Check-Host.cc

IP Address IPv4

86.74.159.37

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

Run a live full scan of 86.74.159.37

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
AS15557
SFR Group
Country
FR
France
Reverse DNS
37.159.74.86.rev.sfr.net
PTR
Open Ports
2
Last scan

Autonomous System

ASN
AS Name
SFR Group
AS Type
RIR
RIPE NCC
Allocated
2000-08-03
Allocation status
Allocated

Geolocation

Country
FR · France
Continent
Europe
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-07-26 04:43:19

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
80 tcp http 2026-07-26 04:31:21.000
5005 tcp 2026-06-23 06:37:15.000

TLS Certificates

TLS certificate observations pending

Once our scan layer captures a TLS cert from this IP, certificate chain, JARM and JA4S fingerprints will appear here.

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.

Web Pages

Port Page title Status Flags
80 My Bookmark 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.

www.club-cts.com href · ×2
getpocket.com href · ×2
forum.mobilism.org href · ×2
vk.com href · ×2
www.dealabs.com href · ×1
grokipedia.com href · ×1
www.lecyclo.com href · ×1
messages.google.com href · ×1
dash.cloudflare.com href · ×1
www.strava.com href · ×1
speed.reneedavid.uk href · ×1
oceanofpdf.com href · ×1
www.apivie.fr href · ×1
www.asmsetri42.fr href · ×1
haveibeenpwned.com href · ×1
chat.openai.com href · ×1
www.vetete.com href · ×1
www.red-by-sfr.fr href · ×1
www.visugpx.com href · ×1
pgibertie.com href · ×1
www.leboncoin.fr href · ×1
www.amazon.fr href · ×1
mail.google.com href · ×1
www.filehippo.com href · ×1
myaccount.google.com href · ×1
lesmoutonsenrages.fr href · ×1
languagetool.org href · ×1
www.gpsies.com href · ×1
webmail.free.fr href · ×1
www.seloger.com href · ×1
copilot.microsoft.com href · ×1
www.ekosport.fr href · ×1
extranet2.ics.fr href · ×1
z-lib.fm href · ×1
www.cooking-chef.fr href · ×1
www.gold.fr href · ×1
www.lightningmaps.org href · ×1
www.zerohedge.com href · ×1
shop.vivlio.com href · ×1
www.dcrainmaker.com href · ×1
www.i-run.fr href · ×1
www.ingdirect.fr href · ×1
www.dropbox.com href · ×1
www.monespacesante.fr href · ×1
www.jovanovic.com href · ×1
www.les-crises.fr href · ×1
www.google.fr href · ×1
connect.garmin.com href · ×1
zimbra.free.fr href · ×1
www.impots.gouv.fr href · ×1
www.carrefour.fr href · ×1
www.pinterest.fr href · ×1
www.nakan.ch href · ×1
insolentiae.com href · ×1
www.sergedutouron.com href · ×1
www.clubic.com href · ×1
takeout.google.com href · ×1
www.leprogres.fr href · ×1
www.meteo-villes.com href · ×1
www.etoro.com href · ×1
web.reneedavid.uk href · ×1
www.meteofrance.com href · ×1
www.openrunner.com href · ×1
myactivity.google.com href · ×1
novanon.net href · ×1
v3.ergor.org href · ×1

History

First observed
2026-06-23 06:37
Last observed
2026-07-26 04:31
Scan observations
4

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