rtp0.de - dns.ninja
rtp0.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a0a:4cc0:c2:2671::1🇦🇹 netcup-AS2a0a:4cc0:c0::/43 | ||||||
| A | 159.195.68.62🇩🇰 netcup-AS159.195.68.0/22 | ||||||
| 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.rtp0.de ⭐ | ||||||
| A | 2a0a:4cc0:c2:2671::1🇦🇹 netcup-AS2a0a:4cc0:c0::/43 | ||||||
| A | 159.195.68.62🇩🇰 netcup-AS159.195.68.0/22 | ||||||
| TXT | v=spf1 mx ip4:159.195.68.62 ip6:2a0a:4cc0:c2:2671::1 ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-04-01 #21 | ||||||
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=1783430036 | ||||||
Subdomains
mail.rtp0.de |
Same first word
rtp0.de |
Similar names
DNS History
8 records (6 active, 2 former)
●NSroot-dns.netcup.net2026-02-28 → 2026-07-07 · 2 obs
● 2026-07-07 13:31:00
●NSsecond-dns.netcup.net2026-02-28 → 2026-07-07 · 2 obs
● 2026-07-07 13:31:00
●NSthird-dns.netcup.net2026-02-28 → 2026-07-07 · 2 obs
● 2026-07-07 13:31:00
●MXmail.rtp0.de2026-02-28 → 2026-07-07 · 2 obs
● 2026-07-07 13:31:00
●A159.195.68.622026-07-07 → 2026-07-07 · 3 obs
● 2026-07-07 13:30:54
● 2026-07-07 13:31:00
○A2a03:4000:69:160::12026-02-28 → 2026-03-19 · 4 obs
● 2026-03-19 05:31:46
○ 2026-07-07 13:30:54
○ 2026-07-07 13:31:00
●A2a0a:4cc0:c2:2671::12026-07-07 → 2026-07-07 · 3 obs
● 2026-07-07 13:30:54
● 2026-07-07 13:31:00
○A89.58.55.1742026-02-28 → 2026-03-19 · 4 obs
● 2026-03-19 05:31:46
○ 2026-07-07 13:30:54
○ 2026-07-07 13:31:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rtp0.de | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtp0.de (unsigned zone)
⏱️ Timing
Total: 940ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.195.68.62 |
| AAAA | 1 | 2a0a:4cc0:c2:2671::1 |
| NS | 3 | second-dns.netcup.net, root-dns.netcup.net... |
| MX | 1 | mail.rtp0.de (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:159.195.68.62 ip6:2a0a:4cc |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.rtp0.de is a subdomain of rtp0.de.
IP Addresses
rtp0.de has two IP addresses: 159.195.68.62 and 2a0a:4cc0:c2:2671::1
Name Servers
The authoritative name servers for rtp0.de are root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — three in total.
The name servers of rtp0.de overlap at least partially with those of other domains — among them brandplay.de, familie-bentley.de, praxis-muelgaustrasse.de and two more.
root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net all resolve to exactly two IP numbers apiece: root-dns.netcup.net → 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net → 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net → 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
Mail for rtp0.de is handled by a single mail server, mail.rtp0.de.
mail.rtp0.de resolves to two IP numbers — 159.195.68.62 and 2a0a:4cc0:c2:2671::1.