`imprs-celldevosys.de`

DNSSEC	⚠️ Not signed
A	134.76.31.205^{🇩🇪 GOENET134.76.0.0/16}
		PTR	`site.cms.mpg.de`
NS	`extdns-srv1.mpi-cbg.de` ⭐
		A	141.5.10.3^{🇩🇪 DFN141.5.0.0/16 MPI-DO-141-5}
			PTR	`extdns-srv1.mpi-cbg.de`
NS	`extdns-srv2.mpi-cbg.de`
		A	141.5.10.4^{🇩🇪 DFN141.5.0.0/16 MPI-DO-141-5}
			PTR	`extdns-srv2.mpi-cbg.de`
TXT	`HARICA-WjZH24egj3jgfq7MqhZ`
SOA	`extdns-srv1.mpi-cbg.de`postmaster@mpi-cbg.de 2026-02-27 #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=1774519168

Same first word

imprs-celldevosys.de

DNS History

4 records (3 active, 1 former)

●NSextdns-srv1.mpi-cbg.de2017-01-07 → 2026-03-26 · 2 obs

● 2017-01-07 14:57:26
● 2026-03-26 10:28:36

●NSextdns-srv2.mpi-cbg.de2017-01-07 → 2026-03-26 · 2 obs

● 2017-01-07 14:57:26
● 2026-03-26 10:28:36

●A134.76.31.2052026-03-02 → 2026-03-26 · 3 obs

○ 2017-01-07 14:57:26
● 2026-03-02 17:52:20
● 2026-03-26 10:28:36

○A141.5.10.772017-01-07 → 2017-01-07 · 3 obs

● 2017-01-07 14:57:26
○ 2026-03-02 17:52:20
○ 2026-03-26 10:28:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
imprs-celldevosys.de	extdns-srv1.mpi-cbg.de, extdns-srv2.mpi-cbg.de	2 records

✅ Authoritative Response

Server:141.5.10.4

NS records: extdns-srv1.mpi-cbg.de, extdns-srv2.mpi-cbg.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for imprs-celldevosys.de (unsigned zone)

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`134.76.31.205`
NS	2	`extdns-srv2.mpi-cbg.de, extdns-srv1.mpi-cbg.de`
TXT	1	`HARICA-WjZH24egj3jgfq7MqhZ`
SOA	1	`extdns-srv1.mpi-cbg.de postmaster.mpi-cb`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (extdns-srv2.mpi-cbg.de, extdns-srv1.mpi-cbg.de)

Analysis

IP Addresses

imprs-celldevosys.de points to IP number 134.76.31.205.

For instance, other host names uct.bi.mpg.de, iwww.mpg.de, maxplanckschools.org, mpiz-koeln.mpg.de and tuebingen.mpg.de share IP numbers with imprs-celldevosys.de.

Name Servers

imprs-celldevosys.de is delegated to two name servers: extdns-srv1.mpi-cbg.de and extdns-srv2.mpi-cbg.de.

imprs-celldevosys.de shares the same name server setup as other domains, for example biophysics-dresden.de, compbio-dresden.de, csbdresden.de and biophysik-dresden.de.

imprs-celldevosys.de shares name servers with other domains at least partially, for instance mpi-cbg.de, 10.5.141.in-addr.arpa and 11.5.141.in-addr.arpa.

These name servers are commonly used with dns1.gwdg.de, dns2.gwdg.de and dns3.gwdg.de.

Host names with one IP number:

extdns-srv1.mpi-cbg.de points to: 141.5.10.3.

extdns-srv2.mpi-cbg.de points to: 141.5.10.4.

imprs-celldevosys.de - robtex.com