Check-Host.cc

Domain

floatingnotes.app

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

Run a live full scan of floatingnotes.app

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
4
A/AAAA targets
Subdomains
1
CT + scan + body
Record Types
5
seen in DNS
Observed Certs
3
in our scans

DNS Records

A
104.21.28.208, 172.67.147.149
AAAA
2606:4700:3030::ac43:9395, 2606:4700:3031::6815:1cd0
MX
18 route3.mx.cloudflare.net, 36 route2.mx.cloudflare.net, 43 route1.mx.cloudflare.net
NS
jermaine.ns.cloudflare.com, walk.ns.cloudflare.com
TXT
google-site-verification=_zfwijI70F1ceulpvTQp7qoBx17UmwUdA0FceuwM49A, openai-domain-verification=dv-Y2FMoH6GhozVtpoiEzDseNKh, v=spf1 include:_spf.mx.cloudflare.net ~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

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.

209.145.52.169:8080 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
TXT v=spf1 include:_spf.mx.cloudflare.net ~all 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151
TXT google-site-verification=_zfwijI70F1ceulpvTQp7qoBx17UmwUdA0FceuwM49A 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151
MX 18 route3.mx.cloudflare.net 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151
MX 36 route2.mx.cloudflare.net 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151
AAAA 2606:4700:3031::6815:1cd0 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151
A 172.67.147.149 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151
MX 43 route1.mx.cloudflare.net 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151
NS jermaine.ns.cloudflare.com 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151
AAAA 2606:4700:3030::ac43:9395 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151
NS walk.ns.cloudflare.com 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151
TXT openai-domain-verification=dv-Y2FMoH6GhozVtpoiEzDseNKh 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151
A 104.21.28.208 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151