Check-Host.cc

IP Address IPv4

177.85.100.123

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

Run a live full scan of 177.85.100.123

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
AS262603
Click for details
Country
BR
Brazil
Reverse DNS
rotula.com.br
PTR
Open Ports
2
Last scan

Autonomous System

ASN
AS Name
AS Type
RIR
LACNIC
Allocated
2011-09-30
Allocation status
Allocated

Geolocation

Country
BR · Brazil
Continent
South America
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-05-26 07:09:40

Network

RPKI

Open Ports

Port Proto Service Server Last seen
25 tcp smtp 2026-05-26 07:03:04.000
443 tcp https LiteSpeed 2026-05-26 01:05:31.000

TLS Certificates

Port 443 47dab81d2443…
Subject: *.rotulametalurgica.com.br
Issuer: R13
SANs: *.rotula.com.br, *.rotulametalurgica.com.br, rotulametalurgica.com.br, www.rotulametalurgica.rotula.com.br
Valid 2026-04-17 08:02:30 → 2026-07-16 08:02:29

Tech Stack

Detected via Wappalyzer-style rules on the HTTP response body, headers, scripts and meta tags.

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 2026-07-28.

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.

Web Pages

Port Page title Status Flags
443 Rótula Metalúrgica | Uma das maiores empresas de metalurgia do Norte e Nordeste. Conta com a mais moderna e completa linha de maquinário industrial, criado para a fabricação de estruturas em aço. 200

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.

External References

Domains the body links to whose DNS does NOT resolve to this IP — usually CDN assets, embeds, or third-party services. Boilerplate (Google Fonts, jsDelivr, w3.org…) is already filtered.

br.linkedin.com href · ×2
api.w.org href · ×1

History

First observed
2026-05-26 01:05
Last observed
2026-05-26 07:03
Scan observations
4

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