Check-Host.cc

Domain

filezilla-project.org

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

Run a live full scan of filezilla-project.org

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
Hosting IPs
A/AAAA targets
Subdomains
CT + scan + body
Record Types
seen in DNS
Observed Certs
in our scans

DNS Records

A
49.12.121.47
AAAA
2a01:4f8:242:52d0::2
MX
10 filezilla-project.org
NS
ns1.domaindiscount24.net, ns2.domaindiscount24.net, ns3.domaindiscount24.net
TXT
google-site-verification=VMSIrNYAVoMPTFK6VdS6swSnzPeV9u3oDl2KraQnLI8, v=spf1 mx ip4:49.12.121.47/32 ip6:2a01:4f8:242:52d0::2/64 -all
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

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Subject: dl3.cdn.filezilla-project.org
Issuer: YR2
SANs: dl3.cdn.filezilla-project.org
Subject: dl4.cdn.filezilla-project.org
Issuer: YR2
SANs: dl4.cdn.filezilla-project.org

IPs Citing This Domain

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

152.42.143.124:80 href · ×4
139.224.35.48:80 href · ×3
182.92.215.19:80 href · ×3
82.150.161.36:80 href · ×3
8.134.179.255:80 href · ×3
5.135.161.204:80 href · ×3
49.50.175.123:80 href · ×3
8.134.133.180:80 href · ×2
133.242.68.84:80 href · ×2
47.120.20.10:80 href · ×2
140.238.36.77:80 href · ×2
120.77.39.106:80 href · ×2
123.57.103.110:80 href · ×2
1.13.165.87:80 href · ×2
47.102.136.153:80 href · ×2
123.57.248.233:80 href · ×2
149.129.53.79:80 href · ×2
47.100.61.212:80 href · ×2
141.224.220.178:80 href · ×2
180.167.21.236:80 href · ×2
47.102.199.46:80 href · ×2
47.251.65.63:8443 href · ×2
47.99.118.243:80 href · ×2
47.244.127.126:80 href · ×2
101.34.243.63:80 href · ×2
57.158.25.104:80 href · ×2
222.235.196.112:443 href · ×2
211.110.229.207:80 href · ×2
47.102.102.22:80 href · ×2
47.106.76.37:80 href · ×2
165.1.66.51:80 href · ×2
47.236.238.167:80 href · ×2
1.92.135.115:80 href · ×2
101.200.34.190:80 href · ×2
183.111.126.32:80 href · ×2
3.29.75.163:80 href · ×2
124.71.131.24:80 href · ×2
47.103.219.28:80 href · ×2
152.136.59.35:80 href · ×2
124.221.237.121:80 href · ×2
141.62.116.77:443 href · ×2
192.243.118.216:80 href · ×2
117.72.92.50:80 href · ×2
107.155.1.103:80 href · ×2
43.139.152.98:8080 href · ×2
202.55.82.243:8080 href · ×2
212.107.29.97:80 href · ×2
98.126.235.100:80 href · ×2
34.146.73.158:80 href · ×2
47.108.173.1:80 href · ×2

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

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type Value First seen Last seen
AAAA 2a01:4f8:242:52d0::2 2026-05-25 21:58:50.500 2026-07-28 20:47:52.650
A 49.12.121.47 2026-05-25 21:58:50.500 2026-07-28 20:47:52.650
NS ns2.domaindiscount24.net 2026-05-25 22:05:29.416 2026-07-28 20:47:52.650
TXT v=spf1 mx ip4:49.12.121.47/32 ip6:2a01:4f8:242:52d0::2/64 -all 2026-05-25 22:05:29.416 2026-07-28 20:47:52.650
NS ns1.domaindiscount24.net 2026-05-25 22:05:29.416 2026-07-28 20:47:52.650
MX 10 filezilla-project.org 2026-05-25 22:05:29.416 2026-07-28 20:47:52.650
TXT google-site-verification=VMSIrNYAVoMPTFK6VdS6swSnzPeV9u3oDl2KraQnLI8 2026-05-25 22:05:29.416 2026-07-28 20:47:52.650
NS ns3.domaindiscount24.net 2026-05-25 22:05:29.416 2026-07-28 20:47:52.650