rtclm.de - robtex.com
rtclm.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:31:584:88c4:99ff:fecf:ba89🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 194.55.13.210🇩🇪 netcup-AS194.55.12.0/22 | ||||||
| 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 | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2025-06-21 #10 | ||||||
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=1778599867 | ||||||
Same first word
rtclm.de |
Similar names
DNS History
5 records (5 active, 0 former)
●NSroot-dns.netcup.net2026-03-27 → 2026-05-12 · 2 obs
● 2026-05-12 15:34:46
●NSsecond-dns.netcup.net2026-03-27 → 2026-05-12 · 2 obs
● 2026-05-12 15:34:46
●NSthird-dns.netcup.net2026-03-27 → 2026-05-12 · 2 obs
● 2026-05-12 15:34:46
●A194.55.13.2102026-03-27 → 2026-05-12 · 2 obs
● 2026-05-12 15:34:46
●A2a03:4000:31:584:88c4:99ff:fecf:ba892026-03-27 → 2026-05-12 · 2 obs
● 2026-05-12 15:34:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rtclm.de | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtclm.de (unsigned zone)
⏱️ Timing
Total: 2412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.55.13.210 |
| AAAA | 1 | 2a03:4000:31:584:88c4:99ff:fecf:ba89 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
Two IP numbers are pointed to by rtclm.de: 2a03:4000:31:584:88c4:99ff:fecf:ba89 and 194.55.13.210.
Name Servers
rtclm.de is delegated to three name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
rtclm.de at least partially shares name servers with other domains, for instance gichthand.de, cycspace.de, scnbasketball.de, justinlink.de and aetek.de.
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.