CF1760974712874-tsm20251017082432

DNSWHOIS.INFO - checkmark.se

Search for IP or hostnames:

checkmark.se checked at 2025-10-20T15:38:32.864Z 892ms 111/111/111 100% 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::7 🇮🇪 Microsoft
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09:: 🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::3 🇳🇱 Microsoft
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::e 🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft
PTRmail-as2pr05cu00100.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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NSz.ns.se

Up

Starts with same word

Starts similarily

AI analysis

checkmark.se is the parent of www.checkmark.se.

checkmark.se resolves to four IPs: 2a05:9100::3, 2a05:9100::4, 185.82.145.5 and 185.82.145.6.

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

checkmark.se has two name servers: b.portsdns.net and a.portsdns.se.

checkmark.se shares the same name server setup as other domains, for example 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 checkmark-se.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::e, 52.101.68.18, 52.101.73.8, 52.101.73.15 and 52.101.73.16.

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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aXhIfov CF johedugfp 2025-10-20