gd-tech.de - robtex.com
gd-tech.de
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=1774400384 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSdocks06.rzone.de2015-07-10 → 2017-02-09 · 4 obs
● 2017-02-09 07:28:06
○ 2026-03-21 13:01:28
○ 2026-03-25 01:29:52
●NSroot-dns.netcup.net2026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 13:01:28
● 2026-03-25 01:29:52
●NSsecond-dns.netcup.net2026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 13:01:28
● 2026-03-25 01:29:52
○NSshades10.rzone.de2015-07-10 → 2017-02-09 · 4 obs
● 2017-02-09 07:28:06
○ 2026-03-21 13:01:28
○ 2026-03-25 01:29:52
●NSthird-dns.netcup.net2026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 13:01:28
● 2026-03-25 01:29:52
●MXmail.gd-tech.de2026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 13:01:28
● 2026-03-25 01:29:52
●MXmxe96b.netcup.net2026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 13:01:28
● 2026-03-25 01:29:52
○MXsmtp.rzone.de2015-07-10 → 2017-02-09 · 4 obs
● 2017-02-09 07:28:06
○ 2026-03-21 13:01:28
○ 2026-03-25 01:29:52
●A202.61.233.1052026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 13:01:28
● 2026-03-25 01:29:52
○A2a01:238:20a:202:1068::2015-07-10 → 2017-02-09 · 4 obs
● 2017-02-09 07:28:06
○ 2026-03-21 13:01:28
○ 2026-03-25 01:29:52
●A2a03:4000:61:a6a6::21:17602026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 13:01:28
● 2026-03-25 01:29:52
○A81.169.145.682015-07-10 → 2017-02-09 · 4 obs
● 2017-02-09 07:28:06
○ 2026-03-21 13:01:28
○ 2026-03-25 01:29:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| gd-tech.de | third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gd-tech.de (unsigned zone)
⏱️ Timing
Total: 973ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.233.105 |
| AAAA | 1 | 2a03:4000:61:a6a6::21:1760 |
| NS | 3 | root-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mail.gd-tech.de (pri: 10), mxe96b.netcup.net (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
gd-tech.de resolves to two IP numbers: 2a03:4000:61:a6a6::21:1760 and 202.61.233.105.
Other host names, for instance zerrahn.de, kita.email, hascha.de, sportschuetzen-holzbuettgen.de and ksbw.net share IP numbers with gd-tech.de.
Name Servers
gd-tech.de delegates to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
gd-tech.de shares some name servers with other domains, for example snapname.de, trustweb.de, maehlich.de, vs2.de and plainpool.net.
Host names with two IP numbers:
root-dns.netcup.net: 2a03:4000:0:1::e1e1 and 46.38.225.225
second-dns.netcup.net: 2a03:4000:2:24b::c7c7 and 37.221.199.199
third-dns.netcup.net: 2a03:4001:0:106::3f44 and 188.68.63.68
Mail Servers
gd-tech.de is served by two mail servers: mail.gd-tech.de and mxe96b.netcup.net.
gd-tech.de shares some mail servers with other domains, at least partially; for instance horn-horn.com, ecolift.de, finocloud.de, bjoernklein.de and rosenmontag-hoergenau.de.
these mail servers are often used together with the mail servers mail.sauer-tim.de, mail.horn-horn.com, mail.ecolift.de and mail.finocloud.de.
Host names with two IP numbers: mxe96b.netcup.net points to: 2a03:4000:0:5a1:c47c:87ff:fe5a:8d9b and 202.61.233.107.
Host names with one IP number: mail.gd-tech.de points to: 202.61.233.107.
Host names that point to 202.61.233.107: mxe96b.netcup.net and mail.gd-tech.de.