Check-Host.cc

Domain

digitizationguidelines.gov

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

Run a live full scan of digitizationguidelines.gov

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

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Hosting IPs
6
A/AAAA targets
Subdomains
7
CT + scan + body
Record Types
3
seen in DNS
Observed Certs
12
in our scans

DNS Records

A
104.18.43.151, 172.64.144.105
AAAA
2606:4700:4406::6812:2b97, 2606:4700:4408::ac40:9069, 2606:4700:440c::ac40:9069, 2a06:98c1:310c::6812:2b97
MX
NS
alice.ns.cloudflare.com, kevin.ns.cloudflare.com
TXT
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: *.digitizationguidelines.gov
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: *.digitizationguidelines.gov, digitizationguidelines.gov
Subject: *.digitizationguidelines.gov
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: *.digitizationguidelines.gov, digitizationguidelines.gov
Subject: *.digitizationguidelines.gov
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: *.digitizationguidelines.gov, digitizationguidelines.gov

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.

Origin IP Origin ASN CDN ASN Confidence Reasoning
140.147.28.117 AS2532 AS13335 95% cert 577f0960… served by 140.147.28.117 (AS2532) carries SAN digitizationguidelines.gov which currently resolves through Cloudflare (AS13335) at 172.64.144.105, 104.18.43.151, 2606:4700:4406::6812:2b97, 2606:4700:440c::ac40:9069
140.147.28.114 AS2532 AS13335 95% cert 577f0960… served by 140.147.28.114 (AS2532) carries SAN digitizationguidelines.gov which currently resolves through Cloudflare (AS13335) at 172.64.144.105, 104.18.43.151, 2606:4700:4406::6812:2b97, 2606:4700:440c::ac40:9069

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 104.18.43.151 2026-05-26 20:32:34.302 2026-07-28 02:05:12.153
NS alice.ns.cloudflare.com 2026-05-26 20:32:34.302 2026-07-28 02:05:12.153
AAAA 2606:4700:440c::ac40:9069 2026-05-26 20:32:34.302 2026-05-27 10:09:22.383
A 172.64.144.105 2026-05-26 20:32:34.302 2026-07-28 02:05:12.153
AAAA 2606:4700:4406::6812:2b97 2026-05-26 20:32:34.302 2026-05-27 10:09:22.383
NS kevin.ns.cloudflare.com 2026-05-26 20:32:34.302 2026-07-28 02:05:12.153
AAAA 2606:4700:4408::ac40:9069 2026-07-28 02:05:12.153 2026-07-28 02:05:12.153
AAAA 2a06:98c1:310c::6812:2b97 2026-07-28 02:05:12.153 2026-07-28 02:05:12.153