cbt-mail.de - robtex.com
cbt-mail.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=1774670724 | ||||||
Same first word
cbt-mail.de |
Similar names
DNS History
13 records (8 active, 5 former)
●NSgmxde.ui-dns.biz2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:13:30
●NSgmxde.ui-dns.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:13:30
●NSgmxde.ui-dns.org2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:13:30
○NSns13.schlund.de2015-08-09 → 2017-02-18 · 3 obs
● 2017-02-18 09:31:52
○ 2026-03-28 04:13:30
○NSns14.schlund.de2015-08-09 → 2017-02-18 · 3 obs
● 2017-02-18 09:31:52
○ 2026-03-28 04:13:30
●MXdhmx01.emig.gmx.net2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:13:30
●MXdhmx02.emig.gmx.net2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:13:30
○MXmx0.gmx.de2015-08-09 → 2017-02-18 · 3 obs
● 2017-02-18 09:31:52
○ 2026-03-28 04:13:30
○MXmx0.gmx.net2015-08-09 → 2017-02-18 · 3 obs
● 2017-02-18 09:31:52
○ 2026-03-28 04:13:30
●A2001:8d8:100f:f000::2cd2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:13:30
●A217.160.0.1012026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:13:30
○A82.165.62.712015-08-09 → 2017-02-18 · 3 obs
● 2017-02-18 09:31:52
○ 2026-03-28 04:13:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cbt-mail.de | gmxde.ui-dns.com, gmxde.ui-dns.biz, gmxde.ui-dns.de, gmxde.ui-dns.org | - |
✅ Authoritative Response
Server:217.160.80.239
NS records: gmxde.ui-dns.com, gmxde.ui-dns.biz, gmxde.ui-dns.de, gmxde.ui-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbt-mail.de (unsigned zone)
⏱️ Timing
Total: 918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.101 |
| AAAA | 1 | 2001:8d8:100f:f000::2cd |
| NS | 4 | gmxde.ui-dns.biz, gmxde.ui-dns.org... |
| MX | 2 | dhmx01.emig.gmx.net (pri: 10), dhmx02.emig.gmx.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.gmx.net |
| SOA | 1 | gmxde.ui-dns.biz hostmaster.schlund.de |
Analysis
IP Addresses
cbt-mail.de resolves to two IP numbers: 2001:8d8:100f:f000::2cd and 217.160.0.101.
other host names including mym.info, gremler-consulting.com, akhavani.com, gd-tc.com and designermusthaves.com share IP numbers with cbt-mail.de.
Name Servers
cbt-mail.de is delegated to four name servers: gmxde.ui-dns.biz, gmxde.ui-dns.com, gmxde.ui-dns.de and gmxde.ui-dns.org.
cbt-mail.de at least partially shares name servers with other domains, for instance jagodzikherne.de, xtracks.org, schmeller-online.com, paterok.eu and tac-hh.de.
Host names with two IP numbers:
gmxde.ui-dns.biz points to 2001:8d8:fe:53::81:239 and 217.160.81.239; gmxde.ui-dns.com points to 2607:f1c0:fe:53::34:239 and 185.132.34.239; gmxde.ui-dns.de points to 2001:8d8:fe:53::80:239 and 217.160.80.239; gmxde.ui-dns.org points to 2607:f1c0:fe:53::35:239 and 185.132.35.239.
Mail Servers
Two mail servers handle cbt-mail.de: dhmx01.emig.gmx.net and dhmx02.emig.gmx.net.
cbt-mail.de shares the same mail server setup as other domains, for instance itsme-leather.de, marcmeingast.de, hobaitservice.de, patrickkunert.com and schaut.org.
Host names with one IP number:
dhmx01.emig.gmx.net points to 212.227.15.9
dhmx02.emig.gmx.net points to 212.227.17.5