Domain Name: IETF.ORG Registry Domain ID: D36473-LROR Registrar WHOIS Server: whois.networksolutions.com Registrar URL: http://www.networksolutions.com Updated Date: 2019-12-09T23:09:04Z Creation Date: 1995-03-11T05:00:00Z Registry Expiry Date: 2021-03-12T05:00:00Z Registrar Registration Expiration Date: Registrar: Network Solutions, LLC Registrar IANA ID: 2 Registrar Abuse Contact Email: abuse@web.com Registrar Abuse Contact Phone: +1.8003337680 Reseller: Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited Registrant Organization: IETF Trust Registrant State/Province: VA Registrant Country: US Name Server: NS0.AMSL.COM Name Server: NS1.AMS1.AFILIAS-NST.INFO Name Server: NS1.MIA1.AFILIAS-NST.INFO Name Server: NS1.SEA1.AFILIAS-NST.INFO Name Server: NS1.YYZ1.AFILIAS-NST.INFO Name Server: NS1.HKG1.AFILIAS-NST.INFO DNSSEC: signedDelegation

datatracker.ietf.org has address 104.16.45.99 datatracker.ietf.org has address 104.16.44.99 datatracker.ietf.org has IPv6 address 2606:4700::6810:2c63 datatracker.ietf.org has IPv6 address 2606:4700::6810:2d63

; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.9 <<>> datatracker.ietf.org ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 24960 ;; flags: qr rd ra ad; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;datatracker.ietf.org. IN A ;; ANSWER SECTION: datatracker.ietf.org. 300 IN A 104.16.45.99 datatracker.ietf.org. 300 IN A 104.16.44.99 ;; Query time: 9 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Fri May 03 19:12:23 UTC 2024 ;; MSG SIZE rcvd: 81

Server: 8.8.8.8 Address: 8.8.8.8#53 Non-authoritative answer: Name: datatracker.ietf.org Address: 104.16.44.99 Name: datatracker.ietf.org Address: 104.16.45.99 Name: datatracker.ietf.org Address: 2606:4700::6810:2c63 Name: datatracker.ietf.org Address: 2606:4700::6810:2d63

PING datatracker.ietf.org.cdn.cloudflare.net (104.16.45.99) 56(84) bytes of data. 64 bytes from 104.16.45.99 (104.16.45.99): icmp_seq=1 ttl=55 time=3.98 ms 64 bytes from 104.16.45.99 (104.16.45.99): icmp_seq=2 ttl=55 time=3.96 ms 64 bytes from 104.16.45.99 (104.16.45.99): icmp_seq=3 ttl=55 time=3.96 ms --- datatracker.ietf.org.cdn.cloudflare.net ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2002ms rtt min/avg/max/mdev = 3.964/3.972/3.989/0.073 ms

traceroute to datatracker.ietf.org (104.16.44.99), 30 hops max, 60 byte packets 1 gateway (172.31.1.1) 5.943 ms 5.906 ms 5.802 ms 2 19541.your-cloud.host (168.119.217.134) 0.337 ms 0.328 ms 0.335 ms 3 * * * 4 static.121.14.46.78.clients.your-server.de (78.46.14.121) 1.306 ms static.125.14.46.78.clients.your-server.de (78.46.14.125) 1.096 ms static.121.14.46.78.clients.your-server.de (78.46.14.121) 1.512 ms 5 spine13.cloud1.nbg1.hetzner.com (213.133.113.73) 1.117 ms spine11.cloud1.nbg1.hetzner.com (85.10.246.121) 1.450 ms 0.997 ms 6 static.213-133-112-65.clients.your-server.de (213.133.112.65) 4.869 ms static.213-133-112-69.clients.your-server.de (213.133.112.69) 0.542 ms 213-239-239-121.clients.your-server.de (213.239.239.121) 0.519 ms 7 core4.fra.hetzner.com (213.239.245.245) 3.730 ms core5.fra.hetzner.com (213.239.224.238) 3.402 ms core1.fra.hetzner.com (213.239.245.250) 3.389 ms 8 core9.fra.hetzner.com (213.239.224.221) 3.772 ms core9.fra.hetzner.com (213.239.224.178) 3.693 ms core9.fra.hetzner.com (213.239.224.174) 3.671 ms 9 static.213-133-112-34.clients.your-server.de (213.133.112.34) 4.834 ms 162.158.84.254 (162.158.84.254) 4.293 ms static.213-133-112-34.clients.your-server.de (213.133.112.34) 4.618 ms 10 * * 172.70.244.3 (172.70.244.3) 11.712 ms 11 104.16.44.99 (104.16.44.99) 4.183 ms 4.125 ms *

An error occurred. This command accepts IP addresses only. You can use nslookup to get the addresses of datatracker.ietf.org