vlba-lab.de - robtex.com

vlba-lab.de

DNSSEC⚠️ Not signed
NSdfnserv2.urz.uni-magdeburg.de ⭐
A141.44.1.2🇩🇪 DFN141.44.0.0/16
NSdfnserv1.urz.uni-magdeburg.de
A141.44.1.1🇩🇪 DFN141.44.0.0/16
PTRdfnserv1.urz.uni-magdeburg.de
NSdns-2.dfn.de
A2001:638:d:b102::1🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRdns-2.dfn.de
A193.174.75.54🇩🇪 DFN193.174.0.0/15 -AGG-1
PTRdns-2.dfn.de
NSdns-3.dfn.de
A2001:638:d:b103::1🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRdns-3.dfn.de
A193.174.75.58🇩🇪 DFN193.174.0.0/15 -AGG-1
SOAdfnserv2.urz.uni-magdeburg.dehostmaster@uni-magdeburg.de 2017-01-11 #0

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1774506384
WOT: SAFE (61/100)

Same first word

vlba-lab.de

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSdfnserv1.urz.uni-magdeburg.dedfnserv2.urz.uni-magdeburg.dedns-2.dfn.dedns-3.dfn.dews-kar1.win-ip.dfn.dews-nue1.win-ip.dfn.deMXmx1.ovgu.demx2.ovgu.de
●NSdfnserv1.urz.uni-magdeburg.de2015-07-24 → 2026-03-26 · 2 obs
● 2015-07-24 13:56:32
● 2026-03-26 06:33:00
●NSdfnserv2.urz.uni-magdeburg.de2015-07-24 → 2026-03-26 · 2 obs
● 2015-07-24 13:56:32
● 2026-03-26 06:33:00
●NSdns-2.dfn.de2017-03-22 → 2026-03-26 · 3 obs
○ 2016-07-18 07:20:34
● 2017-03-22 13:31:24
● 2026-03-26 06:33:00
●NSdns-3.dfn.de2017-03-22 → 2026-03-26 · 3 obs
○ 2016-07-18 07:20:34
● 2017-03-22 13:31:24
● 2026-03-26 06:33:00
○NSws-kar1.win-ip.dfn.de2015-07-24 → 2016-07-18 · 4 obs
● 2015-07-24 13:56:32
● 2016-07-18 07:20:34
○ 2017-03-22 13:31:24
○ 2026-03-26 06:33:00
○NSws-nue1.win-ip.dfn.de2015-07-24 → 2016-07-18 · 4 obs
● 2015-07-24 13:56:32
● 2016-07-18 07:20:34
○ 2017-03-22 13:31:24
○ 2026-03-26 06:33:00
○MXmx1.ovgu.de2015-07-24 → 2016-03-14 · 4 obs
● 2015-07-24 13:56:32
● 2016-03-14 17:47:44
○ 2016-07-18 07:20:34
○ 2026-03-26 06:33:00
○MXmx2.ovgu.de2015-07-24 → 2016-03-14 · 4 obs
● 2015-07-24 13:56:32
● 2016-03-14 17:47:44
○ 2016-07-18 07:20:34
○ 2026-03-26 06:33:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
vlba-lab.dedns-3.dfn.de, dfnserv2.urz.uni-magdeburg.de, dns-2.dfn.de, dfnserv1.urz.uni-magdeburg.de2 records

✅ Authoritative Response

Server:141.44.1.1

NS records: dns-3.dfn.de, dfnserv2.urz.uni-magdeburg.de, dns-2.dfn.de, dfnserv1.urz.uni-magdeburg.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vlba-lab.de (unsigned zone)

⏱️ Timing

Total: 1286ms | Queries: -

📄 Records

TypeCountSample Data
NS4dfnserv1.urz.uni-magdeburg.de, dns-2.dfn.de...
SOA1dfnserv2.urz.uni-magdeburg.de hostmaster

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dfnserv1.urz.uni-magdeburg.de, dfnserv2.urz.uni-magdeburg.de)

Analysis

Name Servers

vlba-lab.de is delegated to four name servers: dns-2.dfn.de, dns-3.dfn.de, dfnserv1.urz.uni-magdeburg.de and dfnserv2.urz.uni-magdeburg.de.

vlba-lab.de at least partially shares name servers with other domains, including ihp-solutions.de, kunst.uni-wuppertal.de, 183.37.195.in-addr.arpa, 77.174.193.in-addr.arpa and 41.25.193.in-addr.arpa.

These name servers are typically used together with the name servers dns-1.dfn.de, zs1.rz.rwth-aachen.de, zs2.rz.rwth-aachen.de, deneb.dfn.de, adns1.zih.tu-dresden.de, adns2.zih.tu-dresden.de, ns1.rz.uni-kiel.de, ns2.rz.uni-kiel.de, ns3.rz.uni-kiel.de and pdns1.zih.tu-dresden.de.

Host names with two IP numbers: dns-2.dfn.de points to 2001:638:d:b102::1 and 193.174.75.54; dns-3.dfn.de points to 2001:638:d:b103::1 and 193.174.75.58.

Host names with one IP number: dfnserv1.urz.uni-magdeburg.de points to 141.44.1.1; dfnserv2.urz.uni-magdeburg.de points to 141.44.1.2.