wirtschaftsinformatik.de - robtex.com

wirtschaftsinformatik.de

DNSSEC⚠️ Not signed
A188.40.2.13🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRwww193.your-server.de
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXmail.wirtschaftsinformatik.de ⭐
A2a01:4f8:d0a:3056::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww193.your-server.de
A188.40.2.13🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRwww193.your-server.de
TXTv=spf1 +a +mx ?all
SOAns1.your-server.depostmaster@your-server.de 2026-01-16 #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=1775000457
WOT: SAFE (92/100)

Subdomains

mail.wirtschaftsinformatik.de

Same first word

wirtschaftsinformatik.mobi
wirtschaftsinformatik.de

DNS History

16 records (5 active, 11 former)

201020122014201620182020202220242026NSns.second-ns.comns1.your-server.dens3.second-ns.dens1.hans.hosteurope.dens1.vistec.netns2.hans.hosteurope.dens2.vistec.netMXmail.wirtschaftsinformatik.devhrz11.hrz.uni-marburg.devhrz39.hrz.uni-marburg.devhrz526.hrz.uni-marburg.deA188.40.2.13212.53.131.182a01:488:42:1000:50ed:859e:5:c38380.237.133.15884.17.190.59
●NSns.second-ns.com2026-03-02 → 2026-03-31 · 3 obs
○ 2018-08-19 20:05:56
● 2026-03-02 00:16:40
● 2026-03-31 23:59:26
○NSns1.hans.hosteurope.de2015-08-12 → 2018-08-19 · 5 obs
○ 2009-07-02 15:48:12
● 2015-08-12 10:26:54
● 2018-08-19 20:05:56
○ 2026-03-02 00:16:40
○ 2026-03-31 23:59:26
○NSns1.vistec.net2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 15:48:12
○ 2015-08-12 10:26:54
○ 2026-03-31 23:59:26
●NSns1.your-server.de2026-03-02 → 2026-03-31 · 3 obs
○ 2018-08-19 20:05:56
● 2026-03-02 00:16:40
● 2026-03-31 23:59:26
○NSns2.hans.hosteurope.de2015-08-12 → 2018-08-19 · 5 obs
○ 2009-07-02 15:48:12
● 2015-08-12 10:26:54
● 2018-08-19 20:05:56
○ 2026-03-02 00:16:40
○ 2026-03-31 23:59:26
○NSns2.vistec.net2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 15:48:12
○ 2015-08-12 10:26:54
○ 2026-03-31 23:59:26
●NSns3.second-ns.de2026-03-02 → 2026-03-31 · 3 obs
○ 2018-08-19 20:05:56
● 2026-03-02 00:16:40
● 2026-03-31 23:59:26
●MXmail.wirtschaftsinformatik.de2026-03-02 → 2026-03-31 · 3 obs
○ 2018-08-19 20:05:56
● 2026-03-02 00:16:40
● 2026-03-31 23:59:26
○MXvhrz11.hrz.uni-marburg.de2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 15:48:12
○ 2015-08-12 10:26:54
○ 2026-03-31 23:59:26
○MXvhrz39.hrz.uni-marburg.de2009-07-02 → 2018-08-19 · 4 obs
● 2009-07-02 15:48:12
● 2018-08-19 20:05:56
○ 2026-03-02 00:16:40
○ 2026-03-31 23:59:26
○MXvhrz526.hrz.uni-marburg.de2015-08-12 → 2018-08-19 · 5 obs
○ 2009-07-02 15:48:12
● 2015-08-12 10:26:54
● 2018-08-19 20:05:56
○ 2026-03-02 00:16:40
○ 2026-03-31 23:59:26
●A188.40.2.132026-03-02 → 2026-03-31 · 3 obs
○ 2018-08-19 20:05:56
● 2026-03-02 00:16:40
● 2026-03-31 23:59:26
○A212.53.131.182016-06-25 → 2018-08-19 · 5 obs
○ 2016-02-11 20:55:44
● 2016-06-25 01:21:30
● 2018-08-19 20:05:56
○ 2026-03-02 00:16:40
○ 2026-03-31 23:59:26
○A2a01:488:42:1000:50ed:859e:5:c3832015-08-12 → 2016-02-11 · 5 obs
○ 2009-07-02 15:48:12
● 2015-08-12 10:26:54
● 2016-02-11 20:55:44
○ 2016-06-25 01:21:30
○ 2026-03-31 23:59:26
○A80.237.133.1582015-08-12 → 2016-02-11 · 5 obs
○ 2009-07-02 15:48:12
● 2015-08-12 10:26:54
● 2016-02-11 20:55:44
○ 2016-06-25 01:21:30
○ 2026-03-31 23:59:26
○A84.17.190.592009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 15:48:12
○ 2015-08-12 10:26:54
○ 2026-03-31 23:59:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
wirtschaftsinformatik.dens3.second-ns.de, ns1.your-server.de, ns.second-ns.com4 records

✅ Authoritative Response

Server:213.239.204.242

NS records: ns3.second-ns.de, ns1.your-server.de, ns.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wirtschaftsinformatik.de (unsigned zone)

⏱️ Timing

Total: 948ms | Queries: -

📄 Records

TypeCountSample Data
A1188.40.2.13
NS3ns3.second-ns.de, ns.second-ns.com...
MX1mail.wirtschaftsinformatik.de (pri: 10)
TXT1v=spf1 +a +mx ?all
SOA1ns1.your-server.de postmaster.your-serve

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)

Analysis

Hierarchy

wirtschaftsinformatik.de is the parent of mail.wirtschaftsinformatik.de.

IP Addresses

wirtschaftsinformatik.de resolves to a single IP address: 188.40.2.13.

Other host names including www.trafficon.eu, it-law.at, mail.delorme-goldberg.de, beck-bau.com and www.vanessa-lettner.at share IP numbers with wirtschaftsinformatik.de.

Name Servers

wirtschaftsinformatik.de is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

wirtschaftsinformatik.de at least partially shares name servers with other domains, including 181.69.159.in-addr.arpa, mafo-systemtechnik.de, spamda.net, entkalkung.org and coreservices.de.

Host names with two IP numbers:

ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Mail Servers

wirtschaftsinformatik.de is handled by a single mail server, mail.wirtschaftsinformatik.de.

mail.wirtschaftsinformatik.de points to two IPs: 2a01:4f8:d0a:3056::2 and 188.40.2.13.