21/tcp
FTP
first 2026-08-08 · last 2026-08-08
- Banner
- 220 ProFTPD Server (ProFTPD) [77.245.150.152]
Raw response
220 ProFTPD Server (ProFTPD) [77.245.150.152]
Host
77.245.150.152
Tags: Database Expired certificate
As of our latest check on 2026-08-08, 77.245.150.152 (Niobe Bilisim Ltd. Sti., AS42868, Türkiye) had 5 open ports (21, 22, 443, 3306, 8443) and 46 known CVEs.
Known CVEs on this host
5open ports
12names pointing here
46known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-08.
CVEs by severity: HIGH 10 MEDIUM 21 LOW 15
A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list
Not counted: 15 on a distribution build — the fix may be backported (openssh 7.4). See them
Not counted: 1 only affects a particular platform; this host's is not known (mariadb 5.5.68). See them
Not counted: 1 only affects another platform (mariadb 5.5.68). See them
- Network
- Niobe Bilisim Ltd. Sti. AS42868
- Open ports
- 21, 22, 443, 3306, 8443 · at our latest check, 2026-08-08
- Location
- Türkiye TR
- Hostname
- bk173744.trdns.com · reverse DNS, checked 2026-10-04
- Route
- 77.245.150.0/24 · announced by Niobe Bilisim Ltd. Sti. AS42868 RPKI valid
- Organisation
- Niobe Bilisim Teknolojileri Yazilim San. Tic. Ltd. Sti. · Content / hosting
- Registry network
- NIOBE-HOSTING-2025 · 77.245.150.0 - 77.245.150.255 · Niobe Bilisim Ltd. Sti. · RIPE
- Abuse contact
- [email protected] · for NIOBE-HOSTING-2025
- First seen
- 2026-08-08 06:20 UTC
- Last seen alive
- 2026-08-08 08:18 UTC
- Hosted domains
- 12 names point here
Reputation
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (5)
- Server
- SSH-2.0-OpenSSH_7.4
- Host key
- ssh-ed25519 e90b25155424569f…
Raw response
SSH-2.0-OpenSSH_7.4
443/tcp
TLS
first 2026-08-08 · last 2026-08-08
- TLS
- TLSv1.2
- Certificate for
- cilimboz.com
- Issued by
- R13
- Valid
- 2025-08-25 → 2025-11-23
Raw response
HTTP/1.1 400 Bad Request Date: Sat, 08 Aug 2026 08:15:33 GMT Server: Apache Content-Length: 362 Connection: close Content-Type: text/html; charset=iso-8859-1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>400 Bad Request</title> </head><body> <h1>Bad Request</h1> <p>Your browser sent a request that this server could not understand.<br /> Reason: You're speaking plain HTTP to an SSL-enabled server port.<br /> Instead use the HTTPS scheme to access this URL, please.<br /> </p> </body></html>
- Protocol
- 5.5.68-MariaDB
Raw response
R 5.5.68-MariaDBVw]F'/VE4s���h0S3C7+ptuoNmysql_native_password
8443/tcp
HTTP
nginx
first 2026-08-08 · last 2026-08-08
- Status
- 303 See Other
- Server
- nginx
Raw response
HTTP/1.1 302 Moved Temporarily Server: sw-cp-server Date: Sat, 08 Aug 2026 08:15:33 GMT Content-Type: text/html Content-Length: 138 Connection: close Location: https://77.245.150.152:8443/ X-Content-Type-Options: nosniff <html> <head><title>302 Found</title></head> <body> <center><h1>302 Found</h1></center> <hr><center>nginx</center> </body> </html>
Vulnerabilities
Distribution build — the fix may be backported (15)
These CVEs were matched on software built by an operating-system distribution whose package revision the service does not show. Distributions often fix a flaw without changing the upstream version number, so whether this build is affected cannot be told from its version. They are not counted.
CVEs by severity: CRITICAL 1 HIGH 2 MEDIUM 11 LOW 1
| CVE | Software |
|---|---|
| CVE-2023-38408 CRITICAL 9.8 | openssh 7.4 · port 22 |
| CVE-2020-15778 HIGH 7.4 | openssh 7.4 · port 22 |
| CVE-2021-41617 HIGH 7.0 | openssh 7.4 · port 22 |
| CVE-2019-6109 MEDIUM 6.8 | openssh 7.4 · port 22 |
| CVE-2019-6110 MEDIUM 6.8 | openssh 7.4 · port 22 |
| CVE-2023-51385 MEDIUM 6.5 | openssh 7.4 · port 22 |
| CVE-2019-6111 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2020-14145 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2023-48795 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2016-20012 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2017-15906 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-15473 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-15919 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-20685 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2021-36368 LOW 3.7 | openssh 7.4 · port 22 |
Only affects certain platforms (1)
These CVEs only apply when the software runs on a particular platform (for example Windows), and this host's platform is not known. They are not counted.
CVEs by severity: HIGH 1
| CVE | Software |
|---|---|
| CVE-2017-15945 HIGH 7.8 | mariadb 5.5.68 · port 3306 |
Only affects another platform (1)
These CVEs need a platform this host visibly does not run (for example a flaw of the Windows build on a Linux host). They are not counted.
CVEs by severity: HIGH 1
| CVE | Software |
|---|---|
| CVE-2020-28912 HIGH 7.0 | mariadb 5.5.68 · port 3306 |
Port history
Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.
Hostnames pointing to this address
12 names · as answered by each domain's own name servers
bursadadolgu.comfirst seen 2026-10-11
bursadaestetikcerrahi.comfirst seen 2026-10-11
bursadayuzgerme.comfirst seen 2026-10-11
butuner.comfirst seen 2026-10-11
mail.butuner.comfirst seen 2026-10-11
webmail.butuner.comfirst seen 2026-10-11
doku-san.comfirst seen 2026-10-12
gamzeileelele.comfirst seen 2026-10-13
mail.gamzeileelele.comfirst seen 2026-10-13
mail.bursadadolgu.comearlier · last seen 2026-10-11
mail.bursadaestetikcerrahi.comearlier · last seen 2026-10-11
mail.bursadayuzgerme.comearlier · last seen 2026-10-11