WWW.RTSAK.COM - firstclassit.de

Search for IP or hostnames:

firstclassit.de checked at 2025-10-03T03:53:45.833Z 206ms 108/108/108 100% R:19

`firstclassit.de`

NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1 ^{🇩🇪 Hetzner}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3 ^{🇩🇪 noris network AG}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 noris network AG}
			PTR	`ns3.second-ns.de`
NS	`ns1.your-server.de`
		A	2a01:4f8:0:1::5ddc:1 ^{🇩🇪 Hetzner}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner}
			PTR	`ns1.your-server.de`
MX	`firstclassit-de.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::4 ^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e ^{🇮🇪 Microsoft}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09:: ^{🇳🇱 Microsoft}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
A	2a01:4f8:d0a:27bd::2 ^{🇩🇪 Hetzner}
		PTR	`www4.your-server.de`
A	213.133.104.4^{🇩🇪 Hetzner}
		PTR	`www4.your-server.de`

firstclassit.ro

firstclassit.de

firstclassit.com

firstclassit.ro

firstclassit.de

firstclassit.com

firstclassit.de points to two IP numbers: 2a01:4f8:d0a:27bd::2 and 213.133.104.4.

Other host names, for instance mail.valveauction.com, compofermhybrid.eu, legalexpert.de, equinedreams.ch and linkeddiffs.com share IP numbers with firstclassit.de.

The domain firstclassit.de is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

firstclassit.de shares name servers with other domains at least partially, for instance fsgmarbach.de, 218.108.65.in-addr.arpa, connectit-sha.de, trisis.org and dashframe.net.

Host names with two IP numbers:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Host firstclassit-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::e, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::, 52.101.68.21, 52.101.73.6, 52.101.73.24 and 52.101.73.28.

dbq