wumdenken.de - robtex.com
wumdenken.de
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=1777082270 | ||||||
Subdomains
main.wumdenken.de |
Same first word
wumdenken.de |
DNS History
22 records (5 active, 17 former)
●NShelium.ns.hetzner.de2026-02-21 → 2026-04-25 · 3 obs
● 2026-02-21 10:08:30
● 2026-04-25 02:11:10
●NShydrogen.ns.hetzner.com2026-02-21 → 2026-04-25 · 3 obs
● 2026-02-21 10:08:30
● 2026-04-25 02:11:10
○NSns1.first-ns.de2019-05-16 → 2021-02-21 · 5 obs
● 2019-05-16 07:38:16
● 2021-02-21 02:24:54
○ 2026-02-21 10:08:30
○ 2026-04-25 02:11:10
○NSns1.muck-it.de2019-05-16 → 2019-05-16 · 4 obs
● 2019-05-16 07:38:16
○ 2019-08-21 13:26:54
○ 2026-04-25 02:11:10
○NSns1.nwsnet.eu2015-05-26 → 2016-01-15 · 4 obs
● 2016-01-15 02:43:10
○ 2016-06-26 18:42:36
○ 2026-04-25 02:11:10
○NSns2.nwsnet.eu2015-05-26 → 2016-01-15 · 4 obs
● 2016-01-15 02:43:10
○ 2016-06-26 18:42:36
○ 2026-04-25 02:11:10
○NSns5.awardspace.com2016-06-26 → 2018-08-13 · 5 obs
● 2016-06-26 18:42:36
● 2018-08-13 12:29:32
○ 2019-05-16 07:38:16
○ 2026-04-25 02:11:10
○NSns6.awardspace.com2016-06-26 → 2018-08-13 · 5 obs
● 2016-06-26 18:42:36
● 2018-08-13 12:29:32
○ 2019-05-16 07:38:16
○ 2026-04-25 02:11:10
●NSoxygen.ns.hetzner.com2026-02-21 → 2026-04-25 · 3 obs
● 2026-02-21 10:08:30
● 2026-04-25 02:11:10
○NSrobotns2.second-ns.de2019-05-16 → 2021-02-21 · 5 obs
● 2019-05-16 07:38:16
● 2021-02-21 02:24:54
○ 2026-02-21 10:08:30
○ 2026-04-25 02:11:10
○NSrobotns3.second-ns.com2019-05-16 → 2021-02-21 · 5 obs
● 2019-05-16 07:38:16
● 2021-02-21 02:24:54
○ 2026-02-21 10:08:30
○ 2026-04-25 02:11:10
○MXmail.wumdenken.de2019-05-16 → 2019-05-16 · 4 obs
● 2019-05-16 07:38:16
○ 2019-08-21 13:26:54
○ 2026-04-25 02:11:10
○MXmain.muck-it.de2019-08-21 → 2021-02-21 · 5 obs
● 2019-08-21 13:26:54
● 2021-02-21 02:24:54
○ 2026-02-21 10:08:30
○ 2026-04-25 02:11:10
●MXmain.wumdenken.de2026-02-21 → 2026-04-25 · 3 obs
● 2026-02-21 10:08:30
● 2026-04-25 02:11:10
○MXmx-1.tng.de2015-05-26 → 2016-01-15 · 4 obs
● 2016-01-15 02:43:10
○ 2016-06-26 18:42:36
○ 2026-04-25 02:11:10
○MXmx.wumdenken.de2016-06-26 → 2018-08-13 · 5 obs
● 2016-06-26 18:42:36
● 2018-08-13 12:29:32
○ 2019-05-16 07:38:16
○ 2026-04-25 02:11:10
○A148.251.124.182019-05-16 → 2021-02-21 · 5 obs
● 2019-05-16 07:38:16
● 2021-02-21 02:24:54
○ 2026-02-21 10:08:30
○ 2026-04-25 02:11:10
○A185.176.40.1042018-08-13 → 2018-08-13 · 4 obs
● 2018-08-13 12:29:32
○ 2019-05-16 07:38:16
○ 2026-04-25 02:11:10
○A185.176.40.462017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 03:22:08
○ 2018-08-13 12:29:32
○ 2026-04-25 02:11:10
●A65.21.54.1122026-02-21 → 2026-04-25 · 3 obs
● 2026-02-21 10:08:30
● 2026-04-25 02:11:10
○A82.197.130.992016-06-26 → 2016-06-26 · 4 obs
● 2016-06-26 18:42:36
○ 2017-02-05 03:22:08
○ 2026-04-25 02:11:10
○A82.97.156.682015-05-26 → 2016-01-15 · 4 obs
● 2016-01-15 02:43:10
○ 2016-06-26 18:42:36
○ 2026-04-25 02:11:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| wumdenken.de | helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com | - |
✅ Authoritative Response
Server:193.47.99.5
NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wumdenken.de (unsigned zone)
⏱️ Timing
Total: 1062ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.21.54.112 |
| NS | 3 | helium.ns.hetzner.de, hydrogen.ns.hetzner.com... |
| MX | 1 | main.wumdenken.de (pri: 10) |
| TXT | 3 | google-site-verification=WF3P7CYGKpZVS64, google-site-verification=_pw3cF64F8mZ9hi... |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Hierarchy
The parent of main.wumdenken.de is wumdenken.de.
IP Addresses
wumdenken.de points to an IP address: 65.21.54.112.
Other host names, such as visch24.de, main.wumdenken.de and vertens.de, share IP numbers with wumdenken.de.
Name Servers
wumdenken.de is delegated to three name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
wumdenken.de at least partially shares name servers with other domains, for instance nes.to, advelta.net, happacher.de, hashurl.de and pianista.cl.
These name servers are commonly used alongside ns1.first-ns.de, robotns3.second-ns.com and robotns2.second-ns.de.
Host names with two IP numbers:
hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98; oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192; helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.
Mail Servers
wumdenken.de is handled by a single mail server, main.wumdenken.de.
wumdenken.de shares the same mail server setup as other domains, for instance visch24.de and vertens.de.
main.wumdenken.de resolves to two IPs: 2a01:4f9:c010:2188::1 and 65.21.54.112.