azubi-world.de - robtex.com

azubi-world.de

DNSSEC⚠️ Not signed
A157.90.34.254🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRserver2.think-media.de
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-02-19 #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=1778738044

Subdomains

mail.azubi-world.de

Same first word

azubi-world.com

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns1.mwdns.dens2.mwdns.deMXmail.azubi-world.deA157.90.34.254128.127.68.16631.47.248.2
●NShelium.ns.hetzner.de2026-05-14 → 2026-05-14 · 2 obs
○ 2020-02-07 16:15:24
● 2026-05-14 06:01:06
●NShydrogen.ns.hetzner.com2026-05-14 → 2026-05-14 · 2 obs
○ 2020-02-07 16:15:24
● 2026-05-14 06:01:06
○NSns1.mwdns.de2015-06-26 → 2020-02-07 · 3 obs
● 2015-06-26 10:41:26
● 2020-02-07 16:15:24
○ 2026-05-14 06:01:06
○NSns2.mwdns.de2015-06-26 → 2020-02-07 · 3 obs
● 2015-06-26 10:41:26
● 2020-02-07 16:15:24
○ 2026-05-14 06:01:06
●NSoxygen.ns.hetzner.com2026-05-14 → 2026-05-14 · 2 obs
○ 2020-02-07 16:15:24
● 2026-05-14 06:01:06
○MXmail.azubi-world.de2015-06-26 → 2020-02-07 · 3 obs
● 2015-06-26 10:41:26
● 2020-02-07 16:15:24
○ 2026-05-14 06:01:06
○A128.127.68.1662017-03-18 → 2020-02-07 · 4 obs
○ 2016-06-29 04:41:16
● 2017-03-18 05:17:50
● 2020-02-07 16:15:24
○ 2026-05-14 06:01:06
●A157.90.34.2542026-05-14 → 2026-05-14 · 2 obs
○ 2020-02-07 16:15:24
● 2026-05-14 06:01:06
○A31.47.248.22015-06-26 → 2016-06-29 · 4 obs
● 2015-06-26 10:41:26
● 2016-06-29 04:41:16
○ 2017-03-18 05:17:50
○ 2026-05-14 06:01:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, n.de.net, s.de.net, l.de.net...-
azubi-world.dehelium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com-

✅ Authoritative Response

Server:193.47.99.5

NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for azubi-world.de (unsigned zone)

⏱️ Timing

Total: 1043ms | Queries: -

📄 Records

TypeCountSample Data
A1157.90.34.254
NS3hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Hierarchy

The parent of mail.azubi-world.de is azubi-world.de.

IP Addresses

azubi-world.de points to a single IP address: 157.90.34.254.

Other host names such as mail.trailerwelt.de, azubi-world.com, mail.ausbildungs-forum.com, spielfilmclub.de and mail.kinotube.de share IPs with azubi-world.de.

Name Servers

azubi-world.de is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

azubi-world.de at least partially shares name servers with other domains, for example brandstar.at, alfred-delp-gs.de, truecolorteam.de, boyslove.net and e-seven.at.

These name servers are commonly used with ns1.first-ns.de and robotns3.second-ns.com and robotns2.second-ns.de.

Host names with two IP numbers:

hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98

oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192

helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5