Check-Host.cc

Domain

cdn.blizzard.com

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

Run a live full scan of cdn.blizzard.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
16
A/AAAA targets
Subdomains
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
3
in our scans

DNS Records

A
137.221.64.1, 137.221.64.2, 137.221.64.3, 137.221.64.4, 137.221.64.5, 137.221.64.6, 137.221.64.7, 137.221.64.8
AAAA
2a04:e802::1, 2a04:e802::2, 2a04:e802::3, 2a04:e802::4, 2a04:e802::5, 2a04:e802::6, 2a04:e802::7, 2a04:e802::8
MX
NS
ns-1334.awsdns-38.org, ns-1800.awsdns-33.co.uk, ns-421.awsdns-52.com, ns-598.awsdns-10.net
TXT
CNAME
CAA
128 issue "awstrust.com", 128 issue "digicert.com", 128 issue "letsencrypt.org", 128 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

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.

CT-Log Evidence

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

46328684c88c9563… google · argon2026h2
Subject: cdn.blizzard.com
Issuer: Amazon RSA 2048 M02
SANs: cdn.blizzard.com, us.cdn.blizzard.com, kr.cdn.blizzard.com, eu.cdn.blizzard.com, gcp.cdn.blizzard.com, cf.cdn.blizzard.com
Valid: 2025-09-06 00:00:00 → 2026-10-04 23:59:59
4aaaca0c8322dd93… google · argon2026h2
Subject: cdn.blizzard.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: us.cdn.blizzard.com, kr.cdn.blizzard.com, eu.cdn.blizzard.com, cn.cdn.blizzard.com, cdn.blizzard.com
Valid: 2025-08-11 00:00:00 → 2026-09-08 23:59:59
7088de7c1e772fa0… google · argon2026h2
Subject: cdn.blizzard.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: us.cdn.blizzard.com, kr.cdn.blizzard.com, eu.cdn.blizzard.com, cn.cdn.blizzard.com, cdn.blizzard.com
Valid: 2025-08-11 00:00:00 → 2026-09-08 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
NS ns-598.awsdns-10.net 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
A 137.221.64.2 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
A 137.221.64.4 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
CAA 128 issue "pki.goog" 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
NS ns-421.awsdns-52.com 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
AAAA 2a04:e802::6 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
A 137.221.64.8 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
AAAA 2a04:e802::7 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
A 137.221.64.5 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
CAA 128 issue "digicert.com" 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
NS ns-1334.awsdns-38.org 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
A 137.221.64.3 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
CAA 128 issue "letsencrypt.org" 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
AAAA 2a04:e802::1 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
A 137.221.64.1 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
AAAA 2a04:e802::3 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
NS ns-1800.awsdns-33.co.uk 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
AAAA 2a04:e802::5 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
AAAA 2a04:e802::8 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
A 137.221.64.7 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
CAA 128 issue "awstrust.com" 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
A 137.221.64.6 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
AAAA 2a04:e802::4 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391
AAAA 2a04:e802::2 2026-05-26 03:41:45.201 2026-07-30 03:04:37.391