Nmap scan report for us.apps.paloaltonetworks.com (35.202.134.112) Host is up (0.048s latency). rDNS record for 35.202.134.112: 112.134.202.35.bc.googleusercontent.com Not shown: 998 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 80/tcp open http istio-envoy |_http-title: Did not follow redirect to https://us.apps.paloaltonetworks.com/ | fingerprint-strings: | DNSStatusRequestTCP: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Sun, 31 Aug 2025 13:59:07 GMT | server: istio-envoy | connection: close | Request | DNSVersionBindReqTCP: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Sun, 31 Aug 2025 13:59:06 GMT | server: istio-envoy | connection: close | Request | FourOhFourRequest: | HTTP/1.1 426 Upgrade Required | date: Sun, 31 Aug 2025 13:58:58 GMT | server: istio-envoy | connection: close | content-length: 0 | GetRequest: | HTTP/1.1 426 Upgrade Required | date: Sun, 31 Aug 2025 13:58:54 GMT | server: istio-envoy | connection: close | content-length: 0 | HTTPOptions: | HTTP/1.1 426 Upgrade Required | date: Sun, 31 Aug 2025 13:58:55 GMT | server: istio-envoy | connection: close | content-length: 0 | Help: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Sun, 31 Aug 2025 13:59:08 GMT | server: istio-envoy | connection: close | Request | RPCCheck: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Sun, 31 Aug 2025 13:59:05 GMT | server: istio-envoy | connection: close | Request | RTSPRequest: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Sun, 31 Aug 2025 13:58:56 GMT | server: istio-envoy | connection: close | Request | X11Probe: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Sun, 31 Aug 2025 13:58:58 GMT | server: istio-envoy | connection: close |_ Request |_http-server-header: istio-envoy 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=7.92%I=7%D=8/31%Time=68B4551F%P=x86_64-redhat-linux-gnu%r( SF:GetRequest,81,"HTTP/1\.1\x20426\x20Upgrade\x20Required\r\ndate:\x20Sun, SF:\x2031\x20Aug\x202025\x2013:58:54\x20GMT\r\nserver:\x20istio-envoy\r\nc SF:onnection:\x20close\r\ncontent-length:\x200\r\n\r\n")%r(HTTPOptions,81, SF:"HTTP/1\.1\x20426\x20Upgrade\x20Required\r\ndate:\x20Sun,\x2031\x20Aug\ SF:x202025\x2013:58:55\x20GMT\r\nserver:\x20istio-envoy\r\nconnection:\x20 SF:close\r\ncontent-length:\x200\r\n\r\n")%r(RTSPRequest,A2,"HTTP/1\.1\x20 SF:400\x20Bad\x20Request\r\ncontent-length:\x2011\r\ncontent-type:\x20text SF:/plain\r\ndate:\x20Sun,\x2031\x20Aug\x202025\x2013:58:56\x20GMT\r\nserv SF:er:\x20istio-envoy\r\nconnection:\x20close\r\n\r\nBad\x20Request")%r(X1 SF:1Probe,A2,"HTTP/1\.1\x20400\x20Bad\x20Request\r\ncontent-length:\x2011\ SF:r\ncontent-type:\x20text/plain\r\ndate:\x20Sun,\x2031\x20Aug\x202025\x2 SF:013:58:58\x20GMT\r\nserver:\x20istio-envoy\r\nconnection:\x20close\r\n\ SF:r\nBad\x20Request")%r(FourOhFourRequest,81,"HTTP/1\.1\x20426\x20Upgrade SF:\x20Required\r\ndate:\x20Sun,\x2031\x20Aug\x202025\x2013:58:58\x20GMT\r SF:\nserver:\x20istio-envoy\r\nconnection:\x20close\r\ncontent-length:\x20 SF:0\r\n\r\n")%r(RPCCheck,A2,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nconten SF:t-length:\x2011\r\ncontent-type:\x20text/plain\r\ndate:\x20Sun,\x2031\x SF:20Aug\x202025\x2013:59:05\x20GMT\r\nserver:\x20istio-envoy\r\nconnectio SF:n:\x20close\r\n\r\nBad\x20Request")%r(DNSVersionBindReqTCP,A2,"HTTP/1\. SF:1\x20400\x20Bad\x20Request\r\ncontent-length:\x2011\r\ncontent-type:\x2 SF:0text/plain\r\ndate:\x20Sun,\x2031\x20Aug\x202025\x2013:59:06\x20GMT\r\ SF:nserver:\x20istio-envoy\r\nconnection:\x20close\r\n\r\nBad\x20Request") SF:%r(DNSStatusRequestTCP,A2,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nconten SF:t-length:\x2011\r\ncontent-type:\x20text/plain\r\ndate:\x20Sun,\x2031\x SF:20Aug\x202025\x2013:59:07\x20GMT\r\nserver:\x20istio-envoy\r\nconnectio SF:n:\x20close\r\n\r\nBad\x20Request")%r(Help,A2,"HTTP/1\.1\x20400\x20Bad\ SF:x20Request\r\ncontent-length:\x2011\r\ncontent-type:\x20text/plain\r\nd SF:ate:\x20Sun,\x2031\x20Aug\x202025\x2013:59:08\x20GMT\r\nserver:\x20isti SF:o-envoy\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 OS fingerprint not ideal because: Missing a closed TCP port so results incomplete No OS matches for host Network Distance: 5 hops TRACEROUTE (using port 443/tcp) HOP RTT ADDRESS 1 0.20 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.64 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.72 ms r2b4.n1.p1401.lax.multacom.net (64.69.46.11) 4 0.42 ms google.as15169.any2ix.coresite.com (206.72.210.41) 5 48.58 ms 112.134.202.35.bc.googleusercontent.com (35.202.134.112) 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 59.04 seconds