2026-07-28 06:07:16.226
search.twitter.com 2026-06-20 22:25:55.664
static.twitter.com 2026-07-22 20:43:33.833
stream.twitter.com 2026-07-22 18:09:12.423
support.twitter.com 2026-07-26 16:56:28.858
syndication.twitter.com 2026-07-17 18:37:19.754
ton.twitter.com 2026-07-21 06:15:08.107
tweetdeck.twitter.com 2026-07-28 03:15:39.983
twemoji.twitter.com 2026-05-27 11:54:09.352
api-stream.twitter.com
1970-01-01 00:00:00.000
api.wilson.atla.twitter.com
1970-01-01 00:00:00.000
api.wilson.local.twitter.com
1970-01-01 00:00:00.000
api.wilson.memx.twitter.com
1970-01-01 00:00:00.000
api.wilson.memy.twitter.com
1970-01-01 00:00:00.000
api.wilson.pdxc.twitter.com
1970-01-01 00:00:00.000
api.wilson.pdxx.twitter.com
1970-01-01 00:00:00.000
api2.twitter.com 2026-07-22 18:09:12.423
artifactory-ci.local.twitter.com
1970-01-01 00:00:00.000
artifactory-staging.local.twitter.com
1970-01-01 00:00:00.000
artifactory.local.twitter.com
1970-01-01 00:00:00.000
atl1.twitter.com
1970-01-01 00:00:00.000
atla.twitter.com
1970-01-01 00:00:00.000
audubon.ams1.twitter.com
1970-01-01 00:00:00.000
audubon.atl2.twitter.com
1970-01-01 00:00:00.000
audubon.atl4.twitter.com
1970-01-01 00:00:00.000
audubon.atlc.twitter.com
1970-01-01 00:00:00.000
audubon.atls.twitter.com
1970-01-01 00:00:00.000
audubon.atlv.twitter.com
1970-01-01 00:00:00.000
audubon.chi1.twitter.com
1970-01-01 00:00:00.000
audubon.dfw1.twitter.com
1970-01-01 00:00:00.000
audubon.dxb1.twitter.com
1970-01-01 00:00:00.000
audubon.dxb2.twitter.com
1970-01-01 00:00:00.000
audubon.fra1.twitter.com
1970-01-01 00:00:00.000
audubon.fra2.twitter.com
1970-01-01 00:00:00.000
audubon.hkg1.twitter.com
1970-01-01 00:00:00.000
audubon.iad1.twitter.com
1970-01-01 00:00:00.000
audubon.iad2.twitter.com
1970-01-01 00:00:00.000
audubon.iad3.twitter.com
1970-01-01 00:00:00.000
audubon.itm2.twitter.com
1970-01-01 00:00:00.000
audubon.lab1.twitter.com
1970-01-01 00:00:00.000
audubon.lax1.twitter.com
1970-01-01 00:00:00.000
audubon.local.twitter.com
1970-01-01 00:00:00.000
audubon.lon1.twitter.com
1970-01-01 00:00:00.000
audubon.lon2.twitter.com
1970-01-01 00:00:00.000
audubon.lon3.twitter.com
1970-01-01 00:00:00.000
audubon.lyn1.twitter.com
1970-01-01 00:00:00.000
audubon.mad2.twitter.com
1970-01-01 00:00:00.000
audubon.memx.twitter.com
1970-01-01 00:00:00.000
audubon.memy.twitter.com
1970-01-01 00:00:00.000
audubon.mia1.twitter.com
1970-01-01 00:00:00.000
audubon.mil1.twitter.com
1970-01-01 00:00:00.000
audubon.mrs1.twitter.com
1970-01-01 00:00:00.000
audubon.nyc1.twitter.com
1970-01-01 00:00:00.000
audubon.nyc2.twitter.com
1970-01-01 00:00:00.000
audubon.pao1.twitter.com
1970-01-01 00:00:00.000
audubon.par1.twitter.com
1970-01-01 00:00:00.000
audubon.pdxa.twitter.com
1970-01-01 00:00:00.000
audubon.pdxv.twitter.com
1970-01-01 00:00:00.000
audubon.sao1.twitter.com
1970-01-01 00:00:00.000
audubon.sea2.twitter.com
1970-01-01 00:00:00.000
audubon.sfd1.twitter.com
1970-01-01 00:00:00.000
audubon.sin1.twitter.com
1970-01-01 00:00:00.000
audubon.sjc1.twitter.com
1970-01-01 00:00:00.000
audubon.sjc2.twitter.com
1970-01-01 00:00:00.000
audubon.sto1.twitter.com
1970-01-01 00:00:00.000
audubon.syd1.twitter.com
1970-01-01 00:00:00.000
audubon.syd2.twitter.com
1970-01-01 00:00:00.000
audubon.tyo1.twitter.com
1970-01-01 00:00:00.000
audubon.tyo3.twitter.com
1970-01-01 00:00:00.000
binaries.local.twitter.com
1970-01-01 00:00:00.000
cgit.atla.twitter.com
1970-01-01 00:00:00.000
cgit.local.twitter.com
1970-01-01 00:00:00.000
cgit.pdxa.twitter.com
1970-01-01 00:00:00.000
compute-ipam-test.pdxa.twitter.com
1970-01-01 00:00:00.000
compute-ipam.pdxa.twitter.com
1970-01-01 00:00:00.000
compute-prod-admiral.smf1.twitter.com
1970-01-01 00:00:00.000
compute-prod-anchor.pdxa.twitter.com
1970-01-01 00:00:00.000
compute-prod-truck.pdxa.twitter.com
1970-01-01 00:00:00.000
compute-prod-voyage.atla.twitter.com
1970-01-01 00:00:00.000
compute-qus1-c3.twitter.com
1970-01-01 00:00:00.000
compute-test-port.pdxa.twitter.com
1970-01-01 00:00:00.000
compute-test.pdxa.twitter.com
1970-01-01 00:00:00.000
compute.pdxa.twitter.com
1970-01-01 00:00:00.000
compute.qua2.twitter.com
1970-01-01 00:00:00.000
compute.qud1.twitter.com
1970-01-01 00:00:00.000
connectcode.twitter.com
1970-01-01 00:00:00.000
docker-test.pdxa.twitter.com
1970-01-01 00:00:00.000
docker.pdxa.twitter.com
1970-01-01 00:00:00.000
fr.twitter.com
1970-01-01 00:00:00.000
git.atla.twitter.com
1970-01-01 00:00:00.000
git.local.twitter.com
1970-01-01 00:00:00.000
git.pdxa.twitter.com
1970-01-01 00:00:00.000
git.smf1.twitter.com
1970-01-01 00:00:00.000
gitaprimary-basic.local.twitter.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

Certificate observations pending

TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.

IPs Citing This Domain

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

57.180.148.246:443 href · ×1491
139.59.155.81:8080 href · ×239
153.127.242.171:80 href · ×228
54.174.174.250:443 href · ×184
57.129.12.197:443 href · ×172
3.83.203.39:443 href · ×170
154.53.39.13:80 href · ×140
104.131.170.199:80 href · ×130
45.83.242.201:80 href · ×130
133.186.6.104:443 href · ×123
153.120.170.231:443 href · ×116
160.16.222.6:443 href · ×114
52.45.235.23:443 href · ×108
45.145.100.73:443 href · ×106
54.205.160.173:80 href · ×100
172.104.174.172:80 href · ×96
173.255.230.54:80 href · ×96
91.121.222.175:443 href · ×96
141.94.17.250:443 href · ×95
160.16.214.75:443 href · ×91
162.241.141.125:443 href · ×88
49.12.34.25:443 href · ×79
43.204.190.43:443 href · ×77
118.27.20.243:443 href · ×77
52.194.133.103:80 href · ×76
159.203.0.127:443 href · ×76
182.73.93.215:443 href · ×74
3.229.76.32:80 href · ×67
39.110.243.80:443 href · ×66
45.76.9.125:443 href · ×64
3.6.98.7:443 href · ×60
145.239.85.135:80 href · ×58
145.239.85.135:443 href · ×58
59.106.175.69:443 href · ×58
167.99.188.163:80 href · ×58
146.190.32.223:443 href · ×57
139.59.54.112:443 href · ×56
13.220.198.107:80 href · ×56
46.36.40.106:80 href · ×56
139.59.54.112:80 href · ×56
20.219.151.242:80 href · ×55
149.248.2.30:443 href · ×54
44.214.205.75:80 href · ×53
133.242.205.38:443 href · ×53
2.56.90.42:443 href · ×50
46.229.213.153:443 href · ×49
213.165.247.54:443 href · ×49
78.41.110.233:443 href · ×49
193.0.226.40:443 href · ×49
62.84.177.17:80 href · ×48

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.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

Threat Intelligence

Domain threat-intel pending

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

History

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.