coffinux.de - robtex.com
coffinux.de
| DNSSEC | ⚠️ Not signed | ||||||
| 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 2026-04-22 #23 | ||||||
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=1777346584 | ||||||
Same first word
coffinux.de |
DNS History
9 records (3 active, 6 former)
○NSns1.coffinux.de2026-04-10 → 2026-04-28 · 2 obs
○ 2026-04-10 09:38:20
○ 2026-04-28 03:50:40
○ 2026-04-28 03:50:40
○NSns2.coffinux.de2026-04-10 → 2026-04-28 · 2 obs
○ 2026-04-10 09:38:20
○ 2026-04-28 03:50:40
○ 2026-04-28 03:50:40
●NSroot-dns.netcup.net2026-04-10 → 2026-04-28 · 2 obs
● 2026-04-10 09:38:20
● 2026-04-28 03:50:40
● 2026-04-28 03:50:40
●NSsecond-dns.netcup.net2026-04-10 → 2026-04-28 · 2 obs
● 2026-04-10 09:38:20
● 2026-04-28 03:50:40
● 2026-04-28 03:50:40
●NSthird-dns.netcup.net2026-04-10 → 2026-04-28 · 2 obs
● 2026-04-10 09:38:20
● 2026-04-28 03:50:40
● 2026-04-28 03:50:40
○MXmxext1.mailbox.org2026-04-10 → 2026-04-28 · 2 obs
○ 2026-04-10 09:38:20
○ 2026-04-28 03:50:40
○ 2026-04-28 03:50:40
○MXmxext2.mailbox.org2026-04-10 → 2026-04-28 · 2 obs
○ 2026-04-10 09:38:20
○ 2026-04-28 03:50:40
○ 2026-04-28 03:50:40
○MXmxext3.mailbox.org2026-04-10 → 2026-04-28 · 2 obs
○ 2026-04-10 09:38:20
○ 2026-04-28 03:50:40
○ 2026-04-28 03:50:40
○A49.12.83.2272026-04-10 → 2026-04-28 · 2 obs
○ 2026-04-10 09:38:20
○ 2026-04-28 03:50:40
○ 2026-04-28 03:50:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| coffinux.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 coffinux.de (unsigned zone)
⏱️ Timing
Total: 1188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | root-dns.netcup.net, second-dns.netcup.net... |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Name Servers
coffinux.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
coffinux.de partially shares name servers with other domains; examples include unfug.social, nifu.tv, webformat.at, mumbasa.com and erzbergbau-damme.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.