seinstraining.de - robtex.com

seinstraining.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1074::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw0a.rzone.de
A81.169.145.74🇩🇪 STRATO81.169.144.0/22 AG
NSdocks15.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:15🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks15.rzone.de
A217.160.80.142🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks15.rzone.de
NSshades16.rzone.de
A2607:f1c0:fe:53:185:132:34:143🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades16.rzone.de
A185.132.34.143🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades16.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAdocks15.rzone.dehostmaster@strato-rz.de 2026-03-19 #13

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=1785008343

Same first word

seinstraining.de

DNS History

19 records (5 active, 14 former)

20162017201820192020202120222023202420252026NSdocks15.rzone.deshades16.rzone.dens.udag.dens.udag.netns.udag.orgns.udagdns.dens.udagdns.netns5.kp-dns.dens6.kp-dns.dens7.kp-dns.deMXsmtpin.rzone.demail.seinstraining.demx00.udag.demx01.udag.deA2a01:238:20a:202:1074::81.169.145.7446.236.194.24989.31.143.11089.31.143.111
●NSdocks15.rzone.de2026-03-30 → 2026-07-25 · 3 obs
○ 2020-01-19 09:47:16
● 2026-03-30 13:47:20
● 2026-07-25 19:57:42
○NSns.udag.de2015-11-25 → 2017-03-19 · 5 obs
○ 2015-07-19 06:57:04
● 2015-11-25 18:02:18
● 2017-03-19 14:54:54
○ 2020-01-19 09:47:16
○ 2026-07-25 19:57:42
○NSns.udag.net2015-11-25 → 2017-03-19 · 5 obs
○ 2015-07-19 06:57:04
● 2015-11-25 18:02:18
● 2017-03-19 14:54:54
○ 2020-01-19 09:47:16
○ 2026-07-25 19:57:42
○NSns.udag.org2015-11-25 → 2017-03-19 · 5 obs
○ 2015-07-19 06:57:04
● 2015-11-25 18:02:18
● 2017-03-19 14:54:54
○ 2020-01-19 09:47:16
○ 2026-07-25 19:57:42
○NSns.udagdns.de2015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 06:57:04
○ 2015-11-25 18:02:18
○ 2026-07-25 19:57:42
○NSns.udagdns.net2015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 06:57:04
○ 2015-11-25 18:02:18
○ 2026-07-25 19:57:42
○NSns5.kp-dns.de2020-01-19 → 2020-01-19 · 4 obs
○ 2017-03-19 14:54:54
● 2020-01-19 09:47:16
○ 2026-03-30 13:47:20
○ 2026-07-25 19:57:42
○NSns6.kp-dns.de2020-01-19 → 2020-01-19 · 4 obs
○ 2017-03-19 14:54:54
● 2020-01-19 09:47:16
○ 2026-03-30 13:47:20
○ 2026-07-25 19:57:42
○NSns7.kp-dns.de2020-01-19 → 2020-01-19 · 4 obs
○ 2017-03-19 14:54:54
● 2020-01-19 09:47:16
○ 2026-03-30 13:47:20
○ 2026-07-25 19:57:42
●NSshades16.rzone.de2026-03-30 → 2026-07-25 · 3 obs
○ 2020-01-19 09:47:16
● 2026-03-30 13:47:20
● 2026-07-25 19:57:42
○MXmail.seinstraining.de2020-01-19 → 2020-01-19 · 4 obs
○ 2017-03-19 14:54:54
● 2020-01-19 09:47:16
○ 2026-03-30 13:47:20
○ 2026-07-25 19:57:42
○MXmx00.udag.de2015-07-19 → 2017-03-19 · 4 obs
● 2015-07-19 06:57:04
● 2017-03-19 14:54:54
○ 2020-01-19 09:47:16
○ 2026-07-25 19:57:42
○MXmx01.udag.de2015-07-19 → 2017-03-19 · 4 obs
● 2015-07-19 06:57:04
● 2017-03-19 14:54:54
○ 2020-01-19 09:47:16
○ 2026-07-25 19:57:42
●MXsmtpin.rzone.de2026-03-30 → 2026-07-25 · 3 obs
○ 2020-01-19 09:47:16
● 2026-03-30 13:47:20
● 2026-07-25 19:57:42
●A2a01:238:20a:202:1074::2026-03-30 → 2026-07-25 · 3 obs
○ 2020-01-19 09:47:16
● 2026-03-30 13:47:20
● 2026-07-25 19:57:42
○A46.236.194.2492020-01-19 → 2020-01-19 · 4 obs
○ 2017-03-19 14:54:54
● 2020-01-19 09:47:16
○ 2026-03-30 13:47:20
○ 2026-07-25 19:57:42
●A81.169.145.742026-03-30 → 2026-07-25 · 3 obs
○ 2020-01-19 09:47:16
● 2026-03-30 13:47:20
● 2026-07-25 19:57:42
○A89.31.143.1102015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 06:57:04
○ 2015-11-25 18:02:18
○ 2026-07-25 19:57:42
○A89.31.143.1112015-11-25 → 2017-03-19 · 5 obs
○ 2015-07-19 06:57:04
● 2015-11-25 18:02:18
● 2017-03-19 14:54:54
○ 2020-01-19 09:47:16
○ 2026-07-25 19:57:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
seinstraining.dedocks15.rzone.de, shades16.rzone.de-

✅ Authoritative Response

Server:185.132.34.143

NS records: docks15.rzone.de, shades16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seinstraining.de (unsigned zone)

⏱️ Timing

Total: 995ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.74
AAAA12a01:238:20a:202:1074::
NS2docks15.rzone.de, shades16.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks15.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

seinstraining.de resolves to the IP addresses 81.169.145.74 and 2a01:238:20a:202:1074::

africa-diginet.net, mv-tools.de, lufttechnik-brueckner.de plus two other host names have IP numbers in common with seinstraining.de.

Name Servers

seinstraining.de is delegated to two name servers: docks15.rzone.de and shades16.rzone.de.

The name server configuration of seinstraining.de is shared with other domains, for instance eigenrode-agrar.de, maler-gs.de, derecik.de and two others.

seinstraining.de partially shares its NS delegation with several other domains, including tauchkreuzfahrten.eu, indigotools.de, schlag.net and two others.

In DNS configurations, these name servers often share authority with docks07.rzone.de, shades02.rzone.de, docks12.rzone.de and 7 other name servers.

docks15.rzone.de and shades16.rzone.de each resolve to two IP addresses: docks15.rzone.de points to 217.160.80.142 and 2001:8d8:fe:53:5747:2a74:d:15, while shades16.rzone.de points to 185.132.34.143 and 2607:f1c0:fe:53:185:132:34:143.

Mail Servers

seinstraining.de uses one mail server — smtpin.rzone.de.

The mail server setup of seinstraining.de matches that of other domains such as karry.de, bigdealerz.com, kaesmayr.de and two others.

The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.