apu-board.de - robtex.com
apu-board.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1786196758 | ||||||
Same first word
DNS History
14 records (7 active, 7 former)
●NSns1.nrg-systems.de2015-07-20 → 2026-08-08 · 2 obs
● 2026-08-08 14:11:38
○NSns2.hans.hosteurope.de2015-07-20 → 2016-12-19 · 4 obs
● 2016-12-19 12:39:20
○ 2026-02-14 23:16:34
○ 2026-08-08 14:11:38
●NSns2.nrg-systems.info2026-07-09 → 2026-08-08 · 3 obs
● 2026-07-09 17:57:12
● 2026-08-08 14:11:38
●NSns2.nrgsystems.de2015-07-20 → 2026-08-08 · 2 obs
● 2026-08-08 14:11:38
●MXmail1.nrg-systems.de2015-07-20 → 2026-08-08 · 5 obs
● 2026-04-19 12:51:06
○ 2026-07-08 21:01:38
● 2026-07-09 17:57:12
● 2026-08-08 14:11:38
●MXmail2.nrg-systems.de2015-07-20 → 2026-08-08 · 5 obs
● 2026-04-19 12:51:06
○ 2026-07-08 21:01:38
● 2026-07-09 17:57:12
● 2026-08-08 14:11:38
●A185.228.136.1122026-02-14 → 2026-08-08 · 6 obs
● 2026-02-14 23:16:34
● 2026-04-19 12:51:06
○ 2026-07-08 21:01:38
● 2026-07-09 17:57:12
● 2026-08-08 14:11:38
○A2a01:488:66:1000:5bfa:61f0:0:12015-07-20 → 2016-02-22 · 4 obs
● 2016-02-22 17:05:50
○ 2016-06-18 15:15:04
○ 2026-08-08 14:11:38
○A2a01:488:66:1000:5c33:83e0:0:12016-06-18 → 2016-12-19 · 5 obs
● 2016-06-18 15:15:04
● 2016-12-19 12:39:20
○ 2026-02-14 23:16:34
○ 2026-08-08 14:11:38
●A2a03:4000:23:316::12026-02-14 → 2026-08-08 · 6 obs
● 2026-02-14 23:16:34
● 2026-04-19 12:51:06
○ 2026-07-08 21:01:38
● 2026-07-09 17:57:12
● 2026-08-08 14:11:38
○A2a03:4000:6:10cc::12015-07-20 → 2016-02-22 · 4 obs
● 2016-02-22 17:05:50
○ 2016-06-18 15:15:04
○ 2026-08-08 14:11:38
○A5.45.106.782015-07-20 → 2016-02-22 · 4 obs
● 2016-02-22 17:05:50
○ 2016-06-18 15:15:04
○ 2026-08-08 14:11:38
○A91.250.97.2402015-07-20 → 2016-02-22 · 4 obs
● 2016-02-22 17:05:50
○ 2016-06-18 15:15:04
○ 2026-08-08 14:11:38
○A92.51.131.2242016-06-18 → 2016-12-19 · 5 obs
● 2016-06-18 15:15:04
● 2016-12-19 12:39:20
○ 2026-02-14 23:16:34
○ 2026-08-08 14:11:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| apu-board.de | ns1.nrg-systems.de, ns2.nrgsystems.de | - |
✅ Authoritative Response
Server:85.215.51.100
NS records: ns1.nrg-systems.de, ns2.nrgsystems.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for apu-board.de (unsigned zone)
⏱️ Timing
Total: 1249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.228.136.112 |
| AAAA | 1 | 2a03:4000:23:316::1 |
| NS | 3 | ns2.nrgsystems.de, ns2.nrg-systems.info... |
| MX | 2 | mail1.nrg-systems.de (pri: 10), mail2.nrg-systems.de (pri: 20) |
| TXT | 2 | v=spf1 include:nrg-systems.de -all, google-site-verification=JULYyRCrF-k-SJU |
| SOA | 1 | ns1.nrg-systems.de dns.nrg-systems.de |
Analysis
IP Addresses
apu-board.de has two IP addresses: 185.228.136.112 and 2a03:4000:23:316::1
Additional host names — dr-kraus-apotheke.de, midsommar.biz, keimwolfgang.de and two others — share IP numbers with apu-board.de.
Name Servers
apu-board.de has three name servers — ns1.nrg-systems.de, ns2.nrgsystems.de and ns2.nrg-systems.info.
At least some of apu-board.de's name servers are shared with other domains, for example dr-kraus-apotheke.de, alixboards.de, midsommar.biz and two more.
All three hosts — ns1.nrg-systems.de, ns2.nrgsystems.de and ns2.nrg-systems.info — have two IP addresses each. ns1.nrg-systems.de resolves to 152.53.117.199 and 2a0a:4cc0:c0:30ee::1. ns2.nrgsystems.de resolves to 85.215.51.100 and 2a02:2479:58:b000::1, and so does ns2.nrg-systems.info.
The host names ns2.nrgsystems.de and ns2.nrg-systems.info both resolve to 2a02:2479:58:b000::1 IP addresses.
The host names ns2.nrgsystems.de and ns2.nrg-systems.info both resolve to 85.215.51.100 IP addresses.
Mail Servers
apu-board.de has two mail servers: mail1.nrg-systems.de and mail2.nrg-systems.de.
apu-board.de shares the same mail server setup as other domains, including lungenarzt.info, apu-boards.com, keimwolfgang.de and two others.
Both mail1.nrg-systems.de and mail2.nrg-systems.de have two IP addresses each. mail1.nrg-systems.de resolves to 37.120.187.154 and 2a03:4000:f:150::1; mail2.nrg-systems.de resolves to 85.215.51.100 and 2a02:2479:58:b000::1.