Domain
f.cr
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of f.cr
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
Hosting IPs
1
A/AAAA targets
Subdomains
65
CT + scan + body
Record Types
—
seen in DNS
Observed Certs
2
in our scans
DNS Records
A
—
AAAA
—
MX
—
NS
—
TXT
—
CNAME
—
CAA
—
WHOIS / Registration
Registration data planned
Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.
Subdomains
Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.
| Subdomain | Resolves to | Last seen |
|---|---|---|
| 0.f.cr | 1970-01-01 00:00:00.000 | |
| 09t4mp.f.cr | 2026-06-23 23:03:07.256 | |
| 10.f.cr | 1970-01-01 00:00:00.000 | |
| 12.d.f.cr | 1970-01-01 00:00:00.000 | |
| 23.f.cr | 1970-01-01 00:00:00.000 | |
| 33.f.cr | 2026-06-04 10:46:54.324 | |
| 36.d.f.cr | 1970-01-01 00:00:00.000 | |
| 37.d.f.cr | 2026-06-18 22:08:40.772 | |
| 41.a.f.cr | 2026-06-18 22:57:00.703 | |
| 48hfh4u.f.cr | 1970-01-01 00:00:00.000 | |
| 5.d.f.cr | 1970-01-01 00:00:00.000 | |
| 52yrs.self.bs.f.cr | 2026-06-04 13:31:53.111 | |
| 59.a.f.cr | 2026-06-18 23:21:53.221 | |
| 5tq.f.cr | 1970-01-01 00:00:00.000 | |
| 6.d.f.cr | 2026-06-18 21:12:02.111 | |
| 62.a.f.cr | 1970-01-01 00:00:00.000 | |
| 63.a.f.cr | 1970-01-01 00:00:00.000 | |
| 71h7.f.cr | 2026-06-18 21:22:51.833 | |
| a.f.cr | 2026-07-27 21:48:21.645 | |
| ba3.f.cr | 1970-01-01 00:00:00.000 | |
| bncr.f.cr | 2026-06-19 19:07:04.787 | |
| bnservicios.bncr.f.cr | 2026-07-22 02:32:57.710 | |
| cel.f.cr | 2026-06-21 08:25:40.679 | |
| coopenae.f.cr | 1970-01-01 00:00:00.000 | |
| e.f.cr | 2026-06-15 18:33:04.793 | |
| fl.r.f.crwcr.f.cr | 2026-06-15 15:12:24.449 | |
| gee.bccr.f.cr | 1970-01-01 00:00:00.000 | |
| grkff.f.cr | 1970-01-01 00:00:00.000 | |
| h.f.cr | 2026-06-22 08:12:31.539 | |
| izts.f.cr | 2026-06-17 04:32:05.225 | |
| jana.52yrs.self.bs.f.cr | 2026-06-04 11:30:13.342 | |
| l.f.cr | 1970-01-01 00:00:00.000 | |
| m0i.f.cr | 1970-01-01 00:00:00.000 | |
| mmbiz.f.cr | 1970-01-01 00:00:00.000 | |
| opcccss.f.cr | 1970-01-01 00:00:00.000 | |
| opcs.f.cr | 1970-01-01 00:00:00.000 | |
| p.f.cr | 1970-01-01 00:00:00.000 | |
| r.f.crwcr.f.cr | 1970-01-01 00:00:00.000 | |
| store.bncr.f.cr | 2026-06-18 04:51:44.512 | |
| sugef.f.cr | 2026-06-15 04:52:29.723 | |
| thos.f.cr | 1970-01-01 00:00:00.000 | |
| w.f.cr | 2026-07-20 18:03:09.936 | |
| wp.bncr.f.cr | 2026-06-18 04:51:44.512 | |
| www.bncr.f.cr | 1970-01-01 00:00:00.000 | |
| www.coopenae.f.cr | 1970-01-01 00:00:00.000 | |
| www.f.cr | 2026-07-18 18:54:45.097 | |
| www.opcs.f.cr | 1970-01-01 00:00:00.000 | |
| wwwww.centrakdirecto.f.cr | 1970-01-01 00:00:00.000 | |
| xs.f.cr | 1970-01-01 00:00:00.000 | |
| xvehscxa9hgmhoflsuxhkcnb5zsz15ddsj8rsrawqca.f.cr | 2026-07-24 03:40:17.794 | |
| zb.f.cr | 2026-06-03 16:28:46.211 |
Tech Stack
Tech detection pending
Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.
TLS Certificates
Subject: CP4-R-C4426851815F.crestron
Issuer: CP4-R-C4426851815F.crestron
SANs: 192.168.1.200, CP4-R-C4426851815F, CP4-R-C4426851815F.crestron, CP4-R-C4426851815F.localdomain
Subject: f.crapstats.com
Issuer: R3
SANs: f.crapstats.com, www.f.crapstats.com
Subject: vpsf.crystal-net.co.uk
Issuer: YR2
SANs: vpsf.crystal-net.co.uk
Subject: CP4-C4426860126F.crestron
Issuer: CP4-C4426860126F.crestron
SANs: 192.168.1.21, CP4-C4426860126F, CP4-C4426860126F.crestron, CP4-C4426860126F.localdomain
Subject: MC4-R-00107FF5A16F.crestron
Issuer: MC4-R-00107FF5A16F.crestron
SANs: 192.168.1.50, MC4-R-00107FF5A16F, MC4-R-00107FF5A16F.crestron, MC4-R-00107FF5A16F.localdomain
Subject: CP4-C442685D5C4F.crestron
Issuer: CP4-C442685D5C4F.crestron
SANs: 192.168.1.20, CP4-C442685D5C4F, CP4-C442685D5C4F.crestron, CP4-C442685D5C4F.localdomain
Subject: waldorf.crecom.com.au
Issuer: waldorf.crecom.com.au
SANs: waldorf.crecom.com.au
Subject: CP4-R-C442681A74CF.crestron
Issuer: CP4-R-C442681A74CF.crestron
SANs: CP4-R-C442681A74CF, CP4-R-C442681A74CF.crestron
Subject: CP4-R-C442685D489F.crestron
Issuer: CP4-R-C442685D489F.crestron
SANs: CP4-R-C442685D489F, CP4-R-C442685D489F.crestron, CP4-R-C442685D489F.router91e897.com
Subject: audiobookshelf.crasblinton.ca
Issuer: YE2
SANs: audiobookshelf.crasblinton.ca
Subject: f.cryptoofarm.com
Issuer: YE2
SANs: f.cryptoofarm.com
Subject: CP4-R-C442684628BF.crestron
Issuer: CP4-R-C442684628BF.crestron
SANs: CP4-R-C442684628BF, CP4-R-C442684628BF.crestron
Subject: CP4-C442684CDFEF.crestron
Issuer: CP4-C442684CDFEF.crestron
SANs: 192.168.1.250, CP4-C442684CDFEF, CP4-C442684CDFEF.crestron, CP4-C442684CDFEF.localdomain
Subject: brief.crown-adv.com
Issuer: YE2
SANs: brief.crown-adv.com
Subject: MC4-R-C4426838541F.crestron
Issuer: MC4-R-C4426838541F.crestron
SANs: 192.168.1.127, MC4-R-C4426838541F, MC4-R-C4426838541F.crestron, MC4-R-C4426838541F.localdomain
Subject: RMC3-7FBD150F.crestron
Issuer: RMC3-7FBD150F.crestron
SANs: RMC3-7FBD150F, RMC3-7FBD150F.crestron
Subject: CP4-R-C442687B51DF.crestron
Issuer: CP4-R-C442687B51DF.crestron
SANs: 192.168.1.25, CP4-R-C442687B51DF, CP4-R-C442687B51DF.crestron, CP4-R-C442687B51DF.localdomain
Subject: DIN-AP4-R-C442685AD31F.crestron
Issuer: DIN-AP4-R-C442685AD31F.crestron
SANs: DIN-AP4-R-C442685AD31F, DIN-AP4-R-C442685AD31F.crestron, DIN-AP4-R-C442685AD31F.home
Subject: www.waf.credenceblue.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: credenceblue.com, waf.credenceblue.com, www.credenceblue.com, www.waf.credenceblue.com
Subject: CP4-R-00107FC7157F.crestron
Issuer: CP4-R-00107FC7157F.crestron
SANs: CP4-R-00107FC7157F, CP4-R-00107FC7157F.crestron, CP4-R-00107FC7157F.localdomain
Subject: x5fxf.creolineserver.com
Issuer: YR2
SANs: x5fxf.creolineserver.com
Subject: CP4-R-00107FE9141F.crestron
Issuer: CP4-R-00107FE9141F.crestron
SANs: 192.168.1.20, CP4-R-00107FE9141F, CP4-R-00107FE9141F.crestron, CP4-R-00107FE9141F.localdomain
Subject: MC4-R-C442683E77CF.crestron
Issuer: MC4-R-C442683E77CF.crestron
SANs: MC4-R-C442683E77CF, MC4-R-C442683E77CF.crestron
Subject: CP4-R-00107FDA2B9F.crestron
Issuer: CP4-R-00107FDA2B9F.crestron
SANs: 10.0.0.15, CP4-R-00107FDA2B9F, CP4-R-00107FDA2B9F.crestron, CP4-R-00107FDA2B9F.localdomain
Subject: CP4-R-00107FD5937F.crestron
Issuer: CP4-R-00107FD5937F.crestron
SANs: CP4-R-00107FD5937F, CP4-R-00107FD5937F.crestron
Subject: MC4-R-C4426846777F.crestron
Issuer: MC4-R-C4426846777F.crestron
SANs: 192.168.1.153, MC4-R-C4426846777F, MC4-R-C4426846777F.crestron, MC4-R-C4426846777F.localdomain
Subject: CP4-R-00107FD8B86F.crestron
Issuer: CP4-R-00107FD8B86F.crestron
SANs: 192.168.1.254, CP4-R-00107FD8B86F, CP4-R-00107FD8B86F.crestron, CP4-R-00107FD8B86F.localdomain
Subject: CP4-R-00107FD323AF.crestron
Issuer: CP4-R-00107FD323AF.crestron
SANs: CP4-R-00107FD323AF, CP4-R-00107FD323AF.crestron, CP4-R-00107FD323AF.lan
Subject: MC4-00107FEEA17F.crestron
Issuer: MC4-00107FEEA17F.crestron
SANs: 192.168.18.80, MC4-00107FEEA17F, MC4-00107FEEA17F.crestron
Subject: CP4-C442680D32AF.crestron
Issuer: CP4-C442680D32AF.crestron
SANs: 192.168.4.50, CP4-C442680D32AF, CP4-C442680D32AF.crestron, CP4-C442680D32AF.localdomain
IPs Citing This Domain
No citing IPs found yet
As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.
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-IP leaks detected (yet)
Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.
Threat Intelligence
Domain threat-intel pending
Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.
History
Domain timeline pending
Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.