erst-technology.de - robtex.com

erst-technology.de

DNSSEC⚠️ Not signed
A212.12.47.26🇩🇪 WORK-AS212.12.32.0/20 n@work Internet Informationssysteme GmbH
PTRmail.erst-technology.com
NSns1.erst-technology.com ⭐
A212.12.47.26🇩🇪 WORK-AS212.12.32.0/20 n@work Internet Informationssysteme GmbH
PTRmail.erst-technology.com
NSns2.erst-technology.com
A213.238.42.158🇩🇪 WORK-AS213.238.32.0/20 n@work Internet Informationssysteme GmbH
PTRmail.erst-technology.com
SOAns1.erst-technology.comsupport@erst-technology.com 2025-03-27 #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=1776195068

Same first word

erst-technology.de
erst-technology.com

DNS History

9 records (3 active, 6 former)

20162017201820192020202120222023202420252026NSns1.erst-technology.comns2.erst-technology.comns1.hans.hosteurope.dens2.hans.hosteurope.deMXmail.erst-technology.dewww.erst-technology.deA212.12.47.2662.138.148.6880.237.208.17
●NSns1.erst-technology.com2026-03-27 → 2026-04-14 · 3 obs
○ 2018-08-20 00:07:26
● 2026-03-27 19:42:06
● 2026-04-14 19:54:06
○NSns1.hans.hosteurope.de2015-07-11 → 2018-08-20 · 4 obs
● 2015-07-11 04:34:36
● 2018-08-20 00:07:26
○ 2026-03-27 19:42:06
○ 2026-04-14 19:54:06
●NSns2.erst-technology.com2026-03-27 → 2026-04-14 · 3 obs
○ 2018-08-20 00:07:26
● 2026-03-27 19:42:06
● 2026-04-14 19:54:06
○NSns2.hans.hosteurope.de2015-07-11 → 2018-08-20 · 4 obs
● 2015-07-11 04:34:36
● 2018-08-20 00:07:26
○ 2026-03-27 19:42:06
○ 2026-04-14 19:54:06
○MXmail.erst-technology.de2016-04-24 → 2018-08-20 · 5 obs
○ 2016-02-08 05:12:50
● 2016-04-24 18:22:28
● 2018-08-20 00:07:26
○ 2026-03-27 19:42:06
○ 2026-04-14 19:54:06
○MXwww.erst-technology.de2015-07-11 → 2016-02-08 · 4 obs
● 2015-07-11 04:34:36
● 2016-02-08 05:12:50
○ 2016-04-24 18:22:28
○ 2026-04-14 19:54:06
●A212.12.47.262026-03-27 → 2026-04-14 · 3 obs
○ 2018-08-20 00:07:26
● 2026-03-27 19:42:06
● 2026-04-14 19:54:06
○A62.138.148.682016-04-24 → 2018-08-20 · 5 obs
○ 2016-02-08 05:12:50
● 2016-04-24 18:22:28
● 2018-08-20 00:07:26
○ 2026-03-27 19:42:06
○ 2026-04-14 19:54:06
○A80.237.208.172015-07-11 → 2016-02-08 · 4 obs
● 2015-07-11 04:34:36
● 2016-02-08 05:12:50
○ 2016-04-24 18:22:28
○ 2026-04-14 19:54:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
erst-technology.dens1.erst-technology.com, ns2.erst-technology.com-

✅ Authoritative Response

Server:212.12.47.26

NS records: ns1.erst-technology.com, ns2.erst-technology.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for erst-technology.de (unsigned zone)

⏱️ Timing

Total: 909ms | Queries: -

📄 Records

TypeCountSample Data
A1212.12.47.26
NS2ns2.erst-technology.com, ns1.erst-technology.com
SOA1ns1.erst-technology.com support.erst-tec

Analysis

IP Addresses

erst-technology.de points to a single IP number: 212.12.47.26.

Other host names, for instance ns1.erst-technology.com, i-b-w.com and mx2.erst-technology.com share IP numbers with erst-technology.de.

Name Servers

erst-technology.de is delegated to two name servers: ns1.erst-technology.com and ns2.erst-technology.com.

erst-technology.de shares the same name server setup as other domains, for example erst-technology.com and i-b-w.com.

Host names with one IP number:

The host ns1.erst-technology.com points to 212.12.47.26 and the host ns2.erst-technology.com points to 213.238.42.158.