rsbasic.de - dns.ninja

`rsbasic.de`

DNSSEC	⚠️ Not signed
A	213.160.71.98^{🇩🇪 ROUTING213.160.71.0/24 routing.net}
		PTR	`1702284ldsrtxawgjak.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 2026-06-10 #3

`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=1785932976

Subdomains

mail.rsbasic.de

Same first word

rsbasic.de

Similar names

DNS History

13 records (8 active, 5 former)

●NSns1.routing.net2017-06-04 → 2026-08-05 · 6 obs

○ 2016-11-25 17:26:00
● 2017-06-04 12:13:18
● 2026-03-08 22:24:38
○ 2026-03-12 21:54:46
● 2026-03-24 15:58:22
● 2026-08-05 12:45:36

○NSns1.sysprovide.de2015-06-03 → 2016-11-25 · 4 obs

● 2015-06-03 10:34:00
● 2016-11-25 17:26:00
○ 2017-06-04 12:13:18
○ 2026-08-05 12:45:36

●NSns2.routing.net2017-06-04 → 2026-08-05 · 6 obs

○ 2016-11-25 17:26:00
● 2017-06-04 12:13:18
● 2026-03-08 22:24:38
○ 2026-03-12 21:54:46
● 2026-03-24 15:58:22
● 2026-08-05 12:45:36

○NSns2.sysprovide.de2015-06-03 → 2016-11-25 · 4 obs

● 2015-06-03 10:34:00
● 2016-11-25 17:26:00
○ 2017-06-04 12:13:18
○ 2026-08-05 12:45:36

●NSns3.routing.net2017-06-04 → 2026-08-05 · 6 obs

○ 2016-11-25 17:26:00
● 2017-06-04 12:13:18
● 2026-03-08 22:24:38
○ 2026-03-12 21:54:46
● 2026-03-24 15:58:22
● 2026-08-05 12:45:36

○NSns3.sysprovide.de2015-06-03 → 2016-11-25 · 4 obs

● 2015-06-03 10:34:00
● 2016-11-25 17:26:00
○ 2017-06-04 12:13:18
○ 2026-08-05 12:45:36

○MXmail.rsbasic.de2015-06-03 → 2016-11-25 · 4 obs

● 2015-06-03 10:34:00
● 2016-11-25 17:26:00
○ 2017-06-04 12:13:18
○ 2026-08-05 12:45:36

●MXmx01.routing.net2017-06-04 → 2026-08-05 · 9 obs

○ 2016-11-25 17:26:00
● 2017-06-04 12:13:18
● 2026-03-08 22:24:38
○ 2026-03-12 21:54:46
● 2026-03-24 15:58:22
● 2026-05-01 02:33:08
○ 2026-05-12 16:44:00
● 2026-07-29 01:39:52
● 2026-08-05 12:45:36

●MXmx02.routing.net2017-06-04 → 2026-08-05 · 9 obs

●MXmx03.routing.net2017-06-04 → 2026-08-05 · 9 obs

●MXmxbackup.routing.net2017-06-04 → 2026-08-05 · 9 obs

●A213.160.71.982017-06-04 → 2026-08-05 · 12 obs

○ 2016-11-25 17:26:00
● 2017-06-04 12:13:18
● 2026-03-08 22:24:38
○ 2026-03-12 21:54:46
● 2026-03-24 15:58:22
● 2026-04-02 05:40:10
○ 2026-04-02 20:56:36
● 2026-04-04 02:03:42
● 2026-05-01 02:33:08
○ 2026-05-12 16:44:00
● 2026-07-29 01:39:52
● 2026-08-05 12:45:36

○A79.133.53.312015-06-03 → 2016-11-25 · 4 obs

● 2015-06-03 10:34:00
● 2016-11-25 17:26:00
○ 2017-06-04 12:13:18
○ 2026-08-05 12:45:36

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:194.50.113.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rsbasic.de (unsigned zone)

⏱️ Timing

Total: 1054ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.160.71.98`
NS	3	`ns3.routing.net, ns2.routing.net...`
MX	4	`mx01.routing.net (pri: 10), mx03.routing.net (pri: 10)...`
TXT	1	`v=spf1 include:spf.routing.net ?all`
SOA	1	`ns1.routing.net hostmaster.routing.net`

Analysis

Hierarchy

rsbasic.de serves as the parent of mail.rsbasic.de.

IP Addresses

rsbasic.de resolves to one IP address: 213.160.71.98.

www.gehoerbildung-musiktheorie.de, routealpin.de, locationconfirmed.net and two other host names share IP numbers with rsbasic.de.

Name Servers

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

rsbasic.de has at least partial name server overlap with other domains, such as veldsink.com, heuse-gruppe.de, maintalhof.de and two others.

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

Four mail servers handle email for rsbasic.de: mx01.routing.net, mx02.routing.net, mx03.routing.net and mxbackup.routing.net.

rsbasic.de has at least partial mail server overlap with other domains such as vereindate.de, providerland.de, easyuni.de and two more.

The mail servers mx01.hosting.de, mx02.hosting.de, mx03.hosting.de and mxbackup.hosting.de are commonly seen alongside these mail servers.

Hostnames that resolve to 6 IP addresses:

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.

Hosts that point to four IP numbers:

mx01.routing.net has four IP addresses: 134.0.28.13, 134.0.28.14, 2a03:2900:1:a::13 and 2a03:2900:1:a::14.

mx02.routing.net has four IP addresses: 134.0.30.163, 134.0.30.164, 2a03:2900:1:a::15 and 2a03:2900:1:a::16.

mxbackup.routing.net has four IP addresses: 194.126.196.21, 194.126.196.22, 2a03:2902:4:1::a and 2a03:2902:4:1::b.