Check-Host.cc

IP Address IPv4

198.49.23.180

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

Run a live full scan of 198.49.23.180

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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ASN
AS53831
SQUARESPACE
Country
GeoIP pending
Reverse DNS
PTR
Open Ports
1
Last scan

Autonomous System

ASN
AS Name
SQUARESPACE
AS Type
RIR
ARIN
Allocated
2013-08-14
Allocation status
Allocated

Geolocation

Country
Continent
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

RPKI

Open Ports

Port Proto Service Server Last seen
443 tcp https Squarespace 2026-07-28 17:12:18.000

TLS Certificates

Port 443 0ec2d48aa810…
Subject: *.squarespace.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.campaign-preferences.com, *.engage.squarespace-mail.com, *.sqsp.net, *.sqspcdn.com, *.squarespace.com, campaign-preferences.com, cdn1.1.sqspcdn.com, engage.squarespace-mail.com, sqsp.net, sqspcdn.com, squarespace.com, static1.1.sqspcdn.com, static1.2.sqspcdn.com, static2.1.sqspcdn.com
Valid 2026-02-10 00:00:00 → 2027-03-03 23:59:59

Tech Stack

Wappalyzer fingerprinting pending

HTTP-body analysis identifies web frameworks, CMS platforms, analytics, JS libraries and server-side languages from this host.

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-leak candidates for this IP

When this IP serves a TLS cert for a domain that fronts behind a CDN, that domain surfaces here as an origin-leak candidate with a confidence score.

Multi-Vantage Check

Reachability accrued passively from real user-triggered checks across our 65+ probe nodes. Run a live check to add fresh data.

ICMP responsive This IP replied to our global ICMP sweep — last confirmed 2026-07-31.

No accumulated reachability data yet

Reachability accrues from real user-triggered checks. Trigger a Ping or HTTP check from our 65+ probe nodes to contribute the first data point.

Threat Intelligence

No threat-intel matches

This IP doesn't appear in any of the feeds we mirror (Tor exits, FireHOL Level 1-3, Spamhaus DROP/EDROP, URLhaus, OpenPhish). Absence here doesn't prove the IP is clean — it just means none of our public-feed sources flag it.

Co-Hosted Domains

Domains this host references in its HTML AND whose DNS A/AAAA record resolves back to this IP — i.e. actually hosted here.

www.squarespace.com DNS-confirmed

External References

No external references found yet

As HTML bodies get banner-grabbed, references to external domains land here.

History

First observed
2026-07-28 17:12
Last observed
2026-07-28 17:12
Scan observations
2

The full change-log (ASN moves, cert rotations, port-state diffs) accumulates as our archives grow.