WWW.RTSAK.COM - upfront.nu

Search for IP or hostnames:

upfront.nu checked at 2025-09-06T11:43:43.325Z 964ms 88/88/88 100% R:13

`upfront.nu`

NS	`ns1.area81.se`
		A	185.189.51.136^{🇸🇪 Inleed}
			PTR	`server.area81.se`
NS	`ns2.area81.se`
		A	185.189.51.136^{🇸🇪 Inleed}
			PTR	`server.area81.se`
MX	`upfront-nu.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::4 ^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9 ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a ^{🇮🇪 Microsoft}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7 ^{🇳🇱 Microsoft}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
A	185.189.51.136^{🇸🇪 Inleed}
		PTR	`server.area81.se`

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`mail.upfront.nu`

The parent of mail.upfront.nu is upfront.nu.

upfront.nu is configured to point to the IP address 185.189.51.136.

The IP numbers for upfront.nu are also shared by other host names such as bastutunna.se, sigab.nu, macat.se, tracklife.se, and www.emperi.se.

Two name servers, ns1.area81.se and ns2.area81.se, are delegated for upfront.nu.

The name server setup of upfront.nu is identical to that of several other domains, such as gilltorn.se, vpgr.se, noxor.se, t-teknik.se, and hstrading.se.

ns1.area81.se and ns2.area81.se both point to the same IP number: 185.189.51.136.

The DNS record upfront-nu.mail.protection.outlook.com resolves to the following IP addresses: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::7, 52.101.68.3, 52.101.68.15, 52.101.68.32, and 52.101.73.16.

dbq