ietf.org - robtex.com
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ietf.org checked at 2026-01-22T19:17:44.397Z 16ms 136/136/136 100% R:1 allDone:true timedOut:false cfaller:12095671/16:b5598a42:6:17354:-:-:-ietf.org
| MX | mail2.ietf.org | ||||||
| A | 2602:f977:800:f7f6::1 PANIX | ||||||
| PTR | mail2.ietf.org | ||||||
| A | 166.84.6.31🇺🇸 PANIX | ||||||
| PTR | mail2.ietf.org | ||||||
| NS | jill.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a7a🇺🇸 Cloudflare | ||||||
| PTR | jill.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07a🇨🇷 Cloudflare | ||||||
| PTR | jill.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207a🇺🇸 Cloudflare | ||||||
| PTR | jill.ns.cloudflare.com | ||||||
| A | 108.162.192.122🇺🇸 Cloudflare | ||||||
| PTR | jill.ns.cloudflare.com | ||||||
| A | 172.64.32.122🇺🇸 Cloudflare | ||||||
| PTR | jill.ns.cloudflare.com | ||||||
| A | 173.245.58.122🇺🇸 Cloudflare | ||||||
| PTR | jill.ns.cloudflare.com | ||||||
| NS | ken.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7f🇺🇸 Cloudflare | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17f🇨🇷 Cloudflare | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217f🇺🇸 Cloudflare | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 108.162.193.127🇺🇸 Cloudflare | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 172.64.33.127🇺🇸 Cloudflare | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 173.245.59.127🇺🇸 Cloudflare | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2606:4700::6810:2c63🇺🇸 Cloudflare | ||||||
| A | 2606:4700::6810:2d63🇺🇸 Cloudflare | ||||||
| A | 104.16.44.99 Cloudflare | ||||||
| A | 104.16.45.99 Cloudflare | ||||||
org
| NS | a0.org.afilias-nst.info | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | d0.org.afilias-nst.org | ||||||
rank #17 in the tld
This domain "ietf.org" is the official website for the Internet Engineering Task Force (IETF), an open international community of network designers, operators, vendors, and researchers. They are concerned with the evolution of internet architecture and the smooth operation of the internet. The IETF is open to any interested individual and their protocols are developed through a consensus-driven process. They are responsible for various internet standards, including TCP/IP.📈 Tranco rank: #441
Up
www1.ietf.org |
jabber.ietf.org |
trustee.ietf.org |
xml2rfc.ietf.org |
iaoc.ietf.org |
noc.ietf.org |
bib.ietf.org |
imap.ietf.org |
ftp.ietf.org |
apps.ietf.org |
mailarchive.ietf.org |
mail2.ietf.org |
lists.ietf.org |
datatracker.ietf.org |
meeting.ietf.org |
sandbox.ietf.org |
tools.ietf.org |
www.ietf.org |
proxy.ietf.org |
Starts with same word
Starts similarily
AI analysis
ietf.org is a parent of www1.ietf.org, jabber.ietf.org, trustee.ietf.org, xml2rfc.ietf.org, iaoc.ietf.org and several other host names.
ietf.org resolves to four IP numbers: 2606:4700::6810:2c63, 2606:4700::6810:2d63, 104.16.44.99 and 104.16.45.99.
other host names for instance ietf.org.cdn.cloudflare.net, mailarchive.ietf.org, lists.ietf.org, datatracker.ietf.org and sandbox.ietf.org share IP numbers with ietf.org.
ietf.org is delegated to two name servers: jill.ns.cloudflare.com and ken.ns.cloudflare.com.
ietf.org shares the same name server setup as other domains, for example jianlondon.co.uk, https.re, najoomi.com, alternatiff.com and mold-cleaner.info.
ietf.org at least partially shares name servers with other domains, for instance peachpit.be, dlfd.net, discotek.club, summonersrift.ru and broketheinternet.com.
These name servers are commonly used with the name servers lisa.ns.cloudflare.com.
Host names with six IP numbers:
jill.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7a, 2803:f800:50::6ca2:c07a, 2a06:98c1:50::ac40:207a, 108.162.192.122, 172.64.32.122 and 173.245.58.122; ken.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7f, 2803:f800:50::6ca2:c17f, 2a06:98c1:50::ac40:217f, 108.162.193.127, 172.64.33.127 and 173.245.59.127.
ietf.org is handled by a single mail server, mail2.ietf.org.
ietf.org shares the same mail server setup as other domains, for instance rfc-editor.org, www.irtf.org, iesg.org, yangcatalog.org and www.iesg.org.
Host mail2.ietf.org resolves to two IPs: 2602:f977:800:f7f6::1 and 166.84.6.31.