cvb0.de - robtex.com
cvb0.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.16.122.61🇦🇹 netcup-AS94.16.120.0/22 netcup GmbH | ||||||
| PTR | mail.cvbmail.de | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | cvb0-de.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 a mx include:web7seas.de -all | ||||||
| TXT | MS=ms72545928 | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2018-04-26 #46 | ||||||
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=1776097881 | ||||||
Same first word
cvb0.de |
Similar names
DNS History
5 records (5 active, 0 former)
●NSroot-dns.netcup.net2026-03-22 → 2026-04-13 · 2 obs
● 2026-04-13 16:47:48
●NSsecond-dns.netcup.net2026-03-22 → 2026-04-13 · 2 obs
● 2026-04-13 16:47:48
●NSthird-dns.netcup.net2026-03-22 → 2026-04-13 · 2 obs
● 2026-04-13 16:47:48
●MXcvb0-de.mail.protection.outlook.com2026-03-22 → 2026-04-13 · 2 obs
● 2026-04-13 16:47:48
●A94.16.122.612026-03-22 → 2026-04-13 · 2 obs
● 2026-04-13 16:47:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cvb0.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cvb0.de (unsigned zone)
⏱️ Timing
Total: 777ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.16.122.61 |
| NS | 3 | second-dns.netcup.net, third-dns.netcup.net... |
| MX | 1 | cvb0-de.mail.protection.outlook.com (pri |
| TXT | 2 | MS=ms72545928, v=spf1 a mx include:web7seas.de -all |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
cvb0.de points to a single IP: 94.16.122.61.
Other host names such as mail.cvbmail.de and cvbmail.de share IP numbers with cvb0.de.
Name Servers
cvb0.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
cvb0.de at least partially shares its name servers with other domains, for instance imha.de, lanxx.at, beerlink.de, cdrewes.de and franz-eder.at.
Host names with two IP numbers:
root-dns.netcup.net points to: 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to: 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to: 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
cvb0.de is served by a single mail server, cvb0-de.mail.protection.outlook.com.