worldclass.de - dns.ninja

worldclass.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1084::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.84🇩🇪 STRATO81.169.144.0/22 AG
NSdocks16.rzone.de
A2001:8d8:fe:53:5747:2a74:d:16🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks16.rzone.de
A217.160.80.143🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks16.rzone.de
NSshades02.rzone.de
A2607:f1c0:fe:53:185:132:34:129🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades02.rzone.de
A185.132.34.129🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades02.rzone.de
MXsmtpin.rzone.de
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAdocks16.rzone.dehostmaster@strato-rz.de 2020-06-20 #65

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=1782473465

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSdocks16.rzone.deshades02.rzone.dens.server-home.netns2.server-home.netMXsmtpin.rzone.demail.worldclass.deA2a01:238:20a:202:1084::81.169.145.8477.236.96.227
NSdocks16.rzone.de2017-04-10 → 2026-06-26 · 3 obs
○ 2016-07-11 07:03:54
● 2017-04-10 15:22:46
● 2026-06-26 11:35:40
NSns.server-home.net2015-08-03 → 2016-07-11 · 4 obs
● 2015-08-03 04:01:30
● 2016-07-11 07:03:54
○ 2017-04-10 15:22:46
○ 2026-06-26 11:35:40
NSns2.server-home.net2015-08-03 → 2016-07-11 · 4 obs
● 2015-08-03 04:01:30
● 2016-07-11 07:03:54
○ 2017-04-10 15:22:46
○ 2026-06-26 11:35:40
NSshades02.rzone.de2017-04-10 → 2026-06-26 · 3 obs
○ 2016-07-11 07:03:54
● 2017-04-10 15:22:46
● 2026-06-26 11:35:40
MXmail.worldclass.de2015-08-03 → 2016-07-11 · 4 obs
● 2015-08-03 04:01:30
● 2016-07-11 07:03:54
○ 2017-04-10 15:22:46
○ 2026-06-26 11:35:40
MXsmtpin.rzone.de2017-04-10 → 2026-06-26 · 3 obs
○ 2016-07-11 07:03:54
● 2017-04-10 15:22:46
● 2026-06-26 11:35:40
A2a01:238:20a:202:1084::2017-04-10 → 2026-06-26 · 3 obs
○ 2016-07-11 07:03:54
● 2017-04-10 15:22:46
● 2026-06-26 11:35:40
A77.236.96.2272015-08-03 → 2016-07-11 · 4 obs
● 2015-08-03 04:01:30
● 2016-07-11 07:03:54
○ 2017-04-10 15:22:46
○ 2026-06-26 11:35:40
A81.169.145.842017-04-10 → 2026-06-26 · 3 obs
○ 2016-07-11 07:03:54
● 2017-04-10 15:22:46
● 2026-06-26 11:35:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
worldclass.dedocks16.rzone.de, shades02.rzone.de-

✅ Authoritative Response

Server:185.132.34.129

NS records: docks16.rzone.de, shades02.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldclass.de (unsigned zone)

⏱️ Timing

Total: 1340ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.84
AAAA12a01:238:20a:202:1084::
NS2shades02.rzone.de, docks16.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks16.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

worldclass.de points to the IP addresses 81.169.145.84 and 2a01:238:20a:202:1084::

Additional host names — berlinprofis.de, asraudio.biz, emeasy.de and two others — share IP numbers with worldclass.de.

Name Servers

Two name servers handle the delegation for worldclass.de: docks16.rzone.de and shades02.rzone.de.

worldclass.de shares its name server setup with other domains, including heuschele.com, iwolke.de, repair-it.net and two others.

There is at least partial name server overlap between worldclass.de and other domains — meiser.cool, stoecker-backwaren.de, titera.net and two more among them.

These name servers regularly appear alongside shades16.rzone.de, shades04.rzone.de, shades01.rzone.de and 7 other name servers in NS record sets.

docks16.rzone.de and shades02.rzone.de both carry two IP addresses. The A records for docks16.rzone.de are 217.160.80.143 and 2001:8d8:fe:53:5747:2a74:d:16; the A records for shades02.rzone.de are 185.132.34.129 and 2607:f1c0:fe:53:185:132:34:129.

Mail Servers

worldclass.de has one mail server: smtpin.rzone.de.

worldclass.de shares the same mail server setup as other domains, including gvbhalen.nl, sustain.de, *.loginter.net and two others.

smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.