WWW.RTSAK.COM - pmtu.de

Search for IP or hostnames:

pmtu.de checked at 2025-10-17T12:50:49.279Z 294ms 87/87/87 100% R:18

`pmtu.de`

NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3 ^{🇩🇪 noris network AG}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 noris network AG}
			PTR	`robotns3.second-ns.com`
NS	`ns1.first-ns.de`
		A	2a01:4f8:0:a101::a:1 ^{🇩🇪 Hetzner}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner}
			PTR	`ns1.first-ns.de`
MX	`blackhole.pmtu.de`
		A	2a01:4f8:1c1c:3f5f:: ^{🇩🇪 Hetzner}
			PTR	`blackhole.pmtu.de`
		A	159.69.31.8^{🇩🇪 Hetzner}
			PTR	`blackhole.pmtu.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2 ^{🇩🇪 Hetzner}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner}
			PTR	`robotns2.second-ns.de`
A	2a01:4f8:1c1c:3f5f:: ^{🇩🇪 Hetzner}
		PTR	`blackhole.pmtu.de`
A	159.69.31.8^{🇩🇪 Hetzner}
		PTR	`blackhole.pmtu.de`

`de`

	NS	`a.nic.de`
	NS	`f.nic.de`
	NS	`z.nic.de`
	NS	`l.de.net`
	NS	`n.de.net`
	NS	`s.de.net`

Up

blackhole.pmtu.de

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AI analysis

pmtu.de is the parent of blackhole.pmtu.de.

pmtu.de resolves to two IP numbers: 2a01:4f8:1c1c:3f5f:: and 159.69.31.8.

Other host names, for instance blackhole.pmtu.de, share IP numbers with pmtu.de.

pmtu.de is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

pmtu.de at least partially shares name servers with other domains, for instance stemcellday.de, peterschneider-online.de, cms4life.com, sigsigsalesianas.edu.ec and afina.de.

Host names with two IP numbers:

robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.

ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.

robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

pmtu.de is handled by a single mail server, blackhole.pmtu.de.

blackhole.pmtu.de resolves to two IP numbers: 2a01:4f8:1c1c:3f5f:: and 159.69.31.8.

dbq