104.16.45.99 - robtex.com

San Francisco, California, 🇺🇸 USA · AS13335 Cloudflare

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104.16.45.99 checked at 2026-01-19T13:50:36.977Z 0ms 40/40/40 100% R:0 allDone:true timedOut:false cfaller:fdb5fba8/14:b5598a42:6:15642:-:-:-

PTRs and A-records

A	`ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`bib.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`datatracker.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`iaoc.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`jabber.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`lists.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`mailarchive.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`proxy.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`sandbox.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`tools.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`trustee.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`www.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`www1.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`xml2rfc.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`www.ops.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`www.tools.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`xml2rfc.tools.ietf.org`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`ietf.org.cdn.cloudflare.net`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`mailarchive.ietf.org.cdn.cloudflare.net`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99
A	`www.ietf.org.cdn.cloudflare.net`
	A	2606:4700::6810:2c63
	A	2606:4700::6810:2d63
	A	104.16.44.99
	A	104.16.45.99

IP numbers used in conjunction

100%	2606:4700::6810:2c63
100%	2606:4700::6810:2d63
100%	104.16.44.99

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San Francisco, California, 🇺🇸 USA

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104.16.45.99 San Francisco, California, 🇺🇸 USA Courtesy of