CF1759722768266-tsm20251005211530

WWW.RTSAK.COM - cssn.nl

Search for IP or hostnames:

cssn.nl checked at 2025-10-06T03:52:48.254Z 174ms 82/82/82 100% R:18

cssn.nl

NSns1.dnstools.nl
A2a02:728:e:66::100 🇳🇱 Uniserver Internet BV
PTRns1.dnstools.nl
A81.26.219.100🇳🇱 Uniserver Internet BV
PTRns1.dnstools.nl
NSns2.dnstools.nl
A2a02:728:e:758::160 🇳🇱 Uniserver Internet BV
PTRns2.dnstools.nl
A81.26.208.160🇳🇱 Uniserver Internet BV
PTRns2.dnstools.nl
MXcssn-nl.mail.protection.outlook.com
A2a01:111:f403:ca09::1 🇳🇱 Microsoft
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::4 🇳🇱 Microsoft
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::9 🇳🇱 Microsoft
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A2a01:111:f403:ca09::b 🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft
PTRmail-am7pr05cu00306.inbound.protection.outlook.com

nl

NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl

Starts with same word

Starts similarily

AI analysis

cssn.nl is delegated to two name servers: ns1.dnstools.nl and ns2.dnstools.nl.

cssn.nl shares the same name server setup as other domains, for example assessmentee.com, go2flex.com, lexonomics.nl, joris-software.nl and minkema.net.

Host names with two IP numbers:

ns1.dnstools.nl points to 2a02:728:e:66::100 and 81.26.219.100

ns2.dnstools.nl points to 2a02:728:e:758::160 and 81.26.208.160

cssn.nl is handled by a single mail server, cssn-nl.mail.protection.outlook.com.

Host name cssn-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::b, 52.101.68.3, 52.101.68.8, 52.101.73.4 and 52.101.73.30.

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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LMsYhDh CF johedugfp 2025-10-06