Check-Host.cc

IP Address IPv4

203.96.238.154

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

Run a live full scan of 203.96.238.154

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
ASN
AS4785
xTom Osaka
Country
JP
Japan
Reverse DNS
203.96.238.154.static.xtom.com
PTR
Open Ports
2
Last scan

Autonomous System

ASN
AS Name
xTom Osaka
AS Type
RIR
APNIC
Allocated
2018-02-22
Allocation status
Allocated

Geolocation

Country
JP · Japan
Continent
Asia
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-07-24 06:53:49

Network

RPKI

Open Ports

Port Proto Service Server Last seen
465 tcp smtps nginx/1.22.1 2026-07-24 06:53:15.000
4045 tcp 2026-07-16 23:19:24.000

TLS Certificates

Port 465 373ffb33c131…
Subject: s.273501.nigirocloud.com
Issuer: ZeroSSL ECC DV SSL CA 2
SANs: *.crabyakiniku.com, *.nigirocloud.com, *.rise-fuji.com, *.tr202501.com, *.tr202502.com, *.tr202503.com, *.tr202504.com, *.tr202505.com, *.tr202506.com, *.tr202507.com, *.tr202508.com, *.tr202509.com, *.tr202510.com, *.tr202511.com, *.tr202512.com, *.tr202513.com, *.tr202514.com, *.tr202515.com, *.trojanwheel.com, s.273501.nigirocloud.com
Valid 2026-07-05 00:00:00 → 2026-10-03 23:59:59
Port 465 5725d8e640f4…
Subject: s.273501.nigirocloud.com
Issuer: ZeroSSL ECC DV SSL CA 2
SANs: *.crabyakiniku.com, *.nigirocloud.com, *.rise-fuji.com, *.tr202501.com, *.tr202502.com, *.tr202503.com, *.tr202504.com, *.tr202505.com, *.tr202506.com, *.tr202507.com, *.tr202508.com, *.tr202509.com, *.tr202510.com, *.tr202511.com, *.tr202512.com, *.tr202513.com, *.tr202514.com, *.tr202515.com, *.trojanwheel.com, s.273501.nigirocloud.com
Valid 2026-05-06 00:00:00 → 2026-08-04 23:59:59

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.

crabyakiniku.com 95% confidence
behind AS13335 cert 5725d8e640f4… · cert 5725d8e6… served by 203.96.238.154 (AS4785) carries SAN crabyakiniku.com which currently resolves through Cloudflare (AS13335) at 188.114.96.0, 2a06:98c1:3121::, 2a06:98c1:3120::, 188.114.97.0

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

No DNS-confirmed domains yet

We cross-reference body-cited domains against our DNS resolver records. Confirmations appear here once both sides have data for the same name.

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.

hexgl.bkcore.com href · ×8
hexgl.bkcore.com og:url · ×2

History

First observed
2026-06-16 07:27
Last observed
2026-07-24 06:53
Scan observations
6

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