dr-oberesch.de - robtex.com
dr-oberesch.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.201.81.49🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | server1.campomedia.eu | ||||||
| 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.dr-oberesch.de ⭐ | ||||||
| A | 138.201.81.49🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | server1.campomedia.eu | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-02-17 #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=1777675334 | ||||||
Subdomains
mail.dr-oberesch.de |
Same first word
dr-oberesch.de |
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2015-06-27 → 2026-05-01 · 2 obs
● 2026-05-01 22:44:18
●NSrobotns2.second-ns.de2015-06-27 → 2026-05-01 · 2 obs
● 2026-05-01 22:44:18
●NSrobotns3.second-ns.com2015-06-27 → 2026-05-01 · 2 obs
● 2026-05-01 22:44:18
●MXmail.dr-oberesch.de2015-06-27 → 2026-05-01 · 2 obs
● 2026-05-01 22:44:18
●A138.201.81.492026-02-21 → 2026-05-01 · 3 obs
● 2026-02-21 15:20:04
● 2026-05-01 22:44:18
○A176.9.32.342015-06-27 → 2017-03-13 · 4 obs
● 2017-03-13 20:48:42
○ 2020-01-06 12:51:46
○ 2026-05-01 22:44:18
○A88.99.162.682020-01-06 → 2020-01-06 · 4 obs
● 2020-01-06 12:51:46
○ 2026-02-21 15:20:04
○ 2026-05-01 22:44:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dr-oberesch.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 dr-oberesch.de (unsigned zone)
⏱️ Timing
Total: 1082ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.81.49 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.dr-oberesch.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
dr-oberesch.de is the parent of mail.dr-oberesch.de.
IP Addresses
dr-oberesch.de resolves to one IP number: 138.201.81.49.
other host names including mail.campomedia.net, fifaforums.eu, mail.campo-sport.de, mail.fifaforums.eu and fifaworld2008.de share IP numbers with dr-oberesch.de.
Name Servers
dr-oberesch.de is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
dr-oberesch.de at least partially shares name servers with other domains, for instance online-visitenkarten.eu, junge-linke-sachsen.de, bittl-gmbh.de, campx.info and gerberarchitekten.de.
these name servers are often used together with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, dns.in-chemnitz.de 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
dr-oberesch.de is handled by a single mail server, mail.dr-oberesch.de.
mail.dr-oberesch.de resolves to IP 138.201.81.49.