hs-zigr.de - robtex.com

hs-zigr.de

DNSSEC⚠️ Not signed
NSorion.hrz.hszg.de ⭐
A141.46.8.1🇩🇪 DFN141.46.0.0/16 ZIT-NET
PTRorion.hrz.hszg.de
NSdns-1.dfn.de
A2001:638:d:b101::1🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRdns-1.dfn.de
A193.174.75.50🇩🇪 DFN193.174.0.0/15 -AGG-1
PTRdns-1.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
PTRdns-3.dfn.de
NSsirius.hrz.hszg.de
A141.46.8.60🇩🇪 DFN141.46.0.0/16 ZIT-NET
PTRsirius.hrz.hszg.de
MXa1101.mx.srv.dfn.de ⭐
A194.95.232.45🇩🇪 DFN194.94.0.0/15 -AGG-16
PTRa1101.mx.srv.dfn.de
MXb1101.mx.srv.dfn.de ⭐
A194.95.234.45🇩🇪 DFN194.94.0.0/15 -AGG-16
PTRb1101.mx.srv.dfn.de
MXc1101.mx.srv.dfn.de ⭐
A194.95.238.45🇩🇪 DFN194.94.0.0/15 -AGG-16
PTRc1101.mx.srv.dfn.de
TXTv=spf1 mx ip4:141.46.8.86 ip4:141.46.8.87 ip4:141.46.14.97 ip4:141.46.14.99 ~all
TXTHARICA-dr2TpveFJIwrthmhn6t
SOAorion.hrz.HSZG.DEhostmaster@HSZG.DE 2026-02-13 #1

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=1778520742
rank #772010 globally
rank #31494 in the tld
WOT: SAFE (94/100)

Subdomains

f-ei.hs-zigr.de
stud.hs-zigr.de

Same first word

hs-zigr.de

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSdns-1.dfn.dedns-3.dfn.deorion.hrz.hszg.desirius.hrz.hszg.dedeneb.dfn.dews-kar1.win-ip.dfn.deMXa1101.mx.srv.dfn.deb1101.mx.srv.dfn.dec1101.mx.srv.dfn.demfilter-110-1-1.mx.srv.dfn.demfilter-110-1-2.mx.srv.dfn.demfilter-110-1-3.mx.srv.dfn.deA141.46.8.61
○NSdeneb.dfn.de2015-07-24 → 2017-05-04 · 4 obs
● 2015-07-24 17:08:12
● 2017-05-04 14:38:08
○ 2019-09-14 18:23:34
○ 2026-05-11 17:45:18
●NSdns-1.dfn.de2019-09-14 → 2026-05-11 · 3 obs
○ 2017-05-04 14:38:08
● 2019-09-14 18:23:34
● 2026-05-11 17:45:18
●NSdns-3.dfn.de2019-09-14 → 2026-05-11 · 3 obs
○ 2017-05-04 14:38:08
● 2019-09-14 18:23:34
● 2026-05-11 17:45:18
●NSorion.hrz.hszg.de2015-07-24 → 2026-05-11 · 2 obs
● 2015-07-24 17:08:12
● 2026-05-11 17:45:18
●NSsirius.hrz.hszg.de2015-07-24 → 2026-05-11 · 2 obs
● 2015-07-24 17:08:12
● 2026-05-11 17:45:18
○NSws-kar1.win-ip.dfn.de2015-07-24 → 2017-05-04 · 4 obs
● 2015-07-24 17:08:12
● 2017-05-04 14:38:08
○ 2019-09-14 18:23:34
○ 2026-05-11 17:45:18
●MXa1101.mx.srv.dfn.de2019-09-14 → 2026-05-11 · 3 obs
○ 2017-05-04 14:38:08
● 2019-09-14 18:23:34
● 2026-05-11 17:45:18
●MXb1101.mx.srv.dfn.de2019-09-14 → 2026-05-11 · 3 obs
○ 2017-05-04 14:38:08
● 2019-09-14 18:23:34
● 2026-05-11 17:45:18
●MXc1101.mx.srv.dfn.de2019-09-14 → 2026-05-11 · 3 obs
○ 2017-05-04 14:38:08
● 2019-09-14 18:23:34
● 2026-05-11 17:45:18
○MXmfilter-110-1-1.mx.srv.dfn.de2015-07-24 → 2017-05-04 · 4 obs
● 2015-07-24 17:08:12
● 2017-05-04 14:38:08
○ 2019-09-14 18:23:34
○ 2026-05-11 17:45:18
○MXmfilter-110-1-2.mx.srv.dfn.de2015-07-24 → 2017-05-04 · 4 obs
● 2015-07-24 17:08:12
● 2017-05-04 14:38:08
○ 2019-09-14 18:23:34
○ 2026-05-11 17:45:18
○MXmfilter-110-1-3.mx.srv.dfn.de2015-07-24 → 2017-05-04 · 4 obs
● 2015-07-24 17:08:12
● 2017-05-04 14:38:08
○ 2019-09-14 18:23:34
○ 2026-05-11 17:45:18
○A141.46.8.612015-07-24 → 2017-01-17 · 4 obs
● 2015-07-24 17:08:12
● 2017-01-17 10:47:24
○ 2017-05-04 14:38:08
○ 2026-05-11 17:45:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
hs-zigr.dedns-1.dfn.de, sirius.hrz.hszg.de, orion.hrz.hszg.de, dns-3.dfn.de2 records

✅ Authoritative Response

Server:141.46.8.60

NS records: dns-1.dfn.de, sirius.hrz.hszg.de, orion.hrz.hszg.de, dns-3.dfn.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hs-zigr.de (unsigned zone)

⏱️ Timing

Total: 3707ms | Queries: -

📄 Records

TypeCountSample Data
NS4dns-3.dfn.de, sirius.hrz.HSZG.DE...
MX3c1101.mx.srv.dfn.de (pri: 10), b1101.mx.srv.dfn.de (pri: 10)...
TXT2v=spf1 mx ip4:141.46.8.86 ip4:141.46.8.8, HARICA-dr2TpveFJIwrthmhn6t
SOA1orion.hrz.HSZG.DE hostmaster.HSZG.DE

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (orion.hrz.hszg.de, sirius.hrz.hszg.de)

Analysis

Hierarchy

hs-zigr.de is the parent of f-ei.hs-zigr.de and stud.hs-zigr.de.

Name Servers

hs-zigr.de is delegated to four name servers: dns-1.dfn.de, dns-3.dfn.de, orion.hrz.hszg.de and sirius.hrz.hszg.de.

hs-zigr.de shares some name servers with other domains, for example dendromass4europe.eu, koenigsnet.rwth-aachen.de, algebra.math.uni-siegen.de, d.0.5.0.8.3.6.0.1.0.0.2.ip6.arpa and senses-project.org.

these name servers are often used with dns-2.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, pdns1.zih.tu-dresden.de, dnsx1.helmholtz-muenchen.de, dnsx2.helmholtz-muenchen.de and dns-1.uni-wuppertal.de.

Host names with two IP numbers: dns-1.dfn.de points to: 2001:638:d:b101::1 and 193.174.75.50; dns-3.dfn.de points to: 2001:638:d:b103::1 and 193.174.75.58.

Host names with one IP number: orion.hrz.hszg.de points to: 141.46.8.1; sirius.hrz.hszg.de points to: 141.46.8.60.

Mail Servers

hs-zigr.de is handled by three mail servers: a1101.mx.srv.dfn.de, b1101.mx.srv.dfn.de and c1101.mx.srv.dfn.de.

hs-zigr.de shares some mail servers with other domains, at least partially; for instance kia-studium.de, stud.hs-zigr.de, stud.hszg.de, hszg.de and hszg.eu.

Host names with a single IP: a1101.mx.srv.dfn.de points to 194.95.232.45; b1101.mx.srv.dfn.de points to 194.95.234.45; c1101.mx.srv.dfn.de points to 194.95.238.45.