com-common-auth2authorize.cloudflare.dev - dns.ninja

`com-common-auth2authorize.cloudflare.dev`

CNAME	`cloudflare.com`
DNSSEC	⚠️ Not signed
A	2606:4700::6810:84e5^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6810:85e5^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.132.229^{Cloudflare104.16.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.133.229^{Cloudflare104.16.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns3.cloudflare.com` ⭐
		A	2400:cb00:2049:1::a29f:21^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns3.cloudflare.com`
		A	2400:cb00:2049:1::a29f:7e2^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns3.cloudflare.com`
		A	162.159.0.33^{Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.cloudflare.com`
		A	162.159.7.226^{Cloudflare162.159.7.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.cloudflare.com`
NS	`ns4.cloudflare.com`
		A	2400:cb00:2049:1::a29f:121^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns4.cloudflare.com`
		A	2400:cb00:2049:1::a29f:837^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns4.cloudflare.com`
		A	162.159.1.33^{Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns4.cloudflare.com`
		A	162.159.8.55^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns4.cloudflare.com`
NS	`ns5.cloudflare.com`
		A	2400:cb00:2049:1::a29f:209^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns5.cloudflare.com`
		A	2400:cb00:2049:1::a29f:937^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns5.cloudflare.com`
		A	162.159.2.9^{Cloudflare162.159.2.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns5.cloudflare.com`
		A	162.159.9.55^{Cloudflare162.159.9.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns5.cloudflare.com`
NS	`ns6.cloudflare.com`
		A	2400:cb00:2049:1::a29f:30b^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns6.cloudflare.com`
		A	2400:cb00:2049:1::a29f:506^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns6.cloudflare.com`
		A	162.159.3.11^{Cloudflare162.159.3.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns6.cloudflare.com`
		A	162.159.5.6^{Cloudflare162.159.5.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns6.cloudflare.com`
NS	`ns7.cloudflare.com`
		A	2400:cb00:2049:1::a29f:408^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns7.cloudflare.com`
		A	2400:cb00:2049:1::a29f:606^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns7.cloudflare.com`
		A	162.159.4.8^{Cloudflare162.159.4.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns7.cloudflare.com`
		A	162.159.6.6^{Cloudflare162.159.6.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns7.cloudflare.com`
MX	`mxa.global.inbound.cf-emailsecurity.net` ⭐
		A	141.101.90.40^{🇺🇸 Cloudflare141.101.90.0/24}
MX	`mxb.global.inbound.cf-emailsecurity.net` ⭐
		A	172.65.64.78^{🇺🇸 Cloudflare172.65.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mxa-canary.global.inbound.cf-emailsecurity.net`⁽¹⁰⁾
		A	172.65.169.99^{🇺🇸 Cloudflare172.65.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mxb-canary.global.inbound.cf-emailsecurity.net`⁽¹⁰⁾
		A	172.65.65.66^{🇺🇸 Cloudflare172.65.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`DirectFedAuthUrl=https://cloudflare-security.cloudflareaccess.com/cdn-cgi/acc...`
TXT	`DirectFedAuthUrl=https://cloudflare-security.cloudflareaccess.com/cdn-cgi/acc...`
TXT	`MS=ms70274184`
TXT	`ZOOM_verify_7LFBvOO9SIigypFG2xRlMA`
TXT	`_neqmkgaq1lq9it5s8qmetrhbnu121wb`
TXT	`_saml-domain-challenge.2dc00405-79cd-457b-b288-a119c6f0c7b7.71996d53-d178-4ba...`
TXT	`_wkjc0fot0d7qrvrdt78bxkj2e2o67d2`
TXT	`apple-domain-verification=DNnWJoArJobFJKhJ`
TXT	`asv=894f6d1f9f83bcf44e4b1bc40bc1c4aa`
TXT	`atlassian-domain-verification=WxxKyN9aLnjEsoOjUYI6T0bb5vcqmKzaIkC9Rx2QkNb751G...`
TXT	`canva-site-verification=oOyaVnHC-OiFoR1BPvetNA`
TXT	`cisco-ci-domain-verification=27e926884619804ef987ae4aa1c4168f6b152ada84f4c8bf...`
TXT	`creatopy-domain-verification=97d2ca50-9b6f-4a21-9bdb-fbb630e4cec7`
TXT	`databank-domain-verification-hkehd2=fzgu4kmbZwMoW99zENgO4u8NL`
TXT	`docker-verification=c578e21c-34fb-4474-9b90-d55ee4cba10c`
TXT	`drift-domain-verification=f037808a26ae8b25bc13b1f1f2b4c3e0f78c03e67f24cefdd4e...`
TXT	`facebook-domain-verification=h9mm6zopj6p2po54woa16m5bskm6oo`
TXT	`google-site-verification=C7thfNeXVahkVhniiqTI1iSVnElKR_kBBtnEHkeGDlo`
TXT	`google-site-verification=ZdlQZLBBAPkxeFTCM1rpiB_ibtGff_JF5KllNKwDR9I`
TXT	`liveramp-site-verification=EhH1MqgwbndTWl1AN64hOTKz7hc1s80yUpchLbgpfY0`
TXT	`logmein-verification-code=b3433c86-3823-4808-8a7e-58042469f654`
TXT	`miro-verification=bdd7dfa0a49adfb43ad6ddfaf797633246c07356`
TXT	`onetrust-domain-verification=bd5cd08a1e9644799fdb98ed7d60c9cb`
TXT	`status-page-domain-verification=r14frwljwbxs`
TXT	`stripe-verification=5096d01ff2cf194285dd51cae18f24fa9c26dc928cebac3636d462b4c...`
TXT	`stripe-verification=bf1a94e6b16ace2502a4a7fff574a25c8a45291054960c883c59be39d...`
TXT	`uber-domain-verification=58086039-150a-42a4-a4be-b4032921aa0f`
TXT	`v=spf1 ip4:199.15.212.0/22 ip4:173.245.48.0/20 include:_spf.google.com includ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.16.132.229, 104.16.133.229
		IPv6 hints	2606:4700::6810:84e5, 2606:4700::6810:85e5
SOA	`ns3.cloudflare.com`dns@cloudflare.com serial=2410308532

`cloudflare.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3035::6815:3606^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:dded^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.6^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.237^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`thomas.ns.cloudflare.com` ⭐
NS	`vita.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.6, 172.67.221.237
		IPv6 hints	2606:4700:3035::6815:3606, 2606:4700:3036::ac43:dded
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com
SOA	`thomas.ns.cloudflare.com`dns@cloudflare.com serial=2408743816

📈 Tranco rank: #7,049

Subdomains

microsoftonline.com-common-auth2authorize.cloudflare.dev

DNS History

1 record (1 active, 0 former)

●CNAMEcloudflare.com2026-07-23 → 2026-07-23 · 2 obs

● 2026-07-23 18:53:48
● 2026-07-23 18:53:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
cloudflare.dev	thomas.ns.cloudflare.com, vita.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.238

NS records: thomas.ns.cloudflare.com, vita.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 665ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`cloudflare.com`

Analysis

Hierarchy

microsoftonline.com-common-auth2authorize.cloudflare.dev is a subdomain of com-common-auth2authorize.cloudflare.dev.

IP Addresses

com-common-auth2authorize.cloudflare.dev directs to four IP numbers, which are 104.16.132.229, 104.16.133.229, 2606:4700::6810:84e5 and 2606:4700::6810:85e5.

amp-livescience-com.amp.cloudflare.com, www-gannett--cdn-com.amp.cloudflare.com, www-yummly-com.amp.cloudflare.com plus two other host names have IP numbers in common with com-common-auth2authorize.cloudflare.dev.

Name Servers

Five name servers handle delegation for com-common-auth2authorize.cloudflare.dev: ns3.cloudflare.com, ns4.cloudflare.com, ns5.cloudflare.com and two others.

com-common-auth2authorize.cloudflare.dev has overlapping name servers with several other domains — among them riversideprimaryschool.com, cloudflare.com, bigo.com.sg and scriptmax.com.

These name servers commonly appear in delegations together with ns6.cloudflare.com, ns7.cloudflare.com, ns2.cloudflare.com and 3 other.

Host names with four IP addresses:

ns3.cloudflare.com resolves to 162.159.0.33, 162.159.7.226, 2400:cb00:2049:1::a29f:21 and 2400:cb00:2049:1::a29f:7e2.

ns4.cloudflare.com resolves to 162.159.1.33, 162.159.8.55, 2400:cb00:2049:1::a29f:121 and 2400:cb00:2049:1::a29f:837.

ns5.cloudflare.com resolves to 162.159.2.9, 162.159.9.55, 2400:cb00:2049:1::a29f:209 and 2400:cb00:2049:1::a29f:937.

ns6.cloudflare.com resolves to 162.159.3.11, 162.159.5.6, 2400:cb00:2049:1::a29f:30b and 2400:cb00:2049:1::a29f:506.

ns7.cloudflare.com resolves to 162.159.4.8, 162.159.6.6, 2400:cb00:2049:1::a29f:408 and 2400:cb00:2049:1::a29f:606.

Mail Servers

Mail for com-common-auth2authorize.cloudflare.dev is handled by four mail servers: mxa-canary.global.inbound.cf-emailsecurity.net, mxa.global.inbound.cf-emailsecurity.net, mxb-canary.global.inbound.cf-emailsecurity.net and mxb.global.inbound.cf-emailsecurity.net.

At least some of the mail servers used by com-common-auth2authorize.cloudflare.dev are shared with other domains: thechimneylift.co.uk, console.com.au, temcologistics.com and two others among them.

The mail servers mailstream-east.mxrecord.io, mailstream-west.mxrecord.io and mailstream-central.mxrecord.mx are commonly used alongside these mail servers.

Four host names, each with one IP address: mxa-canary.global.inbound.cf-emailsecurity.net has 172.65.169.99, mxa.global.inbound.cf-emailsecurity.net has 141.101.90.40, mxb-canary.global.inbound.cf-emailsecurity.net has 172.65.65.66 and mxb.global.inbound.cf-emailsecurity.net has 172.65.64.78.