hzsrv.de - robtex.com
hzsrv.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.120.173.12🇩🇪 netcup-AS37.120.172.0/22 | ||||||
| PTR | hzsrv.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 | mail.hzsrv.de ⭐ | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-02-27 #53 | ||||||
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=1774524860 | ||||||
PTR for
Same first word
hzsrv.de |
Similar names
DNS History
5 records (5 active, 0 former)
●NSroot-dns.netcup.net2026-03-15 → 2026-03-26 · 2 obs
● 2026-03-26 11:53:56
●NSsecond-dns.netcup.net2026-03-15 → 2026-03-26 · 2 obs
● 2026-03-26 11:53:56
●NSthird-dns.netcup.net2026-03-15 → 2026-03-26 · 2 obs
● 2026-03-26 11:53:56
●MXmail.hzsrv.de2026-03-15 → 2026-03-26 · 2 obs
● 2026-03-26 11:53:56
●A37.120.173.122026-03-15 → 2026-03-26 · 2 obs
● 2026-03-26 11:53:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| hzsrv.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hzsrv.de (unsigned zone)
⏱️ Timing
Total: 1011ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.120.173.12 |
| NS | 3 | second-dns.netcup.net, root-dns.netcup.net... |
| MX | 1 | mail.hzsrv.de (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
hzsrv.de maps to IP address 37.120.173.12.
Other host names, for instance betagon.at, cyblink.org, mail.betagon.at, mail.betagon.org and betagon.org share IP numbers with hzsrv.de.
Name Servers
hzsrv.de is delegated to name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
hzsrv.de at least partially shares name servers with other domains such as ecopara.de, trudesen.de, hopi-x.de, graumeier.de and mbsv.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.