CF1759075385452-tsm20250927195623

WWW.RTSAK.COM - cstnet.net

Search for IP or hostnames:

cstnet.net checked at 2025-09-28T16:03:05.438Z 897ms 111/111/111 100% R:19

cstnet.net

NSns0.cstnet.net
A2a12:fc0:0:32::97 🇬🇧 Microsoft
A212.46.57.97🇬🇧 Microsoft
PTRns0.cstnet.net
NSns1.cstnet.net
A2a01:4f8:c17:cefa::1 🇩🇪 Hetzner
A5.75.225.114🇩🇪 Hetzner
PTRns1.cstnet.net
NSns2.cstnet.net
A2001:19f0:7402:15b0:5400:4ff:fe0f:ca23 🇬🇧 The Constant Company
A209.250.231.126🇬🇧 The Constant Company
PTRext01.cstnet.net
MXcstnet-net.mail.protection.outlook.com
A2a01:111:f403:ca0b:: 🇬🇧 Microsoft
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::1 🇬🇧 Microsoft
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2 🇬🇧 Microsoft
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a:: 🇬🇧 Microsoft
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.1🇬🇧 Microsoft
PTRmail-lo0p265cu00201.inbound.protection.outlook.com
A52.101.99.0🇬🇧 Microsoft
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
A212.46.57.120🇬🇧 Microsoft
PTRip-212-46-57-120.cstnet.net
A212.46.57.127🇬🇧 Microsoft
PTRip-212-46-57-127.cstnet.net

net

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

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AI analysis

cstnet.net is the parent of exmail.cstnet.net, ns10.cstnet.net, web1.cstnet.net, h-mars-mpc.cstnet.net, ext01.cstnet.net and a few other host names.

cstnet.net resolves to two IP numbers: 212.46.57.120 and 212.46.57.127.

other host names including marstons.co.uk, cstgroup.com, poppleston-allen.com, cst-group.co.uk and h-mars-mpc.cstnet.net share IP numbers with cstnet.net.

cstnet.net is delegated to three name servers ns0.cstnet.net, ns1.cstnet.net and ns2.cstnet.net.

cstnet.net at least partially shares name servers with other domains, for instance cstgroup.net, cstgroup.com, cst-group.net and 57.46.212.in-addr.arpa.

Host names with two IP numbers:

ns0.cstnet.net points to: 2a12:fc0:0:32::97 and 212.46.57.97.

ns1.cstnet.net points to: 2a01:4f8:c17:cefa::1 and 5.75.225.114.

ns2.cstnet.net points to: 2001:19f0:7402:15b0:5400:4ff:fe0f:ca23 and 209.250.231.126.

cstnet.net is handled by a single mail server, cstnet-net.mail.protection.outlook.com.

Host cstnet-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 52.101.89.0, 52.101.89.1, 52.101.99.0 and 52.101.99.2.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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cRRRtXu CF johedugfp 2025-09-28