Ports
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IP
Nmap scan report for api-0.core.keybaseapi.com (52.72.221.214) Host is up (0.073s latency). Other addresses for api-0.core.keybaseapi.com (not scanned): 54.144.90.88 rDNS record for 52.72.221.214: ec2-52-72-221-214.compute-1.amazonaws.com Not shown: 997 filtered ports PORT STATE SERVICE VERSION 80/tcp closed http 443/tcp open ssl/http nginx |_http-title: Keybase | ssl-cert: Subject: commonName=api-0.core.keybaseapi.com/organizationName=Keybase, Inc./stateOrProvinceName=NY/countryName=US | Subject Alternative Name: DNS:api-0.core.keybaseapi.com, DNS:api-1.core.keybaseapi.com, DNS:*.prod.kb-aws.net, DNS:api.keybase.io | Not valid before: 2022-03-25T20:08:27 |_Not valid after: 2026-03-24T20:08:27 |_ssl-date: TLS randomness does not represent time | tls-alpn: |_ http/1.1 444/tcp closed snpp Aggressive OS guesses: Vodavi XTS-IP PBX (92%), Linux 2.6.32 (91%), Linux 3.2 - 4.9 (91%), Linux 2.6.32 - 3.10 (91%), Linux 3.1 (87%), Linux 3.2 (87%), Linux 2.6.32 - 2.6.35 (87%), Linux 2.6.32 - 3.5 (87%), Android 5.0 - 7.0 (Linux 3.4 - 3.10) (87%), Linux 2.6.32 - 3.13 (87%) No exact OS matches for host (test conditions non-ideal). Network Distance: 17 hops TRACEROUTE (using port 80/tcp) HOP RTT ADDRESS 1 0.20 ms 208.76.251.177 2 0.53 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.74 ms 1.162.45.96-dedicated.multacom.com (96.45.162.1) 4 0.97 ms be5361.ccr42.lax01.atlas.cogentco.com (38.99.219.57) 5 12.27 ms be2932.ccr32.phx01.atlas.cogentco.com (154.54.45.161) 6 20.90 ms be3872.ccr22.elp02.atlas.cogentco.com (154.54.26.54) 7 36.91 ms be3851.ccr42.iah01.atlas.cogentco.com (154.54.2.5) 8 38.39 ms be2418.rcr51.b023723-0.iah01.atlas.cogentco.com (154.54.6.78) 9 37.94 ms 38.104.61.42 10 40.07 ms 52.93.254.215 11 37.85 ms 52.93.64.159 12 ... 16 17 72.61 ms ec2-52-72-221-214.compute-1.amazonaws.com (52.72.221.214) 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 295.75 seconds