webchallenge.de - robtex.com
webchallenge.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.151.21.235🇩🇪 CLOUDPIT91.151.20.0/23 | ||||||
| PTR | cloud7-vm671.de-nserver.de | ||||||
| NS | ns1.de-nserver.de ⭐ | ||||||
| A | 109.237.143.9🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.de-nserver.de | ||||||
| NS | ns2.de-nserver.de | ||||||
| A | 5.9.190.96🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.de-nserver.de | ||||||
| MX | mail.webchallenge.de ⭐ | ||||||
| A | 91.151.21.235🇩🇪 CLOUDPIT91.151.20.0/23 | ||||||
| PTR | cloud7-vm671.de-nserver.de | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.de-nserver.dehostmaster@ns1.de-nserver.de 2026-03-19 #3 | ||||||
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=1776209735 | ||||||
Subdomains
mail.webchallenge.de |
Same first word
webchallenge.de |
webchallenge.it |
Similar names
DNS History
12 records (4 active, 8 former)
○NSns.server-home.net2015-07-12 → 2016-05-06 · 4 obs
● 2016-05-06 03:41:52
○ 2017-01-31 01:25:38
○ 2026-04-14 23:52:04
●NSns1.de-nserver.de2026-02-19 → 2026-04-14 · 3 obs
● 2026-02-19 14:07:24
● 2026-04-14 23:52:04
○NSns1.hans.hosteurope.de2017-01-31 → 2020-01-16 · 5 obs
● 2017-01-31 01:25:38
● 2020-01-16 01:13:10
○ 2026-02-19 14:07:24
○ 2026-04-14 23:52:04
●NSns2.de-nserver.de2026-02-19 → 2026-04-14 · 3 obs
● 2026-02-19 14:07:24
● 2026-04-14 23:52:04
○NSns2.hans.hosteurope.de2017-01-31 → 2020-01-16 · 5 obs
● 2017-01-31 01:25:38
● 2020-01-16 01:13:10
○ 2026-02-19 14:07:24
○ 2026-04-14 23:52:04
○NSns2.server-home.net2015-07-12 → 2016-05-06 · 4 obs
● 2016-05-06 03:41:52
○ 2017-01-31 01:25:38
○ 2026-04-14 23:52:04
●MXmail.webchallenge.de2015-07-12 → 2026-04-14 · 6 obs
● 2016-05-06 03:41:52
○ 2017-01-31 01:25:38
○ 2020-01-16 01:13:10
● 2026-02-19 14:07:24
● 2026-04-14 23:52:04
○MXmx0.webchallenge.de2017-01-31 → 2020-01-16 · 5 obs
● 2017-01-31 01:25:38
● 2020-01-16 01:13:10
○ 2026-02-19 14:07:24
○ 2026-04-14 23:52:04
○A195.137.212.342015-07-12 → 2016-05-06 · 4 obs
● 2016-05-06 03:41:52
○ 2017-01-31 01:25:38
○ 2026-04-14 23:52:04
○A2a01:488:42:1000:50ed:84e5:ffb4:15322017-01-31 → 2020-01-16 · 5 obs
● 2017-01-31 01:25:38
● 2020-01-16 01:13:10
○ 2026-02-19 14:07:24
○ 2026-04-14 23:52:04
○A80.237.132.2292017-01-31 → 2020-01-16 · 5 obs
● 2017-01-31 01:25:38
● 2020-01-16 01:13:10
○ 2026-02-19 14:07:24
○ 2026-04-14 23:52:04
●A91.151.21.2352026-02-19 → 2026-04-14 · 3 obs
● 2026-02-19 14:07:24
● 2026-04-14 23:52:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| webchallenge.de | ns1.de-nserver.de, ns2.de-nserver.de | 2 records |
✅ Authoritative Response
Server:109.237.143.9
NS records: ns1.de-nserver.de, ns2.de-nserver.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webchallenge.de (unsigned zone)
⏱️ Timing
Total: 759ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.151.21.235 |
| NS | 2 | ns1.de-nserver.de, ns2.de-nserver.de |
| MX | 1 | mail.webchallenge.de (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.de-nserver.de hostmaster.ns1.de-nser |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.de-nserver.de, ns2.de-nserver.de)
Analysis
Hierarchy
webchallenge.de is a parent of mail.webchallenge.de.
IP Addresses
webchallenge.de points to a single IP number: 91.151.21.235.
Other host names such as mail.webchallenge.de and cloud7-vm671.de-nserver.de share IP numbers with webchallenge.de.
Name Servers
Delegation for webchallenge.de rests with two name servers, ns1.de-nserver.de and ns2.de-nserver.de.
webchallenge.de shares the same name server setup as other domains, including blockhaustraum.eu, thieme-textilien.de, forner-gmbh.de, cavemeister.de and kindergarten-bienenkorb-waldkirch.de.
Host names with one IP number: ns1.de-nserver.de points to 109.237.143.9; ns2.de-nserver.de points to 5.9.190.96.
Mail Servers
webchallenge.de is handled by a single mail server, mail.webchallenge.de.
mail.webchallenge.de points to a single IP: 91.151.21.235.