Check-Host.cc

Domain

www.dummies.com

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

Run a live full scan of www.dummies.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
6
A/AAAA targets
Subdomains
CT + scan + body
Record Types
2
seen in DNS
Observed Certs
1
in our scans

DNS Records

A
104.18.36.164, 172.64.151.92
AAAA
2606:4700:4400::ac40:975c, 2606:4700:4401::6812:24a4, 2a06:98c1:3102::6812:24a4, 2a06:98c1:3103::ac40:975c
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.

144.31.116.190:443 href · ×2
185.218.4.182:443 href · ×2
43.154.9.86:443 href · ×2
185.212.56.18:443 href · ×2
152.53.161.182:443 href · ×2
212.50.235.60:443 href · ×2
8.209.216.4:443 href · ×2
153.80.240.249:443 href · ×2
43.172.67.89:443 href · ×2
144.31.15.60:8443 href · ×2
185.232.204.252:80 href · ×2
157.22.203.175:80 href · ×2
23.238.26.9:443 href · ×2
178.208.64.93:443 href · ×2
154.38.166.177:443 href · ×2
65.49.201.159:443 href · ×2
194.32.141.85:8443 href · ×2
45.155.164.243:443 href · ×2
91.184.252.213:443 href · ×2
138.2.0.201:443 href · ×2
8.218.136.72:8443 href · ×1
45.77.254.120:443 href · ×1
43.159.171.39:443 href · ×1
154.36.183.244:443 href · ×1
167.148.183.204:443 href · ×1
34.153.220.111:80 href · ×1
34.125.24.157:443 href · ×1
195.245.241.17:80 href · ×1
43.133.195.121:443 href · ×1
194.85.251.35:443 href · ×1
34.214.253.44:443 href · ×1
152.32.146.130:80 href · ×1
172.245.118.251:443 href · ×1
158.101.130.176:443 href · ×1
104.128.138.160:443 href · ×1
193.188.21.2:80 href · ×1
185.184.121.222:443 href · ×1
207.56.229.46:443 href · ×1
38.83.41.46:443 href · ×1
212.34.143.66:443 href · ×1
23.254.205.112:443 href · ×1
107.173.146.150:443 href · ×1
207.56.13.214:443 href · ×1
34.153.220.111:443 href · ×1
45.156.23.4:443 href · ×1
66.135.19.67:80 href · ×1
152.67.12.142:80 href · ×1
38.83.41.46:80 href · ×1
45.76.175.117:443 href · ×1
5.39.250.75:443 href · ×1

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 104.18.36.164 2026-05-25 21:54:50.392 2026-07-28 13:42:19.007
A 172.64.151.92 2026-05-25 21:54:50.392 2026-07-28 13:42:19.007
AAAA 2a06:98c1:3102::6812:24a4 2026-05-25 21:54:50.392 2026-06-18 12:49:26.083
AAAA 2606:4700:4400::ac40:975c 2026-05-25 21:54:50.392 2026-06-18 12:49:26.083
AAAA 2a06:98c1:3103::ac40:975c 2026-06-19 10:03:23.490 2026-07-28 13:42:19.007
AAAA 2606:4700:4401::6812:24a4 2026-06-19 10:03:23.490 2026-07-28 13:42:19.007