12t.de - robtex.com
12t.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:790:1:20::24🇩🇪 SSERV-AS2a02:790::/32 as24679.net / HWDE | ||||||
| PTR | s36a.my-system.de | ||||||
| A | 83.246.80.141🇩🇪 SSERV-AS83.246.0.0/17 kyberio GmbH | ||||||
| NS | ns1.my-system.de ⭐ | ||||||
| A | 83.246.80.142🇩🇪 SSERV-AS83.246.0.0/17 kyberio GmbH | ||||||
| NS | ns2.my-system.de | ||||||
| A | 2a01:4f8:1c1e:448b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 91.98.121.96🇮🇷 Hetzner91.98.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.my-system.de | ||||||
| NS | ns3.my-system.de | ||||||
| A | 2a01:4f9:c012:8cef::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| A | 65.109.229.187🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC | ||||||
| PTR | ns3.my-system.de | ||||||
| NS | ns4.my-system.de | ||||||
| A | 2a01:4f8:c013:13::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 49.13.57.180🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC | ||||||
| PTR | ns4.my-system.de | ||||||
| MX | s36.my-system.de ⭐ | ||||||
| A | 83.246.80.141🇩🇪 SSERV-AS83.246.0.0/17 kyberio GmbH | ||||||
| TXT | v=spf1 a mx include:spf.my-system.de -all | ||||||
| SOA | ns1.my-system.dehostmaster@12t.de serial=0 | ||||||
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=1771291602 | ||||||
Previously MX for
12t.de |
Up
hostmaster.12t.de |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.my-system.de2015-06-09 → 2026-02-27 · 2 obs
● 2026-02-27 03:01:00
●NSns2.my-system.de2015-06-09 → 2026-02-27 · 2 obs
● 2026-02-27 03:01:00
●NSns3.my-system.de2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:55:42
● 2026-02-27 03:01:00
●NSns4.my-system.de2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:55:42
● 2026-02-27 03:01:00
○MX12t.de2015-06-09 → 2016-07-17 · 4 obs
● 2016-07-17 02:53:12
○ 2017-04-06 19:21:40
○ 2026-02-27 03:01:00
●MXs36.my-system.de2017-04-06 → 2026-02-27 · 3 obs
● 2017-04-06 19:21:40
● 2026-02-27 03:01:00
●A2a02:790:1:20::242026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:55:42
● 2026-02-27 03:01:00
●A83.246.80.1412015-06-09 → 2026-02-27 · 2 obs
● 2026-02-27 03:01:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| 12t.de | ns1.my-system.de, ns2.my-system.de, ns3.my-system.de, ns4.my-system.de | 7 records |
✅ Authoritative Response
Server: 83.246.80.142
NS records: ns1.my-system.de, ns2.my-system.de, ns3.my-system.de, ns4.my-system.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 12t.de (unsigned zone)
⏱️ Timing
Total: 622ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.246.80.141 |
| AAAA | 1 | 2a02:790:1:20::24 |
| NS | 4 | ns1.my-system.de, ns2.my-system.de... |
| MX | 1 | s36.my-system.de (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.my-system.de -al |
| SOA | 1 | ns1.my-system.de hostmaster.12t.de |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (ns1.my-system.de, ns2.my-system.de, ns2.my-system.de...)
AI analysis
The parent of hostmaster.12t.de is 12t.de.
12t.de points to two IP numbers: 2a02:790:1:20::24 and 83.246.80.141.
Other host names such as einkaufen-in-engelskirchen.de, s36.my-system.de, raven.de, kneipedia.org and joyma.com share IPs with 12t.de.
12t.de is delegated to four name servers: ns1.my-system.de, ns2.my-system.de, ns3.my-system.de and ns4.my-system.de.
12t.de at least partially shares name servers with other domains, for instance abonda.biz, noestlinger.com, thecube-band.de, oertl.de and krizek.eu.
Two IPs per host:
ns2.my-system.de points to 2a01:4f8:1c1e:448b::1 and 91.98.121.96
ns3.my-system.de points to 2a01:4f9:c012:8cef::1 and 65.109.229.187
ns4.my-system.de points to 2a01:4f8:c013:13::1 and 49.13.57.180
One IP per host:
ns1.my-system.de points to 83.246.80.142
12t.de is handled by a single mail server, s36.my-system.de.
The mail server setup for 12t.de matches that of other domains, for instance g5immo.de, ramus.expert, dr-keimer.de, tom-fire.de and stuffis.de.
12t.de shares mail servers with other domains, for instance abonda.eu and frauennetz.de.
s36.my-system.de points to a single IP: 83.246.80.141.