CF1759032590447-tsm20250927195623

WWW.RTSAK.COM - checkmark.se

Search for IP or hostnames:

checkmark.se checked at 2025-09-28T04:09:50.412Z 258ms 108/108/108 100% R:16

checkmark.se

NSb.portsdns.net
A2a00:11c0:3d::1 🇦🇹 Anexia Customers
PTRb.portsdns.net
A94.16.23.1🇦🇹 Anexia Customers
PTRb.portsdns.net
NSa.portsdns.se
A2607:f740:e009::1 🇺🇸 NETACTUATE-AS-AP
PTRa.portsdns.se
A45.54.35.101🇺🇸 NETACTUATE-AS-AP
PTRa.portsdns.se
MXcheckmark-se.mail.protection.outlook.com
A2a01:111:f403:ca04::5 🇮🇪 Microsoft
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca04::b 🇮🇪 Microsoft
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::10 🇮🇪 Microsoft
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a05:9100::3 🇫🇮 CLOUDCENTER
PTRrdr1.cloudcenter.fi
A2a05:9100::4 🇫🇮 CLOUDCENTER
PTRrdr2.cloudcenter.fi
A185.82.145.5🇫🇮 CLOUDCENTER
PTRrdr1.cloudcenter.fi
A185.82.145.6🇫🇮 CLOUDCENTER
PTRrdr2.cloudcenter.fi

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Starts with same word

Starts similarily

AI analysis

checkmark.se points to four IP numbers: 2a05:9100::3, 2a05:9100::4, 185.82.145.5 and 185.82.145.6.

For instance, other host names helsinginkuva.com, pukuvuokraamo-kavaljeeri.com, pikasanoma.net, rammer.net and weckman.com share IP numbers with checkmark.se.

checkmark.se is delegated to two name servers: b.portsdns.net and a.portsdns.se.

checkmark.se uses the same name server setup as other domains such as stemcare.dk, molnlycke.cn, biocool.net, theathletesfoot.net and lindtgoldbunny.ca.

Host names with two IP numbers:

b.portsdns.net points to 2a00:11c0:3d::1 and 94.16.23.1; a.portsdns.se points to 2607:f740:e009::1 and 45.54.35.101.

checkmark.se is handled by a single mail server, checkmark-se.mail.protection.outlook.com.

Host name checkmark-se.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::f, 52.101.68.0, 52.101.68.29, 52.101.68.36 and 52.101.73.15.

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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HnIHdJB CF johedugfp 2025-09-28