headlock.de - dns.ninja

headlock.de

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:111:b7:bfce:7f53:ddf9🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.215.86🇩🇰 ONECOM46.30.208.0/21 One.com A/S
NSns01.one.com ⭐
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXmx1.pub.mailpod8-cph3.one.com ⭐
A185.164.14.102🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx1.pub.mailpod8-cph3.one.com
MXmx2.pub.mailpod8-cph3.one.com ⭐
A185.164.14.103🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx2.pub.mailpod8-cph3.one.com
MXmx3.pub.mailpod8-cph3.one.com ⭐
A185.164.14.104🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx3.pub.mailpod8-cph3.one.com
SOAns01.one.comhostmaster@one.com 2026-06-13 #5

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1785656846

Same first word

headlock.jp
headlock.ws
headlock.de
headlock.co
headlock.net
headlock.co.jp
headlock.com

Similar names

lockhead.net
lockhead.info
kolechad.com
halodeck.com
khodecal.com
dealhock.com
chodelka.sk
ekochlad.sk
lockhead.pro

DNS History

12 records (7 active, 5 former)

2017201820192020202120222023202420252026NSns01.one.comns02.one.comns03.one.comMXmx1.pub.mailpod8-cph3.one.commx2.pub.mailpod8-cph3.one.commx3.pub.mailpod8-cph3.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:111:b7:bfce:7f53:ddf946.30.215.8646.30.212.20546.30.215.42
●NSns01.one.com2016-03-03 → 2026-08-02 · 2 obs
● 2016-03-03 10:12:46
● 2026-08-02 08:07:16
●NSns02.one.com2016-03-03 → 2026-08-02 · 2 obs
● 2016-03-03 10:12:46
● 2026-08-02 08:07:16
○NSns03.one.com2016-03-03 → 2017-06-01 · 4 obs
● 2016-03-03 10:12:46
● 2017-06-01 08:10:50
○ 2026-05-30 23:35:50
○ 2026-08-02 08:07:16
●MXmx1.pub.mailpod8-cph3.one.com2026-05-30 → 2026-08-02 · 3 obs
○ 2017-06-01 08:10:50
● 2026-05-30 23:35:50
● 2026-08-02 08:07:16
●MXmx2.pub.mailpod8-cph3.one.com2026-05-30 → 2026-08-02 · 3 obs
○ 2017-06-01 08:10:50
● 2026-05-30 23:35:50
● 2026-08-02 08:07:16
●MXmx3.pub.mailpod8-cph3.one.com2026-05-30 → 2026-08-02 · 3 obs
○ 2017-06-01 08:10:50
● 2026-05-30 23:35:50
● 2026-08-02 08:07:16
○MXmxcluster1.one.com2016-03-03 → 2017-06-01 · 4 obs
● 2016-03-03 10:12:46
● 2017-06-01 08:10:50
○ 2026-05-30 23:35:50
○ 2026-08-02 08:07:16
○MXmxcluster2.one.com2016-03-03 → 2017-06-01 · 4 obs
● 2016-03-03 10:12:46
● 2017-06-01 08:10:50
○ 2026-05-30 23:35:50
○ 2026-08-02 08:07:16
●A2a02:2350:5:111:b7:bfce:7f53:ddf92026-05-30 → 2026-08-02 · 3 obs
○ 2017-06-01 08:10:50
● 2026-05-30 23:35:50
● 2026-08-02 08:07:16
○A46.30.212.2052016-03-03 → 2016-07-03 · 4 obs
● 2016-03-03 10:12:46
● 2016-07-03 17:10:14
○ 2017-02-20 07:07:38
○ 2026-08-02 08:07:16
○A46.30.215.422017-02-20 → 2017-06-01 · 5 obs
○ 2016-07-03 17:10:14
● 2017-02-20 07:07:38
● 2017-06-01 08:10:50
○ 2026-05-30 23:35:50
○ 2026-08-02 08:07:16
●A46.30.215.862026-05-30 → 2026-08-02 · 3 obs
○ 2017-06-01 08:10:50
● 2026-05-30 23:35:50
● 2026-08-02 08:07:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
headlock.dens01.one.com, ns02.one.com-

✅ Authoritative Response

Server:185.10.11.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1098ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.215.86
AAAA12a02:2350:5:111:b7:bfce:7f53:ddf9
NS2ns02.one.com, ns01.one.com
MX3mx3.pub.mailpod8-cph3.one.com (pri: 10), mx1.pub.mailpod8-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

headlock.de directs to two IP numbers, 46.30.215.86 and 2a02:2350:5:111:b7:bfce:7f53:ddf9

Additional host names — dgtrade.it, denkermedia.se, repaircafehagenatw.de and two others — share IP numbers with headlock.de.

Name Servers

headlock.de is served by two delegated name servers, ns01.one.com and ns02.one.com.

headlock.de shares its name server setup with other domains, including voxbox.se, ecm3.fr, signlab.live and two others.

Each of the two host names carries two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

headlock.de is handled by three mail servers: mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and mx3.pub.mailpod8-cph3.one.com.

headlock.de shares mail servers — at least in part — with other domains, including mmaegaard.dk, wigh.eu, m-tax.be and two others.

Three hostnames, one IP address apiece: mx1.pub.mailpod8-cph3.one.com resolves to 185.164.14.102, mx2.pub.mailpod8-cph3.one.com resolves to 185.164.14.103 and mx3.pub.mailpod8-cph3.one.com resolves to 185.164.14.104.