dkoestner.de - robtex.com
dkoestner.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.214.33.53🇩🇪 STRATO85.214.0.0/15 AG | ||||||
| PTR | dekoko.de | ||||||
| NS | ns-a.ktk.de ⭐ | ||||||
| A | 2a02:1628:0:c000::3:5🇩🇪 KTK2a02:1628::/32 KEVAG Telekom GmbH | ||||||
| PTR | ns-a.ktk.de | ||||||
| A | 212.7.160.5🇩🇪 KTK212.7.160.0/19 KEVAG Telekom GmbH | ||||||
| PTR | ns-a.ktk.de | ||||||
| NS | ns-b.ktk.io | ||||||
| A | 2a01:5580:154::165🇩🇪 KTK2a01:5580::/32 IPv6 route teliko GmbH | ||||||
| PTR | ns-a.ktk.io | ||||||
| A | 217.17.16.165🇩🇪 KTK217.17.16.0/20 | ||||||
| PTR | ns-b.ktk.io | ||||||
| NS | ns-c.ktk.de | ||||||
| A | 2a02:1628:0:c000::3:11🇩🇪 KTK2a02:1628::/32 KEVAG Telekom GmbH | ||||||
| PTR | ns-c.ktk.de | ||||||
| A | 212.7.160.11🇩🇪 KTK212.7.160.0/19 KEVAG Telekom GmbH | ||||||
| PTR | ns-c.ktk.de | ||||||
| MX | dekoko.de ⭐ | ||||||
| A | 2a01:238:4396:6a00:a035:54d2:e7c1:2851🇩🇪 STRATO2a01:238::/29 Strato Rechenzentrum | ||||||
| A | 85.214.33.53🇩🇪 STRATO85.214.0.0/15 AG | ||||||
| PTR | dekoko.de | ||||||
| SOA | ns-a.ktk.dehostmaster@noc.ktk.de 2019-05-21 #5 | ||||||
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=1777434827 | ||||||
Same first word
dkoestner.de |
Similar names
DNS History
15 records (5 active, 10 former)
●NSns-a.ktk.de2017-03-20 → 2026-04-29 · 3 obs
● 2017-03-20 22:12:50
● 2026-04-29 04:12:26
●NSns-b.ktk.io2017-03-20 → 2026-04-29 · 3 obs
● 2017-03-20 22:12:50
● 2026-04-29 04:12:26
●NSns-c.ktk.de2017-03-20 → 2026-04-29 · 3 obs
● 2017-03-20 22:12:50
● 2026-04-29 04:12:26
○NSns0.ktk.de2015-06-30 → 2016-07-14 · 4 obs
● 2016-07-14 10:27:50
○ 2017-03-20 22:12:50
○ 2026-04-29 04:12:26
○NSns1.ktk.de2015-06-30 → 2016-07-14 · 4 obs
● 2016-07-14 10:27:50
○ 2017-03-20 22:12:50
○ 2026-04-29 04:12:26
●MXdekoko.de2017-03-20 → 2026-04-29 · 3 obs
● 2017-03-20 22:12:50
● 2026-04-29 04:12:26
○MXmx-a.k9.de2016-03-02 → 2016-03-02 · 4 obs
● 2016-03-02 07:44:56
○ 2016-07-14 10:27:50
○ 2026-04-29 04:12:26
○MXmx-a.ktk.de2016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 10:27:50
○ 2017-03-20 22:12:50
○ 2026-04-29 04:12:26
○MXmx-b.k9.de2016-03-02 → 2016-03-02 · 4 obs
● 2016-03-02 07:44:56
○ 2016-07-14 10:27:50
○ 2026-04-29 04:12:26
○MXmx-b.ktk.de2016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 10:27:50
○ 2017-03-20 22:12:50
○ 2026-04-29 04:12:26
○MXmx1.isp.ktk.de2015-06-30 → 2015-11-23 · 4 obs
● 2015-11-23 02:06:16
○ 2016-03-02 07:44:56
○ 2026-04-29 04:12:26
○MXmx2.isp.ktk.de2015-06-30 → 2015-11-23 · 4 obs
● 2015-11-23 02:06:16
○ 2016-03-02 07:44:56
○ 2026-04-29 04:12:26
○A81.169.247.802017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 22:12:50
○ 2026-02-18 05:50:58
○ 2026-04-29 04:12:26
○A85.214.113.2112015-06-30 → 2016-07-14 · 4 obs
● 2016-07-14 10:27:50
○ 2017-03-20 22:12:50
○ 2026-04-29 04:12:26
●A85.214.33.532026-02-18 → 2026-04-29 · 3 obs
● 2026-02-18 05:50:58
● 2026-04-29 04:12:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| dkoestner.de | ns-c.ktk.de, ns-b.ktk.io, ns-a.ktk.de | 4 records |
✅ Authoritative Response
Server:212.7.160.5
NS records: ns-c.ktk.de, ns-b.ktk.io, ns-a.ktk.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dkoestner.de (unsigned zone)
⏱️ Timing
Total: 4977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.214.33.53 |
| NS | 3 | ns-a.ktk.de, ns-b.ktk.io... |
| MX | 1 | dekoko.de (pri: 10) |
| SOA | 1 | ns-a.ktk.de hostmaster.noc.ktk.de |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns-a.ktk.de, ns-c.ktk.de, ns-a.ktk.de...)
Analysis
IP Addresses
dkoestner.de points to a single IP: 85.214.33.53.
Other host names, for instance dekoko.de, ihrseidjaallekrank.de, tortipp.de, dekoko.com and oberhaus.de share IP numbers with dkoestner.de.
Name Servers
dkoestner.de is delegated to three name servers: ns-a.ktk.de, ns-c.ktk.de and ns-b.ktk.io.
dkoestner.de partially shares name servers with other domains; examples include magmapool.com, archivesl.de, glashuetter-taschenuhren.de, rz-leserreisen.de and lehrer-netz.de.
these name servers are commonly used with the name servers ns.4teachers.de.
Host names with two IP numbers:
ns-a.ktk.de points to 2a02:1628:0:c000::3:5 and 212.7.160.5.
ns-c.ktk.de points to 2a02:1628:0:c000::3:11 and 212.7.160.11.
ns-b.ktk.io points to 2a01:5580:154::165 and 217.17.16.165.
Mail Servers
dkoestner.de is handled by a single mail server, dekoko.de.
dkoestner.de uses the same mail server setup as other domains, for instance ihrseidjaallekrank.de and tortipp.de.
Some mail servers are shared between dkoestner.de and other domains, for example dekoko.de.
These mail servers are often used with the mail servers relay.rzone.de.
Host dekoko.de resolves to two IPs: 2a01:238:4396:6a00:a035:54d2:e7c1:2851 and 85.214.33.53.