CF1763254512561-tsm20251109205412

MXLIST.NET - www.isp-systems.nl

Search for IP or hostnames:

www.isp-systems.nl checked at 2025-11-16T00:55:12.529Z 233ms 120/120/120 100% R:15 allDone:true timedOut:false

www.isp-systems.nl

CNAMEisp-systems.nl
NSns1.rrpproxy.net
A2a04:2b00:14cc::226 🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD
PTRns1.rrpproxy.net
A193.227.117.226🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD
PTRns1.rrpproxy.net
NSns2.rrpproxy.net
A2a04:2b00:14dd::226 🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD
PTRns2.rrpproxy.net
A194.50.187.226🇩🇪 RCODEZERO-ANYCAST-SEC2
PTRns2.rrpproxy.net
NSns3.rrpproxy.net
A2a04:2b00:14ee::226 🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD
PTRns3.rrpproxy.net
A194.0.182.226🇩🇪 RCODEZERO-ANYCAST-SEC2
PTRns3.rrpproxy.net
NSns4.rrpproxy.net
A2a04:2b00:14ee::226 🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD
PTRns3.rrpproxy.net
A194.0.182.226🇩🇪 RCODEZERO-ANYCAST-SEC2
PTRns3.rrpproxy.net
MXispsystems-nl0i.mail.protection.outlook.com
A2a01:111:f403:ca04::2 🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::f 🇮🇪 Microsoft
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::4 🇳🇱 Microsoft
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::a 🇳🇱 Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com
A157.90.167.52🇩🇪 Hetzner
PTRweb10.sixict.nl

isp-systems.nl

NSns1.rrpproxy.net
NSns2.rrpproxy.net
NSns3.rrpproxy.net
NSns4.rrpproxy.net
MXispsystems-nl0i.mail.protection.outlook.com
A157.90.167.52🇩🇪 Hetzner

Starts with same word

Starts similarily

AI analysis

www.isp-systems.nl points to IP number: 157.90.167.52.

Other host names such as mail.bolwerkvelden.nl, extor.nl, pussydivers.nl, bolwerkvelden.nl and bolwerkweb.nl share IPs with www.isp-systems.nl.

www.isp-systems.nl is delegated to four name servers: ns1.rrpproxy.net, ns2.rrpproxy.net, ns3.rrpproxy.net and ns4.rrpproxy.net.

www.isp-systems.nl at least partially shares name servers with other domains, for instance mvmnet-dns.eu, com1.fr, plr-lugano.ch, medtecs.com.ph and winter-check.ch.

Host names with two IP numbers:

ns1.rrpproxy.net points to 2a04:2b00:14cc::226 and 193.227.117.226

ns2.rrpproxy.net points to 2a04:2b00:14dd::226 and 194.50.187.226

ns3.rrpproxy.net points to 2a04:2b00:14ee::226 and 194.0.182.226

ns4.rrpproxy.net points to 2a04:2b00:14ee::226 and 194.0.182.226

Host names pointing to 2a04:2b00:14ee::226: ns3.rrpproxy.net and ns4.rrpproxy.net

Host names pointing to 194.0.182.226: ns3.rrpproxy.net and ns4.rrpproxy.net

www.isp-systems.nl is handled by a single mail server, ispsystems-nl0i.mail.protection.outlook.com.

The mail server setup for www.isp-systems.nl mirrors that of other domains, for instance isp-systems.nl.

Host name ispsystems-nl0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::a, 52.101.68.0, 52.101.68.5, 52.101.68.36 and 52.101.73.21.

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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