thomas-siemon.de - robtex.com
thomas-siemon.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.9.93.9🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | mail.dokhit.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.dokhit.de ⭐ | ||||||
| A | 2a01:4f8:162:202f::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.dokhit.de | ||||||
| A | 5.9.93.9🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | mail.dokhit.de | ||||||
| TXT | v=spf1 mx ?all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-03-26 #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=1775265209 | ||||||
Same first word
thomas-siemon.de |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.drhit.de2015-06-20 → 2017-02-14 · 4 obs
● 2017-02-14 03:41:34
○ 2026-04-01 07:03:18
○ 2026-04-04 01:44:28
●NSns1.first-ns.de2026-04-01 → 2026-04-04 · 3 obs
● 2026-04-01 07:03:18
● 2026-04-04 01:44:28
○NSns2.drhit.de2015-06-20 → 2017-02-14 · 4 obs
● 2017-02-14 03:41:34
○ 2026-04-01 07:03:18
○ 2026-04-04 01:44:28
●NSrobotns2.second-ns.de2026-04-01 → 2026-04-04 · 3 obs
● 2026-04-01 07:03:18
● 2026-04-04 01:44:28
●NSrobotns3.second-ns.com2026-04-01 → 2026-04-04 · 3 obs
● 2026-04-01 07:03:18
● 2026-04-04 01:44:28
●MXmail.dokhit.de2026-04-01 → 2026-04-04 · 3 obs
● 2026-04-01 07:03:18
● 2026-04-04 01:44:28
○MXmail.thomas-siemon.de2015-06-20 → 2017-02-14 · 4 obs
● 2017-02-14 03:41:34
○ 2026-04-01 07:03:18
○ 2026-04-04 01:44:28
●A5.9.93.92026-04-01 → 2026-04-04 · 3 obs
● 2026-04-01 07:03:18
● 2026-04-04 01:44:28
○A88.198.65.1682015-06-20 → 2017-02-14 · 4 obs
● 2017-02-14 03:41:34
○ 2026-04-01 07:03:18
○ 2026-04-04 01:44:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| thomas-siemon.de | robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thomas-siemon.de (unsigned zone)
⏱️ Timing
Total: 2349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.9.93.9 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.dokhit.de (pri: 10) |
| TXT | 1 | v=spf1 mx ?all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
IP Addresses
thomas-siemon.de points to a single IP: 5.9.93.9.
Other host names, for instance blomberger.de, autoreparatur-muenchen.de, steitz-grafik.de, dokhit.de and dochit.de share IP numbers with thomas-siemon.de.
Name Servers
thomas-siemon.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
thomas-siemon.de partially shares name servers with other domains; examples include marzipan.biz, fotografieforum.de, dvdtreff.de, cpknoppers.de and aesluxury.com.
These name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Host names with two IP numbers:
robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3.
ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238.
robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Mail Servers
thomas-siemon.de is handled by a single mail server, mail.dokhit.de.
thomas-siemon.de has the same mail server setup as other domains, including dokhit.de, dochit.de, drhit.de, hundeschule-andrea-stadler.de and netinvent.de.
Host mail.dokhit.de resolves to two IPs: 2a01:4f8:162:202f::2 and 5.9.93.9.