dienz.de - robtex.com
dienz.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-a.ktk.de ⚠️ Not in zone NS records | ||||||
| A | 2a02:1628:0:c000::3:5🇩🇪 KTK2a02:1628::/32 KEVAG Telekom GmbH | ||||||
| A | 212.7.160.5🇩🇪 KTK212.7.160.0/19 KEVAG Telekom GmbH | ||||||
| NS | ns-b.ktk.io ⚠️ Not in zone NS records | ||||||
| NS | ns-c.ktk.de ⚠️ Not in zone NS records | ||||||
| A | 2a02:1628:0:c000::3:11🇩🇪 KTK2a02:1628::/32 KEVAG Telekom GmbH | ||||||
| A | 212.7.160.11🇩🇪 KTK212.7.160.0/19 KEVAG Telekom GmbH | ||||||
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=1782125584 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
●NSns-a.ktk.de2018-07-03 → 2026-06-22 · 3 obs
● 2018-07-03 20:29:22
● 2026-06-22 11:10:44
●NSns-b.ktk.io2018-07-03 → 2026-06-22 · 3 obs
● 2018-07-03 20:29:22
● 2026-06-22 11:10:44
●NSns-c.ktk.de2018-07-03 → 2026-06-22 · 3 obs
● 2018-07-03 20:29:22
● 2026-06-22 11:10:44
○NSns0.ktk.de2015-07-17 → 2016-09-13 · 4 obs
● 2016-09-13 22:16:18
○ 2018-07-03 20:29:22
○ 2026-06-22 11:10:44
○NSns1.ktk.de2015-07-17 → 2016-09-13 · 4 obs
● 2016-09-13 22:16:18
○ 2018-07-03 20:29:22
○ 2026-06-22 11:10:44
○MXmx-a.ktk.de2016-09-13 → 2018-07-03 · 5 obs
● 2016-09-13 22:16:18
● 2018-07-03 20:29:22
○ 2026-06-15 12:08:26
○ 2026-06-22 11:10:44
○MXmx-b.ktk.de2016-09-13 → 2018-07-03 · 5 obs
● 2016-09-13 22:16:18
● 2018-07-03 20:29:22
○ 2026-06-15 12:08:26
○ 2026-06-22 11:10:44
○MXmx01.rz-online.net2015-07-17 → 2016-04-10 · 4 obs
● 2016-04-10 07:59:52
○ 2016-09-13 22:16:18
○ 2026-06-22 11:10:44
○MXmx02.rz-online.net2015-07-17 → 2016-04-10 · 4 obs
● 2016-04-10 07:59:52
○ 2016-09-13 22:16:18
○ 2026-06-22 11:10:44
○MXmx03.rz-online.net2015-07-17 → 2016-04-10 · 4 obs
● 2016-04-10 07:59:52
○ 2016-09-13 22:16:18
○ 2026-06-22 11:10:44
○A212.7.160.1322018-07-03 → 2018-07-03 · 4 obs
● 2018-07-03 20:29:22
○ 2026-06-15 12:08:26
○ 2026-06-22 11:10:44
○A212.7.160.332015-07-17 → 2016-09-13 · 4 obs
● 2016-09-13 22:16:18
○ 2018-07-03 20:29:22
○ 2026-06-22 11:10:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dienz.de | ns-a.ktk.de, ns-b.ktk.io, ns-c.ktk.de | 4 records |
✅ Authoritative Response
Server:212.7.160.5
NS records: ns-a.ktk.de, ns-b.ktk.io, ns-c.ktk.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dienz.de (unsigned zone)
⏱️ Timing
Total: 4730ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns-c.ktk.de, ns-a.ktk.de... |
| MX | 2 | mx-b.ktk.de (pri: 30), mx-a.ktk.de (pri: 30) |
| SOA | 1 | ns-a.ktk.de hostmaster.noc.ktk.de |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns-a.ktk.de, ns-a.ktk.de, ns-c.ktk.de...)
Analysis
Name Servers
dienz.de is delegated to three name servers: ns-a.ktk.de, ns-c.ktk.de and ns-b.ktk.io.
dienz.de has at least partial name server overlap with other domains, such as awk.de, ticketshop-london.de, bad-hoenningen-vg.de and two others.
It is common to see these name servers used together with name servers ns.4teachers.de and ns1.vdq.de.
The host names ns-a.ktk.de and ns-c.ktk.de each point to two IP numbers: ns-a.ktk.de points to 212.7.160.5 and 2a02:1628:0:c000::3:5. ns-c.ktk.de points to 212.7.160.11 and 2a02:1628:0:c000::3:11.