IP Address IPv4

45.145.100.73

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

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ASN

—

Not yet attributed

Country

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GeoIP pending

Reverse DNS

45.145.100.73.srvlist.ukfast.net

PTR

Open Ports

Last scan

Autonomous System

ASN

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AS Name

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AS Type

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RIR

RIPE NCC

Allocated

2019-08-26

Allocation status

Allocated

Geolocation

Country

—

Continent

—

Source

MaxMind GeoLite2

Reverse DNS

PTR

45.145.100.73.srvlist.ukfast.net

Last seen

2026-07-28 08:38:50

Network

Prefix

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RPKI

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Open Ports

Port	Proto	Service	Server	Last seen
80	tcp	http	Apache	2026-06-16 20:51:06.000
143	tcp	imap	—	2026-07-28 08:37:26.000
443	tcp	https	Apache	2026-07-19 04:55:58.000
587	tcp	smtp-submission	—	2026-05-27 04:48:17.000
993	tcp	imaps	—	2026-07-25 18:57:26.000
2083	tcp	—	—	2026-07-18 19:48:29.000
2096	tcp	—	—	2026-07-27 04:36:43.000

TLS Certificates

Port 443 92200cfe425c…

Subject: www.c-r-y.org.uk

Issuer: Sectigo Public Server Authentication CA DV R36

SANs: c-r-y.org.uk, cry-ccp.org.uk, cry4friends.org.uk, myheart.org.uk, sads.org.uk, testmyheart.org.uk, www.c-r-y.org.uk, www.cry-ccp.org.uk, www.cry4friends.org.uk, www.myheart.org.uk, www.sads.org.uk, www.testmyheart.org.uk, www.yscd.org.uk, yscd.org.uk

Valid 2025-11-10 00:00:00 → 2026-11-22 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.

org.uk 95% confidence

behind AS13335 cert 92200cfe425c… · cert 92200cfe… served by 45.145.100.73 (AS61323) carries SAN c-r-y.org.uk which currently resolves through Cloudflare (AS13335) at 172.66.145.16, 104.20.28.206, 2606:4700:10::ac42:9110, 2606:4700:10::6814:1cce

Hosted Domains

11 domains resolve (A-record) to this IP.

Domain
c-r-y.org.uk
cry-ccp.org.uk
cry4friends.org.uk
crysiblinggrief.org.uk
sads.org.uk
www.cry-ccp.org.uk
www.cry4friends.org.uk
www.crysiblinggrief.org.uk
www.sads.org.uk
www.yscd.org.uk
yscd.org.uk

Showing 11 of 11

Download full list (CSV)

Multi-Vantage Check

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

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.

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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.cry4friends.org.uk DNS-confirmed

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.

twitter.com href · ×106

instagram.com href · ×65

t.co href · ×16

facebook.com href · ×16

flockler.com href · ×15

www.c-r-y.org.uk href · ×3

pbs.twimg.com href · ×3

graph.facebook.com href · ×1

scontent.xx.fbcdn.net href · ×1

issuu.com href · ×1

api.w.org href · ×1

History

Historical change-log pending

ASN changes, prefix re-allocations, cert rotations, port-state diffs over months — accumulates as our archives grow.