pbtech.de - dns.ninja

`pbtech.de`

DNSSEC	⚠️ Not signed
A	213.160.71.70^{🇩🇪 ROUTING213.160.71.0/24 routing.net}
		PTR	`170227wtuvh4zsqy6tm.managed.hosting.zone`
NS	`ns1.routing.net` ⭐
		A	2a03:2900:3:1::2^{🇩🇪 AS488232a03:2900::/32}
			PTR	`ns1.routing.net`
		A	134.0.30.178^{🇩🇪 AS48823134.0.24.0/21}
			PTR	`ns1.routing.net`
NS	`ns2.routing.net`
		A	2001:4d8f:2::2^{🇩🇪 ROUTING-ANYCAST2001:4d8f::/32}
			PTR	`ns2.routing.net`
		A	194.50.113.2^{🇩🇪 ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route}
			PTR	`ns2.routing.net`
NS	`ns3.routing.net`
		A	2a03:2902:3:1::2^{🇩🇪 ACCELERATED-IT2a03:2902::/32 IP-Routing by firstcolo}
			PTR	`ns3.routing.net`
		A	194.126.196.2^{🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH}
			PTR	`ns3.routing.net`
MX	`mx01.routing.net` ⭐
		A	2a03:2900:1:a::13^{🇩🇪 AS488232a03:2900::/32}
			PTR	`mx01.routing.net`
		A	2a03:2900:1:a::14^{🇩🇪 AS488232a03:2900::/32}
			PTR	`mx01.routing.net`
		A	134.0.28.13^{🇩🇪 AS48823134.0.24.0/21}
			PTR	`mx01.routing.net`
		A	134.0.28.14^{🇩🇪 AS48823134.0.24.0/21}
			PTR	`mx01.routing.net`
MX	`mx02.routing.net` ⭐
		A	2a03:2900:1:a::15^{🇩🇪 AS488232a03:2900::/32}
		A	2a03:2900:1:a::16^{🇩🇪 AS488232a03:2900::/32}
		A	134.0.30.163^{🇩🇪 AS48823134.0.24.0/21}
			PTR	`mx02.routing.net`
		A	134.0.30.164^{🇩🇪 AS48823134.0.24.0/21}
			PTR	`mx02.routing.net`
MX	`mx03.routing.net` ⭐
		A	2a03:2900:1:a::17^{🇩🇪 AS488232a03:2900::/32}
			PTR	`mx03.routing.net`
		A	2a03:2900:1:a::18^{🇩🇪 AS488232a03:2900::/32}
			PTR	`mx03.routing.net`
		A	2a03:2900:1:a::19^{🇩🇪 AS488232a03:2900::/32}
			PTR	`mx03.routing.net`
		A	134.0.30.165^{🇩🇪 AS48823134.0.24.0/21}
			PTR	`mx03.routing.net`
		A	134.0.30.166^{🇩🇪 AS48823134.0.24.0/21}
			PTR	`mx03.routing.net`
		A	134.0.30.167^{🇩🇪 AS48823134.0.24.0/21}
			PTR	`mx03.routing.net`
MX	`mxbackup.routing.net`⁽²⁰⁾
		A	2a03:2902:4:1::a^{🇩🇪 ACCELERATED-IT2a03:2902::/32 IP-Routing by firstcolo}
			PTR	`mxbackup1.routing.net`
		A	2a03:2902:4:1::b^{🇩🇪 ACCELERATED-IT2a03:2902::/32 IP-Routing by firstcolo}
			PTR	`mxbackup2.routing.net`
		A	194.126.196.21^{🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH}
			PTR	`mxbackup1.routing.net`
		A	194.126.196.22^{🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH}
			PTR	`mxbackup2.routing.net`
TXT	`v=spf1 include:spf.routing.net ?all`
SOA	`ns1.routing.net`hostmaster@routing.net 2019-02-20 #1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1786061411

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DNS History

13 records (8 active, 5 former)

●NSns1.routing.net2018-06-11 → 2026-08-07 · 3 obs

○ 2017-01-16 21:32:56
● 2018-06-11 10:38:52
● 2026-08-07 00:20:16

○NSns1.sysprovide.de2015-07-01 → 2017-01-16 · 4 obs

● 2015-07-01 19:29:40
● 2017-01-16 21:32:56
○ 2018-06-11 10:38:52
○ 2026-08-07 00:20:16

●NSns2.routing.net2018-06-11 → 2026-08-07 · 3 obs

○ 2017-01-16 21:32:56
● 2018-06-11 10:38:52
● 2026-08-07 00:20:16

○NSns2.sysprovide.de2015-07-01 → 2017-01-16 · 4 obs

● 2015-07-01 19:29:40
● 2017-01-16 21:32:56
○ 2018-06-11 10:38:52
○ 2026-08-07 00:20:16

●NSns3.routing.net2018-06-11 → 2026-08-07 · 3 obs

○ 2017-01-16 21:32:56
● 2018-06-11 10:38:52
● 2026-08-07 00:20:16

○NSns3.sysprovide.de2015-07-01 → 2017-01-16 · 4 obs

● 2015-07-01 19:29:40
● 2017-01-16 21:32:56
○ 2018-06-11 10:38:52
○ 2026-08-07 00:20:16

○MXmail.pbtech.de2015-07-01 → 2017-01-16 · 4 obs

● 2015-07-01 19:29:40
● 2017-01-16 21:32:56
○ 2018-06-11 10:38:52
○ 2026-08-07 00:20:16

●MXmx01.routing.net2018-06-11 → 2026-08-07 · 9 obs

○ 2017-01-16 21:32:56
● 2018-06-11 10:38:52
● 2026-03-08 22:27:56
○ 2026-03-12 21:55:40
● 2026-04-04 07:09:58
● 2026-04-10 08:43:08
○ 2026-05-08 22:41:00
● 2026-06-27 14:38:58
● 2026-08-07 00:20:16

●MXmx02.routing.net2018-06-11 → 2026-08-07 · 9 obs

●MXmx03.routing.net2018-06-11 → 2026-08-07 · 9 obs

●MXmxbackup.routing.net2018-06-11 → 2026-08-07 · 9 obs

●A213.160.71.702018-06-11 → 2026-08-07 · 6 obs

○ 2017-01-16 21:32:56
● 2018-06-11 10:38:52
● 2026-04-10 08:43:08
○ 2026-05-08 22:41:00
● 2026-06-27 14:38:58
● 2026-08-07 00:20:16

○A79.133.53.282015-07-01 → 2017-01-16 · 4 obs

● 2015-07-01 19:29:40
● 2017-01-16 21:32:56
○ 2018-06-11 10:38:52
○ 2026-08-07 00:20:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
pbtech.de	ns3.routing.net, ns1.routing.net, ns2.routing.net	-

✅ Authoritative Response

Server:194.50.113.2

NS records: ns3.routing.net, ns1.routing.net, ns2.routing.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pbtech.de (unsigned zone)

⏱️ Timing

Total: 1137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.160.71.70`
NS	3	`ns2.routing.net, ns1.routing.net...`
MX	4	`mx03.routing.net (pri: 10), mx02.routing.net (pri: 10)...`
TXT	1	`v=spf1 include:spf.routing.net ?all`
SOA	1	`ns1.routing.net hostmaster.routing.net`

Analysis

IP Addresses

pbtech.de points to a single IP number: 213.160.71.70.

Additional host names — ferienwohnungen-rueckert.de, osthagen.de, nerd20.de and two others — share IP numbers with pbtech.de.

Name Servers

Three name servers are authoritative for pbtech.de: ns1.routing.net, ns2.routing.net and ns3.routing.net.

The name servers of pbtech.de overlap at least partially with those of other domains — among them pin-app.eu, 5555zeichen.de, aniwai.com and two more.

The name servers ns1.hosting.de, ns2.hosting.de and ns3.hosting.de are commonly seen alongside these name servers.

ns1.routing.net resolves to 134.0.30.178 and 2a03:2900:3:1::2. ns2.routing.net resolves to 194.50.113.2 and 2001:4d8f:2::2. ns3.routing.net resolves to 194.126.196.2 and 2a03:2902:3:1::2. All three hostnames point to two IP numbers each.

Mail Servers

Mail for pbtech.de is handled by four mail servers: mx01.routing.net, mx02.routing.net, mx03.routing.net and mxbackup.routing.net.

pbtech.de shares mail servers — at least in part — with other domains, including machineseeker.se, generalplastics.at, dhmt.de and two others.

Host names with 6 IP numbers:

mx03.routing.net carries IP addresses 134.0.30.165, 134.0.30.166 and 134.0.30.167, with 3 other addresses beyond those.

Host names resolving to four IP addresses:

mx01.routing.net resolves to 134.0.28.13, 134.0.28.14, 2a03:2900:1:a::13 and 2a03:2900:1:a::14.

mx02.routing.net resolves to 134.0.30.163, 134.0.30.164, 2a03:2900:1:a::15 and 2a03:2900:1:a::16.

mxbackup.routing.net resolves to 194.126.196.21, 194.126.196.22, 2a03:2902:4:1::a and 2a03:2902:4:1::b.