Check-Host.cc

Domain

collok.io

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

Run a live full scan of collok.io

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
8
A/AAAA targets
Subdomains
6
CT + scan + body
Record Types
5
seen in DNS
Observed Certs
5
in our scans

DNS Records

A
162.159.140.98, 172.66.0.96
AAAA
2606:4700:7::60, 2a06:98c1:58::60
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
ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
TXT
google-site-verification=iAa1FF71ubSWQV9eNcVifj4ibYKUBQg3Qv7876yFhRs, google-site-verification=mKVULobqrTZBRw-umlvEEnX8_lj8E218Ox_5meIqqOU, v=spf1 include:_spf.google.com ~all
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.

Tech Stack

Tech detection pending

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

TLS Certificates

Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io
Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io
Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io
Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io
Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io
Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io
Subject: *.collok.io
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.collok.io, collok.io
Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io
Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io
Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io
Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io
Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io

IPs Citing This Domain

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

143.110.236.196:443 og:url · ×4
143.110.236.196:443 href · ×4
143.198.157.117:443 href · ×2
64.23.140.125:443 href · ×2
143.198.157.117:443 og:url · ×2
209.38.159.222:443 og:url · ×2
209.38.159.222:443 href · ×2
64.23.140.125:443 og:url · ×2

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
64.225.91.181 AS14061 AS13335 95% cert 3bf9cf82… served by 64.225.91.181 (AS14061) carries SAN collok.io which currently resolves through Cloudflare (AS13335) at 172.66.0.96, 2a06:98c1:58::60, 2606:4700:7::60, 162.159.140.98
64.23.189.231 AS14061 AS13335 95% cert 3bf9cf82… served by 64.23.189.231 (AS14061) carries SAN collok.io which currently resolves through Cloudflare (AS13335) at 172.66.0.96, 2a06:98c1:58::60, 2606:4700:7::60, 162.159.140.98
64.23.140.125 AS14061 AS13335 95% cert 3bf9cf82… served by 64.23.140.125 (AS14061) carries SAN collok.io which currently resolves through Cloudflare (AS13335) at 172.66.0.96, 2a06:98c1:58::60, 2606:4700:7::60, 162.159.140.98
64.225.88.172 AS14061 AS13335 95% cert c75a88e8… served by 64.225.88.172 (AS14061) carries SAN collok.io which currently resolves through Cloudflare (AS13335) at 172.66.0.96, 2a06:98c1:58::60, 2606:4700:7::60, 162.159.140.98
147.182.241.45 AS14061 AS13335 95% cert 3bf9cf82… served by 147.182.241.45 (AS14061) carries SAN collok.io which currently resolves through Cloudflare (AS13335) at 172.66.0.96, 2a06:98c1:58::60, 2606:4700:7::60, 162.159.140.98
143.110.236.196 AS14061 AS13335 95% cert 3bf9cf82… served by 143.110.236.196 (AS14061) carries SAN collok.io which currently resolves through Cloudflare (AS13335) at 172.66.0.96, 2a06:98c1:58::60, 2606:4700:7::60, 162.159.140.98
143.244.209.210 AS14061 AS13335 95% cert 3bf9cf82… served by 143.244.209.210 (AS14061) carries SAN collok.io which currently resolves through Cloudflare (AS13335) at 172.66.0.96, 2a06:98c1:58::60, 2606:4700:7::60, 162.159.140.98
143.198.79.30 AS14061 AS13335 95% cert 3bf9cf82… served by 143.198.79.30 (AS14061) carries SAN collok.io which currently resolves through Cloudflare (AS13335) at 172.66.0.96, 2a06:98c1:58::60, 2606:4700:7::60, 162.159.140.98
143.110.158.150 AS14061 AS13335 95% cert 3bf9cf82… served by 143.110.158.150 (AS14061) carries SAN collok.io which currently resolves through Cloudflare (AS13335) at 172.66.0.96, 2a06:98c1:58::60, 2606:4700:7::60, 162.159.140.98

CT-Log Evidence

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

3bf9cf824e467eca… google · argon2026h2
Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io
Valid: 2025-12-12 00:00:00 → 2026-12-18 23:59:59
ff9d607b279e94f6… google · argon2026h2
Subject: *.collok.io
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.collok.io, collok.io
Valid: 2025-12-12 00:00:00 → 2026-12-18 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 162.159.140.98 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
TXT v=spf1 include:_spf.google.com ~all 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
AAAA 2a06:98c1:58::60 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
A 172.66.0.96 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
NS ns1.digitalocean.com 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
NS ns3.digitalocean.com 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
TXT google-site-verification=mKVULobqrTZBRw-umlvEEnX8_lj8E218Ox_5meIqqOU 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
NS ns2.digitalocean.com 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
MX 5 alt2.aspmx.l.google.com 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
MX 10 alt4.aspmx.l.google.com 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
MX 1 aspmx.l.google.com 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
AAAA 2606:4700:7::60 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
TXT google-site-verification=iAa1FF71ubSWQV9eNcVifj4ibYKUBQg3Qv7876yFhRs 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
MX 5 alt1.aspmx.l.google.com 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546
MX 10 alt3.aspmx.l.google.com 2026-05-26 07:29:14.780 2026-07-26 10:20:06.546