Check-Host.cc

Domain

static.cloudflareinsights.com

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

Run a live full scan of static.cloudflareinsights.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
4
A/AAAA targets
Subdomains
CT + scan + body
Record Types
2
seen in DNS
Observed Certs
in our scans

DNS Records

A
104.16.79.73, 104.16.80.73
AAAA
2606:4700::6810:4f49, 2606:4700::6810:5049
MX
NS
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

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

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

143.198.168.133:443 href · ×30
52.77.238.68:443 href · ×22
178.128.110.197:443 href · ×17
216.107.138.214:443 href · ×17
159.89.201.82:443 href · ×16
172.104.55.14:80 href · ×16
178.128.218.194:443 href · ×16
188.166.215.82:443 href · ×15
212.83.129.188:443 href · ×15
188.166.229.99:443 href · ×15
104.250.122.66:443 href · ×14
38.54.17.176:443 href · ×13
139.59.242.255:443 href · ×13
202.155.10.73:443 href · ×13
104.248.228.248:443 href · ×13
165.232.104.116:443 href · ×12
217.216.32.46:443 href · ×12
8.155.172.176:80 href · ×12
188.166.237.124:80 href · ×12
167.172.4.102:443 href · ×12
152.42.205.180:443 href · ×11
163.10.15.8:443 href · ×11
165.227.149.219:80 href · ×11
143.198.61.146:443 href · ×11
167.71.210.249:443 href · ×11
159.65.40.85:443 href · ×11
51.79.192.40:80 href · ×10
174.138.26.190:443 href · ×10
165.245.184.112:443 href · ×10
165.245.189.123:80 href · ×10
143.198.214.113:443 href · ×10
146.190.101.69:443 href · ×10
188.166.225.185:443 href · ×10
143.244.196.139:443 href · ×10
159.89.195.176:443 href · ×10
103.189.235.112:443 href · ×9
23.229.54.255:443 href · ×9
62.72.45.1:80 href · ×9
66.29.151.51:443 href · ×9
20.58.146.25:443 href · ×9
128.199.86.201:80 href · ×8
146.190.229.245:443 href · ×8
139.59.214.210:443 href · ×8
54.254.82.205:80 href · ×8
5.196.103.129:443 href · ×8
143.110.147.26:443 href · ×8
165.22.89.122:443 href · ×8
167.172.86.97:443 href · ×8
209.97.164.21:443 href · ×7
45.76.151.20:443 href · ×7

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 104.16.79.73 2026-05-25 21:56:50.553 2026-07-28 20:39:29.599
A 104.16.80.73 2026-05-25 21:56:50.553 2026-07-28 20:39:29.599
AAAA 2606:4700::6810:4f49 2026-05-25 21:56:50.553 2026-07-28 20:39:29.599
AAAA 2606:4700::6810:5049 2026-05-25 21:56:50.553 2026-07-28 20:39:29.599