apu-board.com - robtex.com
apu-board.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786177049 | ||||||
Same first word
DNS History
14 records (7 active, 7 former)
●NSns1.nrg-systems.de2015-05-26 → 2026-08-08 · 2 obs
● 2026-08-08 08:42:16
○NSns2.hans.hosteurope.de2015-05-26 → 2017-08-20 · 4 obs
● 2017-08-20 23:48:32
○ 2026-02-15 02:55:10
○ 2026-08-08 08:42:16
●NSns2.nrg-systems.info2026-05-07 → 2026-08-08 · 3 obs
● 2026-05-07 02:58:34
● 2026-08-08 08:42:16
●NSns2.nrgsystems.de2015-05-26 → 2026-08-08 · 2 obs
● 2026-08-08 08:42:16
●MXmail1.nrg-systems.de2015-05-26 → 2026-08-08 · 2 obs
● 2026-08-08 08:42:16
●MXmail2.nrg-systems.de2015-05-26 → 2026-08-08 · 2 obs
● 2026-08-08 08:42:16
○A2a01:488:66:1000:5bfa:619b:0:12016-09-17 → 2017-08-20 · 5 obs
● 2016-09-17 03:48:18
● 2017-08-20 23:48:32
○ 2026-02-15 02:55:10
○ 2026-08-08 08:42:16
○A2a01:488:66:1000:5bfa:61f0:0:12015-05-26 → 2016-03-24 · 4 obs
● 2016-03-24 04:15:52
○ 2016-09-17 03:48:18
○ 2026-08-08 08:42:16
○A2a03:4000:6:10cc::12015-05-26 → 2016-09-17 · 4 obs
● 2016-09-17 03:48:18
○ 2017-08-20 23:48:32
○ 2026-08-08 08:42:16
●A2a03:4000:f:150::12026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 02:55:10
● 2026-08-08 08:42:16
●A37.120.187.1542026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 02:55:10
● 2026-08-08 08:42:16
○A5.45.106.782015-05-26 → 2016-09-17 · 4 obs
● 2016-09-17 03:48:18
○ 2017-08-20 23:48:32
○ 2026-08-08 08:42:16
○A91.250.97.1552016-09-17 → 2017-08-20 · 5 obs
● 2016-09-17 03:48:18
● 2017-08-20 23:48:32
○ 2026-02-15 02:55:10
○ 2026-08-08 08:42:16
○A91.250.97.2402015-05-26 → 2016-03-24 · 4 obs
● 2016-03-24 04:15:52
○ 2016-09-17 03:48:18
○ 2026-08-08 08:42:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| apu-board.com | 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.com (unsigned zone)
⏱️ Timing
Total: 720ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.120.187.154 |
| AAAA | 1 | 2a03:4000:f:150::1 |
| NS | 3 | ns2.nrgsystems.de, ns2.nrg-systems.info... |
| MX | 2 | mail2.nrg-systems.de (pri: 20), mail1.nrg-systems.de (pri: 10) |
| TXT | 1 | v=spf1 include:nrg-systems.de -all |
| SOA | 1 | ns1.nrg-systems.de dns.nrg-systems.de |
Analysis
IP Addresses
apu-board.com resolves to the IP addresses 37.120.187.154 and 2a03:4000:f:150::1
Two other host names, along with apu-board.eu, cfadapter.de and nrgsystems.de, also share IP numbers with apu-board.com.
Name Servers
DNS for apu-board.com is handled by three authoritative name servers: ns1.nrg-systems.de, ns2.nrgsystems.de and ns2.nrg-systems.info.
apu-board.com partially shares its NS delegation with several other domains, including praxisnetz-augsburg.de, alixboards.com, apuboards.de and two others.
ns1.nrg-systems.de directs to 152.53.117.199 and 2a0a:4cc0:c0:30ee::1. Both ns2.nrgsystems.de and ns2.nrg-systems.info direct to 85.215.51.100 and 2a02:2479:58:b000::1. All three hostnames carry exactly two IP addresses.
Host names pointing to 2a02:2479:58:b000::1 IP addresses: ns2.nrgsystems.de and ns2.nrg-systems.info.
Host names pointing to 85.215.51.100 IP addresses: ns2.nrgsystems.de and ns2.nrg-systems.info.
Mail Servers
apu-board.com is served by two mail servers, mail1.nrg-systems.de and mail2.nrg-systems.de.
Among the domains sharing a mail server setup with apu-board.com are apu-boards.eu, cfide.de, alix-boards.de and two others.
mail1.nrg-systems.de directs to 37.120.187.154 and 2a03:4000:f:150::1. mail2.nrg-systems.de directs to 85.215.51.100 and 2a02:2479:58:b000::1. Each host name carries two IP addresses.