3d-ct.de - robtex.com
3d-ct.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.38.243.234🇩🇪 netcup-AS46.38.240.0/22 | ||||||
| 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.3d-ct.de ⭐ | ||||||
| A | 46.38.243.234🇩🇪 netcup-AS46.38.240.0/22 | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2025-11-28 #1 | ||||||
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=1774500844 | ||||||
Subdomains
www.3d-ct.de |
Same first word
3d-ct.de |
DNS History
8 records (5 active, 3 former)
○NSns1.evanzo.com2015-07-20 → 2017-03-22 · 4 obs
● 2017-03-22 13:04:30
○ 2026-03-26 05:21:12
○ 2026-03-26 05:21:14
○NSns2.evanzo.com2015-07-20 → 2017-03-22 · 4 obs
● 2017-03-22 13:04:30
○ 2026-03-26 05:21:12
○ 2026-03-26 05:21:14
●NSroot-dns.netcup.net2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 05:21:12
● 2026-03-26 05:21:14
●NSsecond-dns.netcup.net2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 05:21:12
● 2026-03-26 05:21:14
●NSthird-dns.netcup.net2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 05:21:12
● 2026-03-26 05:21:14
●MXmail.3d-ct.de2015-07-20 → 2026-03-26 · 2 obs
● 2026-03-26 05:21:14
●A46.38.243.2342026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 05:21:12
● 2026-03-26 05:21:14
○A87.238.192.972015-07-20 → 2017-03-22 · 4 obs
● 2017-03-22 13:04:30
○ 2026-03-26 05:21:12
○ 2026-03-26 05:21:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 3d-ct.de | second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3d-ct.de (unsigned zone)
⏱️ Timing
Total: 737ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.243.234 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 1 | mail.3d-ct.de (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
3d-ct.de is the parent of www.3d-ct.de.
IP Addresses
3d-ct.de resolves to one IP number: 46.38.243.234.
other host names including peakmedia.group, mail.d-palm.de, astro-foren.de, mail.futterbilliger.de and lead-online.com share IP numbers with 3d-ct.de.
Name Servers
3d-ct.de is delegated to three name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
3d-ct.de at least partially shares name servers with other domains, for instance uwe-benz.de, malerbetrieb-bernhard.de, seralytics.com, bluefm.de and realistan.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.
Mail Servers
3d-ct.de is handled by a single mail server, mail.3d-ct.de.
mail.3d-ct.de resolves to IP 46.38.243.234.