CF1759748330189-tsm20251005211530

DNSWHOIS.INFO - frdata.dk

Search for IP or hostnames:

frdata.dk checked at 2025-10-06T10:58:50.150Z 297ms 117/117/117 100% R:18

frdata.dk

NSns01.one.com
A2001:67c:28cc::10 ONECOM-INFRA
PTRns01.one.com
A195.206.121.10 ONECOM-INFRA
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10 🇩🇰 One.com
PTRns02.one.com
A185.10.11.10 One.com
PTRns02.one.com
MXscanner01.resennet.dk
A193.32.65.29🇩🇰 TDC A/S
PTRscanner01.resennet.dk
MXscanner02.resennet.dk
A193.32.65.29🇩🇰 TDC A/S
PTRscanner01.resennet.dk
MXscanner03.resennet.dk
A193.32.65.29🇩🇰 TDC A/S
PTRscanner01.resennet.dk
MXfrdata-dk.mail.protection.outlook.com
A2a01:111:f403:ca04::a 🇮🇪 Microsoft
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::6 🇳🇱 Microsoft
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::a 🇳🇱 Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca09::c 🇳🇱 Microsoft
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
A158.248.221.121🇳🇴 Lyse Tele AS
PTR121.158-248-221.customer.lyse.net

dk

NSb.nic.dk
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk

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Starts with same word

Starts similarily

AI analysis

frdata.dk is a parent of mail.frdata.dk and mxbackup.frdata.dk.

frdata.dk resolves to one IP number: 158.248.221.121.

Other host names, for instance 121.158-248-221.customer.lyse.net, share IP numbers with frdata.dk.

frdata.dk is delegated to two name servers ns01.one.com and ns02.one.com.

frdata.dk shares the same name server setup as other domains, for instance madibalance.dk, enavant.be, remborg.se, evasterk.com and treeclimbers.dk.

Host names with two IP numbers:

The host name ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; the host name ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.

Four mail servers handle frdata.dk: scanner01.resennet.dk, scanner02.resennet.dk, scanner03.resennet.dk and frdata-dk.mail.protection.outlook.com.

frdata.dk shares some mail servers with other domains, at least partially, for instance ivanbj.dk, jbx.dk, midtvest-bilsyn.dk, erikdahl.dk and fubon.dk.

Eight-IP host names: frdata-dk.mail.protection.outlook.com resolves to 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::c, 52.101.68.25, 52.101.73.6, 52.101.73.19 and 52.101.73.24.

One-IP host names: scanner01.resennet.dk, scanner02.resennet.dk and scanner03.resennet.dk resolve to 193.32.65.29.

All host names resolving to 193.32.65.29: scanner01.resennet.dk, scanner02.resennet.dk and scanner03.resennet.dk.

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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