CF1762150258749-tsm20251102073205

WWW.ROBTEX.COM - crs.as

Search for IP or hostnames:

crs.as checked at 2025-11-03T06:10:58.733Z 289ms 154/154/154 100% R:14

crs.as

MXmail.crs.as
A81.91.85.93๐Ÿ‡จ๐Ÿ‡ฟ WEB4U
PTRmail.cybers.cz
NSns1.cyberhost.cz
A81.91.85.93๐Ÿ‡จ๐Ÿ‡ฟ WEB4U
PTRmail.cybers.cz
NSns2.cyberhost.cz
A81.91.85.252๐Ÿ‡จ๐Ÿ‡ฟ WEB4U
PTRns2.cybers.cz
MXcrs-as.mail.protection.outlook.com
A2a01:111:f403:ca04::1๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca09::3๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::c๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A2a01:111:f403:ca09::d๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.68.8๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.25๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.32๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.11๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A81.91.85.229๐Ÿ‡จ๐Ÿ‡ฟ WEB4U
PTRm136-web2.server4u.cz

as

NSpch.nic.as
NSns1.asnic.biz
NSns2.asnic.info
NSns3.asnic.org
NSns4.asnic.uk
NSns5.asnic.us

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Starts with same word

Starts similarily

AI analysis

crs.as is a parent of mail.crs.as and www.crs.as.

crs.as resolves to one IP number: 81.91.85.229.

other host names including www.crs.as, *.cyberdesign.cz, autocermak.cz, m136-web2.server4u.cz and darkac.cz share IP numbers with crs.as.

crs.as is delegated to two name servers ns1.cyberhost.cz and ns2.cyberhost.cz.

crs.as shares the same name server setup as other domains, for instance darkac.cz, liptak.cz, preklady-hrochova.cz, remesovi.cz and forbar.cz.

Host names with one IP number:

ns1.cyberhost.cz points to 81.91.85.93

ns2.cyberhost.cz points to 81.91.85.252

Two mail servers handle crs.as: mail.crs.as and crs-as.mail.protection.outlook.com.

Host names with eight IP numbers: crs-as.mail.protection.outlook.com points to 2a01:111:f403:ca04::1, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::d, 52.101.68.8, 52.101.68.25, 52.101.68.32 and 52.101.73.11.

Host names with one IP number: mail.crs.as points to 81.91.85.93.

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

FbNSPAP CF johedugfp 2025-11-03