Check-Host.cc

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

twitter.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 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
—
A/AAAA targets
Subdomains
—
CT + scan + body
Record Types
—
seen in DNS
Observed Certs
—
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
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CAA
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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

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

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

No citing IPs found yet

As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.

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 162.159.140.229 2026-05-25 21:54:50.392 2026-07-28 20:58:16.328
A 172.66.0.227 2026-05-25 21:58:50.500 2026-07-28 20:47:52.650
TXT v=spf1 ip4:199.16.156.0/22 ip4:199.59.148.0/22 ip4:8.25.194.0/23 ip4:8.25.196.0/23 ip4:204.92.114.203 ip4:204.92.114.204/31 include:_spf.google.com include:_thirdparty.twitter.com -all 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT google-site-verification=600dQ0pZYsH2xOFt4hYmf5f5NpjCbWE_qk5Y04dErYM 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT google-site-verification=h6dJIv0HXjLOkGAotLAWEzvoi9SxqP4vjpx98vrCvvQ 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT miro-verification=6e1ca9ad6d0c2cd2e4186141265f23ed618cfe37 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
NS d.r06.twtrdns.net 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT stripe-verification=46F7B88485621DC18923B43D12E90E6CDBCE232F2FEBCF084E6EFA91F6BA707D 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT slack-domain-verification=9oO8P4Glf4252QJDOg4rHGs6KlSkBuI5ZVmWRO8d 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT google-site-verification=q1ghWjGLX9Ba-Gy_B4n_pAgC_mQYzWmQpOD8CMWl_Hw 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT wrike-verification=MjU4MTA5MjoyN2UzNDc1MjU3MDZiZTY4NjBiNzliNDQ2OTUwNWY3NmM5NDgyMTBlYzFkNTcwYTE2YWNmZDdkNTY2ZmE4Yzlh 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT adobe-idp-site-verification=a2ff8fc40c434d1d6f02f68b0b1a683e400572ab8c1f2c180c71c3d985b9270a 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
NS c.u06.twtrdns.net 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT google-site-verification=TNhAkfLUeIbzzzSgPNxS5aEkKMf3aUcpPmCK1_kmIvU 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
NS a.r06.twtrdns.net 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT loom-site-verification=638c6bc173b9458997f64d305bf42499 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT google-site-verification=F2uUiLUsD6kQlpUVQzxUM3PHa0uPo5GBS84SCG8QwXI 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT MS=BEE202D20C326867290BDEFA2DDDF4594B5D6860 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
NS a.u06.twtrdns.net 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT atlassian-domain-verification=j6u0o1PTkobCXC84uEF/sWpIPtaZURBVYqKzmTvT8wugLcHT1vvrzzA63iP1qSLN 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT traction-guest=a4d0248d-fe01-4222-8fcc-33f68323e667 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT canva-site-verification=lMnZ3wMh7c1uqZqa-cxZTg 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
NS d.u06.twtrdns.net 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
NS b.u06.twtrdns.net 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT 0a8c0fc6-bfa5-4ea7-b09b-87f2989022d6 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT linear-domain-verification=t5iq7e7nbw5w 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT apple-domain-verification=zd1iHoEO9LILEQIq 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
MX 5 alt2.aspmx.l.google.com 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
NS c.r06.twtrdns.net 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
MX 10 alt4.aspmx.l.google.com 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
MX 1 aspmx.l.google.com 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT mixpanel-domain-verify=164dda91-31f4-41e8-a816-0f59b38fea30 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT google-site-verification=P9-NRZ0gaRKRGNDOXOjct5XETPtr3P9D-XA8HnlbAy4 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT bj6sbt5xqs9hw9jrfvz7hplrg0l680sb 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
MX 5 alt1.aspmx.l.google.com 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
TXT traction-guest=6882b04e-4188-4ff9-8bb4-bff5a3d358e6 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
MX 10 alt3.aspmx.l.google.com 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
NS b.r06.twtrdns.net 2026-05-25 22:05:29.416 2026-07-28 20:58:16.328
A 151.101.2.146 2026-05-26 05:18:44.431 2026-07-28 07:55:33.540
A 151.101.66.146 2026-05-26 05:26:40.228 2026-07-28 18:36:19.852
A 151.101.130.146 2026-05-26 06:19:19.833 2026-07-28 09:22:53.757
A 151.101.194.146 2026-05-26 23:18:43.916 2026-07-27 03:05:22.074