Scan Time: Wed Dec 31 15:53:19 2025 Target: 94.102.49.155 ---------------------------------------- Starting Nmap 7.95 ( https://nmap.org ) at 2025-12-31 15:52 CET Nmap scan report for no-reverse-dns-configured.com (94.102.49.155) Host is up (0.013s latency). Not shown: 998 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 80/tcp open http istio-envoy |_http-server-header: istio-envoy | fingerprint-strings: | DNSStatusRequestTCP: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Wed, 31 Dec 2025 14:52:45 GMT | server: istio-envoy | connection: close | Request | DNSVersionBindReqTCP: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Wed, 31 Dec 2025 14:52:44 GMT | server: istio-envoy | connection: close | Request | FourOhFourRequest: | HTTP/1.1 426 Upgrade Required | date: Wed, 31 Dec 2025 14:52:36 GMT | server: istio-envoy | connection: close | content-length: 0 | GetRequest: | HTTP/1.1 426 Upgrade Required | date: Wed, 31 Dec 2025 14:52:32 GMT | server: istio-envoy | connection: close | content-length: 0 | HTTPOptions: | HTTP/1.1 426 Upgrade Required | date: Wed, 31 Dec 2025 14:52:33 GMT | server: istio-envoy | connection: close | content-length: 0 | Help: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Wed, 31 Dec 2025 14:52:46 GMT | server: istio-envoy | connection: close | Request | RPCCheck: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Wed, 31 Dec 2025 14:52:43 GMT | server: istio-envoy | connection: close | Request | RTSPRequest: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Wed, 31 Dec 2025 14:52:34 GMT | server: istio-envoy | connection: close | Request | X11Probe: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Wed, 31 Dec 2025 14:52:35 GMT | server: istio-envoy | connection: close |_ Request |_http-title: Site doesn't have a title (text/plain). 443/tcp open https? 1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service : SF-Port80-TCP:V=7.95%I=7%D=12/31%Time=695538B1%P=x86_64-pc-linux-gnu%r(Get SF:Request,81,"HTTP/1\.1\x20426\x20Upgrade\x20Required\r\ndate:\x20Wed,\x2 SF:031\x20Dec\x202025\x2014:52:32\x20GMT\r\nserver:\x20istio-envoy\r\nconn SF:ection:\x20close\r\ncontent-length:\x200\r\n\r\n")%r(HTTPOptions,81,"HT SF:TP/1\.1\x20426\x20Upgrade\x20Required\r\ndate:\x20Wed,\x2031\x20Dec\x20 SF:2025\x2014:52:33\x20GMT\r\nserver:\x20istio-envoy\r\nconnection:\x20clo SF:se\r\ncontent-length:\x200\r\n\r\n")%r(RTSPRequest,A2,"HTTP/1\.1\x20400 SF:\x20Bad\x20Request\r\ncontent-length:\x2011\r\ncontent-type:\x20text/pl SF:ain\r\ndate:\x20Wed,\x2031\x20Dec\x202025\x2014:52:34\x20GMT\r\nserver: SF:\x20istio-envoy\r\nconnection:\x20close\r\n\r\nBad\x20Request")%r(X11Pr SF:obe,A2,"HTTP/1\.1\x20400\x20Bad\x20Request\r\ncontent-length:\x2011\r\n SF:content-type:\x20text/plain\r\ndate:\x20Wed,\x2031\x20Dec\x202025\x2014 SF::52:35\x20GMT\r\nserver:\x20istio-envoy\r\nconnection:\x20close\r\n\r\n SF:Bad\x20Request")%r(FourOhFourRequest,81,"HTTP/1\.1\x20426\x20Upgrade\x2 SF:0Required\r\ndate:\x20Wed,\x2031\x20Dec\x202025\x2014:52:36\x20GMT\r\ns SF:erver:\x20istio-envoy\r\nconnection:\x20close\r\ncontent-length:\x200\r SF:\n\r\n")%r(RPCCheck,A2,"HTTP/1\.1\x20400\x20Bad\x20Request\r\ncontent-l SF:ength:\x2011\r\ncontent-type:\x20text/plain\r\ndate:\x20Wed,\x2031\x20D SF:ec\x202025\x2014:52:43\x20GMT\r\nserver:\x20istio-envoy\r\nconnection:\ SF:x20close\r\n\r\nBad\x20Request")%r(DNSVersionBindReqTCP,A2,"HTTP/1\.1\x SF:20400\x20Bad\x20Request\r\ncontent-length:\x2011\r\ncontent-type:\x20te SF:xt/plain\r\ndate:\x20Wed,\x2031\x20Dec\x202025\x2014:52:44\x20GMT\r\nse SF:rver:\x20istio-envoy\r\nconnection:\x20close\r\n\r\nBad\x20Request")%r( SF:DNSStatusRequestTCP,A2,"HTTP/1\.1\x20400\x20Bad\x20Request\r\ncontent-l SF:ength:\x2011\r\ncontent-type:\x20text/plain\r\ndate:\x20Wed,\x2031\x20D SF:ec\x202025\x2014:52:45\x20GMT\r\nserver:\x20istio-envoy\r\nconnection:\ SF:x20close\r\n\r\nBad\x20Request")%r(Help,A2,"HTTP/1\.1\x20400\x20Bad\x20 SF:Request\r\ncontent-length:\x2011\r\ncontent-type:\x20text/plain\r\ndate SF::\x20Wed,\x2031\x20Dec\x202025\x2014:52:46\x20GMT\r\nserver:\x20istio-e SF:nvoy\r\nconnection:\x20close\r\n\r\nBad\x20Request"); Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port Aggressive OS guesses: Linux 4.15 - 5.19 (97%), Linux 4.19 (97%), Linux 5.0 - 5.14 (97%), OpenWrt 21.02 (Linux 5.4) (97%), MikroTik RouterOS 7.2 - 7.5 (Linux 5.6.3) (97%), Linux 6.0 (95%), Linux 5.4 - 5.10 (91%), Linux 2.6.32 (91%), Linux 2.6.32 - 3.13 (91%), Linux 3.10 - 4.11 (91%) No exact OS matches for host (test conditions non-ideal). Network Distance: 13 hops TRACEROUTE (using port 443/tcp) HOP RTT ADDRESS 1 0.04 ms 172.18.0.1 2 3.86 ms 172.31.1.1 3 1.75 ms 26472.your-cloud.host (162.55.119.126) 4 ... 5 6 1.71 ms core-spine-rdev1.cloud2.fsn1.hetzner.com (213.239.239.77) 7 1.70 ms core24.fsn1.hetzner.com (213.239.227.206) 8 6.01 ms core4.fra.hetzner.com (213.239.224.90) 9 ... 10 11.54 ms core2.ams.hetzner.com (213.239.203.161) 11 ... 12 13 12.48 ms no-reverse-dns-configured.com (94.102.49.155) OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ . Nmap done: 1 IP address (1 host up) scanned in 57.92 seconds