DNSWHOIS.INFO - mathematics.dk

Search for IP or hostnames:

mathematics.dk checked at 2025-10-06T20:39:17.976Z 209ms 85/85/85 100% R:12

`mathematics.dk`

NS	`ns3.au.dk`
		A	20.73.178.34^{🇳🇱 Microsoft}
			PTR	`ns3.au.dk`
NS	`ns4.au.dk`
		A	185.45.20.154^{🇩🇰 AU-ASN}
			PTR	`ns4.au.dk`
MX	`mathematics-dk.q-v1.mx.microsoft`
		A	2a01:111:f403:ca04::5 ^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e ^{🇮🇪 Microsoft}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6 ^{🇳🇱 Microsoft}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d ^{🇳🇱 Microsoft}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft}
		A	52.101.68.21^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
A	185.45.20.48^{🇩🇰 AU-ASN}

mathematics.dk resolves to one IP number: 185.45.20.48.

Other host names, for instance auherning.dk, ncrr.au.dk, tto.au.dk, c-ipm.org and icrofs.org share IP numbers with mathematics.dk.

mathematics.dk's delegation uses two name servers: ns3.au.dk and ns4.au.dk.

mathematics.dk uses the same name server setup as other domains, such as madsfoek.dk, asb.dk, digiq.eu, protecfruit.dk and cser.dk.

Host names with a single IP address: ns3.au.dk points to 20.73.178.34; ns4.au.dk points to 185.45.20.154.

A single mail server handles mathematics.dk, mathematics-dk.q-v1.mx.microsoft.

Host mathematics-dk.q-v1.mx.microsoft points to eight IPs: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::d, 52.101.68.0, 52.101.68.15, 52.101.68.21 and 52.101.73.11.

dbq