Check-Host.cc

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

reddit.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 reddit.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
—
A/AAAA targets
Subdomains
—
CT + scan + body
Record Types
—
seen in DNS
Observed Certs
—
in our scans

DNS Records

A
151.101.1.140, 151.101.129.140, 151.101.193.140, 151.101.65.140
AAAA
2a04:4e42:200::396, 2a04:4e42:400::396, 2a04:4e42:600::396, 2a04:4e42::396
MX
1 aspmx.l.google.com, 10 aspmx2.googlemail.com, 10 aspmx3.googlemail.com, 5 alt1.aspmx.l.google.com, 5 alt2.aspmx.l.google.com
NS
ns-1029.awsdns-00.org, ns-1887.awsdns-43.co.uk, ns-378.awsdns-47.com, ns-557.awsdns-05.net
TXT
00DV90000052YKT=1TBV90000000AsD, 00Dbf000005OCRl=1TBbf0000000MJt, 00Dbf000005OCTN=1TBbf0000000Mer, 00Do0000000I6Pa=1TBcv0000000HQh, 614ac4be-8664-4cea-8e29-f84d08ad875c, MS=ms71041902, a5897185-49e1-4181-9065-51bd24737466, apple-domain-verification=qC3rSSKrh10DoMI7
CNAME
—
CAA
0 issue "digicert.com; cansignhttpexchanges=yes", 0 issue "pki.goog"

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
www.reddit.com
151.101.129.140 2a04:4e42:200::396 2a04:4e42::396 2a04:4e42:600::396 +10
2026-07-28 19:57:26.855
alb.reddit.com
146.75.121.140 2a04:4e42:400::396 2a04:4e42:200::396 2a04:4e42:600::396 +6
2026-07-28 12:44:20.043
ads.reddit.com
151.101.1.140 2a04:4e42::396 2a04:4e42:400::396 2a04:4e42:200::396 +4
2026-07-21 22:59:55.626
blog.reddit.com
151.101.1.140 151.101.65.140 151.101.129.140 151.101.193.140 +4
2026-05-27 13:24:39.123
reddit.com
151.101.1.140 2a04:4e42:200::396 2a04:4e42:600::396 2a04:4e42::396 +4
2026-07-28 19:48:54.308
old.reddit.com
151.101.65.140 151.101.193.140 151.101.1.140 151.101.129.140 +1
2026-07-27 05:35:02.908
pixel-config.reddit.com
146.75.121.140 151.101.65.140 151.101.129.140 151.101.193.140 +1
2026-07-28 12:44:20.043
amp.reddit.com
151.101.65.140 151.101.1.140 151.101.129.140 151.101.193.140
2026-07-23 21:19:40.229
clearbackblast.reddit.com
151.101.1.140 151.101.65.140 151.101.129.140 151.101.193.140
2026-05-26 12:19:08.814
conversions-config.reddit.com
151.101.65.140 151.101.1.140 151.101.193.140 151.101.129.140
2026-06-18 20:36:43.389
embed.reddit.com
151.101.1.140 151.101.129.140 151.101.193.140 151.101.65.140
2026-07-19 15:33:33.696
garlicoin.reddit.com
151.101.65.140 151.101.129.140 151.101.193.140 151.101.1.140
2026-07-20 15:51:49.163
modevents.reddit.com
151.101.129.140 151.101.193.140 151.101.65.140 151.101.1.140
2026-06-23 16:17:46.303
new.reddit.com
151.101.1.140 151.101.65.140 151.101.129.140 151.101.193.140
2026-05-26 06:00:34.483
np.reddit.com
151.101.1.140 151.101.65.140 151.101.129.140 151.101.193.140
2026-05-26 16:45:19.174
programming.reddit.com
151.101.193.140 151.101.65.140 151.101.1.140 151.101.129.140
2026-07-23 02:03:34.131
sh.reddit.com
151.101.193.140 151.101.65.140 151.101.1.140 151.101.129.140
2026-07-27 03:05:22.074
business.reddit.com
198.202.211.1 2620:cb:2000::1
2026-07-19 03:02:19.199
echo-staging.reddit.com
1970-01-01 00:00:00.000
www.business.reddit.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

5.42.118.156:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
107.150.5.116:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
23.94.105.137:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
199.232.145.140:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
89.44.84.29:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
139.162.255.17:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
46.36.36.90:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
157.97.132.207:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
151.101.217.140:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
185.209.161.49:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
151.101.17.140:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
185.135.86.147:8443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
199.232.93.140:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
2.27.50.2:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
87.58.205.61:8443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
46.30.46.129:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
176.117.78.79:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
45.80.229.83:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
151.101.101.140:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
144.124.240.123:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
109.69.59.132:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
194.33.35.106:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
94.241.175.2:8443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
151.101.205.140:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
194.59.245.51:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
114.129.9.121:443 9612a0636f09…
Subject: reddit.com
Issuer: reddit.com
SANs: reddit.com
62.60.234.35:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
103.228.168.137:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
89.125.85.239:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com
199.232.25.140:443 4026117dc787…
Subject: *.reddit.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.reddit.com, reddit.com

IPs Citing This Domain

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

149.28.33.62:5000 href · ×92
129.153.56.16:5000 href · ×90
193.32.150.130:5000 href · ×86
165.22.178.34:5000 href · ×82
46.59.68.59:5000 href · ×82
143.198.23.189:5000 href · ×72
140.245.5.68:5000 href · ×70
188.245.60.90:5000 href · ×66
79.72.69.233:5000 href · ×60
132.226.153.74:443 href · ×28
74.50.81.94:443 href · ×28
94.26.248.218:443 href · ×20
138.197.182.75:5000 href · ×20
150.230.47.75:8080 href · ×20
54.77.228.196:443 href · ×19
144.24.244.226:5000 href · ×18
128.140.60.88:5000 href · ×18
152.53.168.68:443 href · ×16
66.39.22.236:80 href · ×12
174.129.29.254:80 href · ×10
34.110.143.39:443 href · ×10
3.218.245.96:443 href · ×10
104.238.165.91:443 href · ×10
66.39.96.28:80 href · ×10
35.203.130.37:80 href · ×10
3.138.216.254:443 href · ×10
173.254.54.252:80 href · ×10
3.9.204.209:443 href · ×10
91.237.155.24:443 href · ×10
66.39.153.227:80 href · ×8
50.59.99.202:80 href · ×8
119.45.11.50:443 href · ×8
213.35.118.241:5000 href · ×8
39.97.241.224:80 href · ×7
51.210.104.91:443 href · ×6
100.53.98.116:80 href · ×5
207.56.228.25:443 href · ×5
157.92.113.49:80 href · ×5
209.126.180.251:443 href · ×5
3.229.149.242:443 href · ×5
148.62.60.226:80 href · ×4
47.79.23.74:443 href · ×4
137.184.113.12:443 href · ×4
173.255.195.49:80 href · ×4
79.76.45.221:443 href · ×4
204.168.162.107:5000 href · ×4
98.81.28.128:443 href · ×4
185.149.108.52:443 href · ×4
5.45.120.43:443 href · ×4
43.162.117.92:443 href · ×4

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

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 151.101.129.140 2026-05-25 21:36:03.270 2026-07-28 19:48:54.308
AAAA 2a04:4e42:400::396 2026-05-25 21:36:03.270 2026-07-28 19:48:54.308
A 151.101.65.140 2026-05-25 21:36:03.270 2026-07-28 19:48:54.308
A 151.101.193.140 2026-05-25 21:36:03.270 2026-07-28 19:48:54.308
AAAA 2a04:4e42:200::396 2026-05-25 21:36:03.270 2026-07-28 19:48:54.308
AAAA 2a04:4e42:600::396 2026-05-25 21:36:03.270 2026-07-28 19:48:54.308
A 151.101.1.140 2026-05-25 21:36:03.270 2026-07-28 19:48:54.308
AAAA 2a04:4e42::396 2026-05-25 21:36:03.270 2026-07-28 19:48:54.308
NS ns-557.awsdns-05.net 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT google-site-verification=QO4VY1PRzsG-MxiQn3j0kxd_ZaFjcTk6MWBfKru0_5I 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT 00DV90000052YKT=1TBV90000000AsD 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT twilio-domain-verification=5e37855d7c9445e967b31c5e0371ebb5 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT google-site-verification=zZHozYbAJmSLOMG4OjQFoHiVqkxtdgvyBzsE7wUGFiw 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT atlassian-domain-verification=aGWDxGvt+oY3p7qTWt5v2uJDVJkoJAeHxwGqKmGQLMEsUXUJJe/Pm/k+GGNPpn6M 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
NS ns-378.awsdns-47.com 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT protonmail-verification=24cb91442caf54c8b820f4a0347292f143531210 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT jamf-site-verification=EGK11tNR4hezQg0jZaIDpA 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT 00Dbf000005OCRl=1TBbf0000000MJt 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT MS=ms71041902 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT v=spf1 include:amazonses.com include:_spf.google.com include:19922862.spf01.hubspotemail.net include:reddit.deliver.highspot.com exists:%{i}._spf.mta.salesforce.com ip4:103.151.192.0/23 ip4:185.12.80.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:216.198.0.0/18 include:sent-via.netsuite.com ip4:52.50.24.208 ip4:35.174.145.124 ~all 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT atlassian-domain-verification=vBaV6PXyyu4OAPLiQFbxFMCboSTjoR/qxKJ2OlpI46ZEpZL/FVTIfMlgoM5Hy9eY 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT 00Do0000000I6Pa=1TBcv0000000HQh 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT google-site-verification=5Qzlkl8HJJSBKnMI7rQGDr9Sgiir4Ey6klx1rWQCJ2M 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT google-site-verification=0uv13-wxlHK8FFKaUpgzyrVmL1YdNYW6v3PupLdw3JI 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT postman-domain-verification=ad4c89daaf83d06f70cb6e8737cb323b039aeaae9e0e288c75081b0a715812a2d30e7c31402da867c70287ad8216da42074ffe7b4fcfcbf86f9316301329308f 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT apple-domain-verification=qC3rSSKrh10DoMI7 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
MX 10 aspmx2.googlemail.com 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT cursor-domain-verification-f9fw38=WVB8yAMGTZXO7Je9DLuj1DIZB 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT docusign=6ba0c5a9-5a5e-41f8-a7c8-8b4c6e35c10c 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
NS ns-1887.awsdns-43.co.uk 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT stripe-verification=9bd70dd1884421b47f596fea301e14838c9825cdba5b209990968fdc6f8010c7 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT 614ac4be-8664-4cea-8e29-f84d08ad875c 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
MX 5 alt2.aspmx.l.google.com 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT onetrust-domain-verification=6b98ba3dd087405399bbf45b6cbdcd37 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
MX 1 aspmx.l.google.com 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT stripe-verification=80aa7e2c9775fee2653f61b04b46da6fd227b56fecd9499e5f63cd0dcf563984 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT 00Dbf000005OCTN=1TBbf0000000Mer 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
MX 5 alt1.aspmx.l.google.com 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT jetbrains-domain-verification=bjn7o9fxbduga0omhaepeewtx 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT google-site-verification=oh_YJE560y0e6FHP1RT7NIjyTlBhACNMvD2EgSss0sc 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT a5897185-49e1-4181-9065-51bd24737466 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
TXT box-domain-verification=95c33f4ee4b11d8827190dbc5371ca7df25b961019116e5565ce4aa36de9be3a 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
NS ns-1029.awsdns-00.org 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
MX 10 aspmx3.googlemail.com 2026-05-25 22:07:29.493 2026-07-28 19:48:54.308
CAA 0 issue "digicert.com; cansignhttpexchanges=yes" 2026-05-26 00:12:34.719 2026-07-28 19:48:54.308
CAA 0 issue "pki.goog" 2026-05-26 00:12:34.719 2026-07-28 19:48:54.308
TXT yahoo-verification-key=I0We5FayJi0Q8XdjDgE5oN0ujM08heSVe46o/FvsMkk= 2026-06-14 22:08:58.337 2026-07-28 19:48:54.308