CF1761229288610-tsm20251017082432

MXLIST.NET - classringbuilder.com

Search for IP or hostnames:

classringbuilder.com checked at 2025-10-23T14:21:28.440Z 1965ms 167/167/167 100% R:11

classringbuilder.com

MXmx1-usg1.ppe-hosted.com
A3.220.198.68๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRmx1-usg1.ppe-hosted.com
MXmx2-usg1.ppe-hosted.com
A54.166.32.169๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRmx2-usg1.ppe-hosted.com
MXmx3-usg1.ppe-hosted.com
A3.228.105.2๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRmx3-usg1.ppe-hosted.com
NSirma.ns.cloudflare.com
A2606:4700:50::adf5:3aa6 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRirma.ns.cloudflare.com
A2803:f800:50::6ca2:c0a6 ๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRirma.ns.cloudflare.com
A2a06:98c1:50::ac40:20a6 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRirma.ns.cloudflare.com
A108.162.192.166๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRirma.ns.cloudflare.com
A172.64.32.166๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRirma.ns.cloudflare.com
A173.245.58.166๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRirma.ns.cloudflare.com
NSvick.ns.cloudflare.com
A2606:4700:58::adf5:3bf4 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRvick.ns.cloudflare.com
A2803:f800:50::6ca2:c1f4 ๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRvick.ns.cloudflare.com
A2a06:98c1:50::ac40:21f4 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRvick.ns.cloudflare.com
A108.162.193.244๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRvick.ns.cloudflare.com
A172.64.33.244๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRvick.ns.cloudflare.com
A173.245.59.244๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRvick.ns.cloudflare.com
MXclassringbuilder-com.mail.protection.outlook.com
A2a01:111:f403:c902::5 ๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-sj2pr05cu00505.inbound.protection.outlook.com
A2a01:111:f403:c902::14 ๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-byapr04cu00204.inbound.protection.outlook.com
A2a01:111:f403:f807::1 ๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-co1pr21cu00101.inbound.protection.outlook.com
A2a01:111:f403:f901::1 ๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-bl0pr02cu00601.inbound.protection.outlook.com
A52.101.8.42๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-dm6pr03cu00402.inbound.protection.outlook.com
A52.101.9.24๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-bl2pr02cu00400.inbound.protection.outlook.com
A52.101.10.5๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-bn6pr04cu00105.inbound.protection.outlook.com
A52.101.42.14๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-mw2pr04cu00106.inbound.protection.outlook.com
A2606:4700:3031::6815:49b5 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A2606:4700:3031::ac43:a53d ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A104.21.73.181 Cloudflare
A172.67.165.61๐Ÿ‡บ๐Ÿ‡ธ Cloudflare

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

Starts with same word

Starts similarily

AI analysis

Four IP numbers are pointed to by classringbuilder.com: 2606:4700:3031::6815:49b5, 2606:4700:3031::ac43:a53d, 104.21.73.181 and 172.67.165.61.

other host names including xzx18.com, abishirts-deluxe.de, eyecay.com, oko.uk and moribook.ru share IP numbers with classringbuilder.com.

classringbuilder.com is delegated to two name servers irma.ns.cloudflare.com and vick.ns.cloudflare.com.

classringbuilder.com shares the same name server setup as other domains, for instance babymovil.com.ar, trustohi.com, giftproud.com, yummin.com and beethaigift.com.

classringbuilder.com at least partially shares name servers with other domains, for instance bomec.com.tr, hsc-english.com.au, hackaccount.me, safegas.it and mant.dk.

These name servers are commonly used with etta.ns.cloudflare.com, ken.ns.cloudflare.com and nitin.ns.cloudflare.com.

Host names with six IP numbers:

Host name irma.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa6, 2803:f800:50::6ca2:c0a6, 2a06:98c1:50::ac40:20a6, 108.162.192.166, 172.64.32.166 and 173.245.58.166.

Host name vick.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf4, 2803:f800:50::6ca2:c1f4, 2a06:98c1:50::ac40:21f4, 108.162.193.244, 172.64.33.244 and 173.245.59.244.

Four mail servers handle classringbuilder.com: mx1-usg1.ppe-hosted.com, mx2-usg1.ppe-hosted.com, mx3-usg1.ppe-hosted.com and classringbuilder-com.mail.protection.outlook.com.

classringbuilder.com shares some mail servers with other domains, at least partially, for instance asitraining.com, bennettfarms.com, sosforyou.com, iberiatravel.com and bcandy.com.

Eight IP numbers: classringbuilder-com.mail.protection.outlook.com points to 2a01:111:f403:c902::5, 2a01:111:f403:c902::14, 2a01:111:f403:f807::1, 2a01:111:f403:f901::1, 52.101.8.42, 52.101.9.24, 52.101.10.5 and 52.101.42.14.

mx1-usg1.ppe-hosted.com points to 3.220.198.68.

mx2-usg1.ppe-hosted.com points to 54.166.32.169.

mx3-usg1.ppe-hosted.com points to 3.228.105.2.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

lxPaEpy CF johedugfp 2025-10-23