NSLIST.NET - cst.cat
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cst.cat checked at 2025-09-13T13:01:27.888Z 478ms 98/98/98 100% R:24cst.cat
| NS | dns1.cst.cat | ||||||
| A | 194.179.59.137🇪🇸 Telefonica de España | ||||||
| NS | dns2.cst.cat | ||||||
| A | 194.179.59.136🇪🇸 Telefonica de España | ||||||
| NS | nssrv03.dmz.cst.cat | ||||||
| A | 192.168.13.25 | ||||||
| NS | nssrv04.dmz.cst.cat | ||||||
| A | 192.168.13.26 | ||||||
| MX | cst-cat.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca04::5 🇮🇪 Microsoft | ||||||
| PTR | mail-db3pr0202cu00205.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca04::a 🇮🇪 Microsoft | ||||||
| PTR | mail-du0pr03cu00102.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::a 🇳🇱 Microsoft | ||||||
| PTR | mail-as8pr05cu00202.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::b 🇳🇱 Microsoft | ||||||
| PTR | mail-am7pr05cu00103.inbound.protection.outlook.com | ||||||
| A | 52.101.73.2🇳🇱 Microsoft | ||||||
| PTR | mail-as9pr07cu00302.inbound.protection.outlook.com | ||||||
| A | 52.101.73.12🇳🇱 Microsoft | ||||||
| PTR | mail-am4pr0401cu00104.inbound.protection.outlook.com | ||||||
| A | 52.101.73.16🇳🇱 Microsoft | ||||||
| PTR | mail-as2pr05cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.73.26🇳🇱 Microsoft | ||||||
| PTR | mail-as9pr05cu01302.inbound.protection.outlook.com | ||||||
| A | 185.136.88.121🇪🇸 EUSKALTEL S.A. | ||||||
| PTR | dns75.dns6tems.com | ||||||
cat
| NS | switch.nic.cat | ||||||
| NS | nsc.nic.de | ||||||
| NS | anyc1.irondns.net | ||||||
| NS | cat.pch.net | ||||||
| NS | cat.ns.nic.es | ||||||
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AI analysis
The parent of host names www.cst.cat, dns1.cst.cat, dns2.cst.cat, es.cst.cat, dmz.cst.cat, and a few others is cst.cat.
cst.cat points to the IP address: 185.136.88.121.
IP numbers are shared by other host names such as es.cst.cat, www.cst.cat and dns75.dns6tems.com with cst.cat.
Four name servers, dns1.cst.cat, dns2.cst.cat, nssrv03.dmz.cst.cat, and nssrv04.dmz.cst.cat, are delegated to cst.cat.
For instance, cst.cat shares name servers, at least partially, with other domains such as dmz.cst.cat and 128.59.179.194.in-addr.arpa.
dns1.cst.cat, dns2.cst.cat, nssrv03.dmz.cst.cat, and nssrv04.dmz.cst.cat all point to different IP numbers: 194.179.59.137, 194.179.59.136, 192.168.13.25, and 192.168.13.26 respectively.
The mail server, cst-cat.mail.protection.outlook.com, handles cst.cat.
cst-cat.mail.protection.outlook.com is responsible for pointing to a total of eight IP addresses, which are: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::b, 52.101.73.2, 52.101.73.12, 52.101.73.16, and 52.101.73.26.