wb4u.de - robtex.com
wb4u.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=1774700275 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSnsa9.schlundtech.de2015-08-18 → 2026-03-28 · 2 obs
● 2026-03-28 12:44:24
●NSnsb9.schlundtech.de2015-08-18 → 2026-03-28 · 2 obs
● 2026-03-28 12:44:24
●NSnsc9.schlundtech.de2015-08-18 → 2026-03-28 · 2 obs
● 2026-03-28 12:44:24
●NSnsd9.schlundtech.de2015-08-18 → 2026-03-28 · 2 obs
● 2026-03-28 12:44:24
○MXvm1.wb4u.de2015-08-18 → 2016-06-27 · 4 obs
● 2016-06-27 13:20:36
○ 2017-03-16 04:30:48
○ 2026-03-28 12:44:24
●MXvs1.wb4u.de2017-03-16 → 2026-03-28 · 3 obs
● 2017-03-16 04:30:48
● 2026-03-28 12:44:24
●A142.132.171.1162026-03-08 → 2026-03-28 · 3 obs
● 2026-03-08 04:22:52
● 2026-03-28 12:44:24
○A144.76.5.1872017-03-16 → 2017-03-16 · 4 obs
● 2017-03-16 04:30:48
○ 2026-03-08 04:22:52
○ 2026-03-28 12:44:24
○A144.76.84.2172015-08-18 → 2016-06-27 · 4 obs
● 2016-06-27 13:20:36
○ 2017-03-16 04:30:48
○ 2026-03-28 12:44:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| wb4u.de | nsa9.schlundtech.de, nsb9.schlundtech.de, nsc9.schlundtech.de, nsd9.schlundtech.de | - |
✅ Authoritative Response
Server:185.132.34.227
NS records: nsa9.schlundtech.de, nsb9.schlundtech.de, nsc9.schlundtech.de, nsd9.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wb4u.de (unsigned zone)
⏱️ Timing
Total: 1088ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.132.171.116 |
| NS | 4 | nsd9.schlundtech.de, nsb9.schlundtech.de... |
| MX | 1 | vs1.wb4u.de (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:142.132.171.116 ip6:2a01 |
| SOA | 1 | nsa9.schlundtech.de info.ruemmler.net |
Analysis
Hierarchy
wb4u.de is the parent of webmaster.wb4u.de, host.wb4u.de, vs1.wb4u.de, vm1.wb4u.de, *.wb4u.de and a few other host names.
IP Addresses
wb4u.de points to an IP address: 142.132.171.116.
other host names include webmaster.wb4u.de, ruemmler.net, host.wb4u.de, vs1.wb4u.de and vm1.wb4u.de; they share IP numbers with wb4u.de.
Name Servers
wb4u.de delegates to four name servers: nsa9.schlundtech.de, nsb9.schlundtech.de, nsc9.schlundtech.de and nsd9.schlundtech.de.
wb4u.de at least partially shares name servers with other domains, for instance mlsjoygames.com, nachostv.de, 0zu.de, erotik-dvd.com and vivasky.de.
Host names with two IP numbers: nsa9.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227; nsb9.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227; nsc9.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227; nsd9.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227.
Mail Servers
wb4u.de is handled by a single mail server, vs1.wb4u.de.
The mail server setup for wb4u.de is the same as for other domains, such as ruemmler.net.
vs1.wb4u.de resolves to two IPs: 2a01:4f8:1c1c:4047::1 and 142.132.171.116.