didactica.de - robtex.com

didactica.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1090::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw8a.rzone.de
A81.169.145.90🇩🇪 STRATO81.169.144.0/22 AG
NSshades12.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:139🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades12.rzone.de
A185.132.34.139🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades12.rzone.de
NSdocks14.rzone.de
A2001:8d8:fe:53:5747:2a74:d:14🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks14.rzone.de
A217.160.80.141🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks14.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
SOAshades12.rzone.dehostmaster@strato-rz.de 2020-07-05 #26

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=1784710793

Same first word

didactica.com.ua
didactica.info
didactica.com
didactica.eu
didactica.ru
didactica.es
didactica.nl
didactica.net
didactica.edu.do
didactica.dk
didactica.it
didactica.co.il
didactica.com.mx
didactica.com.py
didactica.cl
didactica.fr
didactica.de

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSdocks14.rzone.deshades12.rzone.dedns1.shuttle.dedns2.shuttle.deMXsmtpin.rzone.demx.shuttle.deA2a01:238:20a:202:1090::81.169.145.90194.95.249.246
○NSdns1.shuttle.de2015-05-21 → 2017-10-18 · 3 obs
● 2015-05-21 17:27:18
● 2017-10-18 20:41:16
○ 2026-07-22 09:15:36
○NSdns2.shuttle.de2015-05-21 → 2017-10-18 · 3 obs
● 2015-05-21 17:27:18
● 2017-10-18 20:41:16
○ 2026-07-22 09:15:36
●NSdocks14.rzone.de2026-07-22 → 2026-07-22 · 2 obs
○ 2017-10-18 20:41:16
● 2026-07-22 09:15:36
●NSshades12.rzone.de2026-07-22 → 2026-07-22 · 2 obs
○ 2017-10-18 20:41:16
● 2026-07-22 09:15:36
○MXmx.shuttle.de2015-05-21 → 2017-10-18 · 3 obs
● 2015-05-21 17:27:18
● 2017-10-18 20:41:16
○ 2026-07-22 09:15:36
●MXsmtpin.rzone.de2026-07-22 → 2026-07-22 · 2 obs
○ 2017-10-18 20:41:16
● 2026-07-22 09:15:36
○A194.95.249.2462015-10-30 → 2017-10-18 · 3 obs
● 2015-10-30 11:18:14
● 2017-10-18 20:41:16
○ 2026-07-22 09:15:36
●A2a01:238:20a:202:1090::2026-07-22 → 2026-07-22 · 2 obs
○ 2017-10-18 20:41:16
● 2026-07-22 09:15:36
●A81.169.145.902026-07-22 → 2026-07-22 · 2 obs
○ 2017-10-18 20:41:16
● 2026-07-22 09:15:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
didactica.dedocks14.rzone.de, shades12.rzone.de-

✅ Authoritative Response

Server:185.132.34.139

NS records: docks14.rzone.de, shades12.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for didactica.de (unsigned zone)

⏱️ Timing

Total: 2290ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.90
AAAA12a01:238:20a:202:1090::
NS2docks14.rzone.de, shades12.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades12.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

didactica.de directs to two IP numbers, 81.169.145.90 and 2a01:238:20a:202:1090::

Additional host names — comthom.de, ersatzteile-spareparts.de, mediatronic-dresden.de and two others — share IP numbers with didactica.de.

Name Servers

Two name servers handle the delegation for didactica.de: docks14.rzone.de and shades12.rzone.de.

didactica.de shares its name server setup with other domains, including andreasdrum.de, bestair.de, dannysage.co.uk and two others.

didactica.de partially shares its NS delegation with several other domains, including thecomputerrepairkit.nl, ecobile.com, werner-die-macher.de and two others.

In DNS configurations, these name servers often share authority with shades13.rzone.de, docks13.rzone.de, shades05.rzone.de and 7 other name servers.

docks14.rzone.de and shades12.rzone.de both carry two IP addresses. The A records for docks14.rzone.de are 217.160.80.141 and 2001:8d8:fe:53:5747:2a74:d:14; the A records for shades12.rzone.de are 185.132.34.139 and 2607:f1c0:fe:53:185:132:34:139.

Mail Servers

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

didactica.de shares the same mail server setup as other domains, including tommybahama.de, hometown-glory.de, beaucarton.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.