mx2.null821.de - dns.ninja
mx2.null821.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:74a0:a009:422::138🇩🇪 ADITSYSTEMS2a02:74a0:a000::/40 AD IT Systems GmbH | ||||||
| PTR | server.null821.de | ||||||
| A | 185.115.177.138🇩🇪 ADITSYSTEMS185.115.176.0/22 AD IT Systems GmbH | ||||||
| MX | server.null821.de ⭐ | ||||||
| A | 2a02:74a0:a009:422::138🇩🇪 ADITSYSTEMS2a02:74a0:a000::/40 AD IT Systems GmbH | ||||||
| PTR | server.null821.de | ||||||
| A | 185.115.177.138🇩🇪 ADITSYSTEMS185.115.176.0/22 AD IT Systems GmbH | ||||||
| PTR | server.null821.de | ||||||
null821.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:74a0:a009:422::138🇩🇪 ADITSYSTEMS2a02:74a0:a000::/40 AD IT Systems GmbH | ||||||
| A | 185.115.177.138🇩🇪 ADITSYSTEMS185.115.176.0/22 AD IT Systems GmbH | ||||||
| NS | ns1.as-dns.net ⭐ | ||||||
| NS | ns2.as-dns.eu | ||||||
| NS | ns3.as-dns.de | ||||||
| MX | mail03.mail-gw.de ⭐ | ||||||
| MX | mail02.mail-gw.de(20) | ||||||
| TXT | v=spf1 include:_spf.a1a-server.de include:_spf-e.cegedim.fr include:_spf-i.ce... | ||||||
| SOA | ns1.as-dns.netsupport@aditsystems.de serial=1772030490 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●MXserver.null821.de2015-08-08 → 2026-07-14 · 2 obs
● 2015-08-08 08:21:00
● 2026-07-14 22:42:04
● 2026-07-14 22:42:04
○A185.115.176.342015-11-26 → 2016-05-22 · 5 obs
○ 2015-08-08 08:21:00
● 2015-11-26 19:03:10
● 2016-05-22 16:05:38
○ 2026-02-26 17:12:06
○ 2026-07-14 22:42:04
● 2015-11-26 19:03:10
● 2016-05-22 16:05:38
○ 2026-02-26 17:12:06
○ 2026-07-14 22:42:04
●A185.115.177.1382026-02-26 → 2026-07-14 · 3 obs
○ 2016-05-22 16:05:38
● 2026-02-26 17:12:06
● 2026-07-14 22:42:04
● 2026-02-26 17:12:06
● 2026-07-14 22:42:04
○A2a01:138:a008:0:7d66:b771:9e7b:498a2015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 08:21:00
○ 2015-11-26 19:03:10
○ 2026-07-14 22:42:04
○ 2015-11-26 19:03:10
○ 2026-07-14 22:42:04
○A2a02:74a0:a008:0:7d66:b771:9e7b:498a2015-11-26 → 2016-05-22 · 5 obs
○ 2015-08-08 08:21:00
● 2015-11-26 19:03:10
● 2016-05-22 16:05:38
○ 2026-02-26 17:12:06
○ 2026-07-14 22:42:04
● 2015-11-26 19:03:10
● 2016-05-22 16:05:38
○ 2026-02-26 17:12:06
○ 2026-07-14 22:42:04
●A2a02:74a0:a009:422::1382026-02-26 → 2026-07-14 · 3 obs
○ 2016-05-22 16:05:38
● 2026-02-26 17:12:06
● 2026-07-14 22:42:04
● 2026-02-26 17:12:06
● 2026-07-14 22:42:04
○A62.146.15.342015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 08:21:00
○ 2015-11-26 19:03:10
○ 2026-07-14 22:42:04
○ 2015-11-26 19:03:10
○ 2026-07-14 22:42:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| null821.de | ns1.as-dns.net, ns2.as-dns.eu, ns3.as-dns.de | 2 records |
✅ Authoritative Response
Server:176.9.160.9
NS records: ns1.as-dns.net, ns2.as-dns.eu, ns3.as-dns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for null821.de (unsigned zone)
⏱️ Timing
Total: 1119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.115.177.138 |
| AAAA | 1 | 2a02:74a0:a009:422::138 |
| MX | 1 | server.null821.de (pri: 1) |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.as-dns.de, ns3.as-dns.de)
Analysis
IP Addresses
mx2.null821.de has two IP addresses: 185.115.177.138 and 2a02:74a0:a009:422::138
cinenews.de, www.null821.de, flyerdomain.de plus two other host names have IP numbers in common with mx2.null821.de.
Mail Servers
mx2.null821.de uses one mail server — server.null821.de.
The mail server setup of mx2.null821.de matches that of other domains such as toenchen-und-herrschmidt.de, null821.net, giftx.de and two others.
server.null821.de resolves to two IP numbers — 185.115.177.138 and 2a02:74a0:a009:422::138.