DNSWHOIS.INFO - knowhow.is

Search for IP or hostnames:

knowhow.is checked at 2025-09-05T21:55:47.205Z 327ms 88/88/88 100% R:15

`knowhow.is`

NS	`ns01.t.is`
		A	217.28.178.10^{🇮🇸 Nyherji}
			PTR	`ns01.t.is`
NS	`ns02.t.is`
		A	217.28.177.20^{🇮🇸 Nyherji}
			PTR	`ns02.t.is`
MX	`knowhow-is.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::c ^{🇮🇪 Microsoft}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7 ^{🇳🇱 Microsoft}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e ^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.21^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00205.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
A	80.248.29.157^{🇮🇸 Nyherji}
		PTR	`innri.sveit.is`

knowhow.is is associated with a single IP address: 80.248.29.157.

IP numbers are shared between knowhow.is and other host names such as fsk.is, vefur.is, ov.is, hopvinnukerfi.is, and karlmennogkrabbamein.is.

Two name servers, ns01.t.is and ns02.t.is, are delegated to knowhow.is.

The name server setup for knowhow.is is shared with several other domains such as hugrunar.com, rita.is, hopvinnukerfi.is, kassakerfi.is, and egillarnason.is.

For instance, knowhow.is shares name servers, at least partially, with other domains such as tmsoftware.eu.

ns01.t.is and ns02.t.is both point to their respective IP numbers: 217.28.178.10 and 217.28.177.20.

Point knowhow-is.mail.protection.outlook.com is associated with the following eight IP addresses: 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::e, 52.101.68.3, 52.101.68.5, 52.101.73.21, and 52.101.73.24.

dbq