fehler.dk - dns.ninja

fehler.dk

DNSSEC🔒 Signed (DS record present)
A49.13.164.158🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC
PTRstatic.158.164.13.49.clients.your-server.de
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
SOAns01.one.comhostmaster@one.com 2026-07-17 #1

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1785731581localtime Mon Aug 3 06:33:01 2026gmtime Mon Au...
SOAb.nic.dktech@punktum.dk serial=1785731581

Same first word

fehler.se
fehler.eu
fehler.biz
fehler.de
fehler.nl
fehler.cl
fehler.ca
fehler.net
fehler.dk

Similar names

helfer.dk
hefler.ca
helfer.com.mx
herlef.de
helfer.de
helfer.com
hefler.eu
helfer.es
helfer.ee
heferl.net
helfer.us
helfer.org
hefler.com
helfer.pro
hefler.at
helfer.email
hfrele.com
helfer.net
lferhe.com
frehel.com
hefler.net
helfer.co.il
helfer.nyc
herfel.de
hefler.de
fleher.com
frehel.info
helfer.it
helfer.ca
herfel.com
fehrle.net
felher.com
frehel.eu

DNS History

12 records (3 active, 9 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXmx09.posthuset.numx11.posthuset.numx12.posthuset.nuA49.13.164.15877.66.2.177
●NSns01.one.com2026-02-22 → 2026-08-03 · 3 obs
○ 2016-12-20 12:45:50
● 2026-02-22 20:35:32
● 2026-08-03 04:34:12
●NSns02.one.com2026-02-22 → 2026-08-03 · 3 obs
○ 2016-12-20 12:45:50
● 2026-02-22 20:35:32
● 2026-08-03 04:34:12
○NSns1.gratisdns.dk2015-06-01 → 2016-12-20 · 4 obs
● 2015-06-01 23:16:54
● 2016-12-20 12:45:50
○ 2026-02-22 20:35:32
○ 2026-08-03 04:34:12
○NSns2.gratisdns.dk2015-06-01 → 2016-12-20 · 4 obs
● 2015-06-01 23:16:54
● 2016-12-20 12:45:50
○ 2026-02-22 20:35:32
○ 2026-08-03 04:34:12
○NSns3.gratisdns.dk2015-06-01 → 2016-12-20 · 4 obs
● 2015-06-01 23:16:54
● 2016-12-20 12:45:50
○ 2026-02-22 20:35:32
○ 2026-08-03 04:34:12
○NSns4.gratisdns.dk2015-06-01 → 2016-12-20 · 4 obs
● 2015-06-01 23:16:54
● 2016-12-20 12:45:50
○ 2026-02-22 20:35:32
○ 2026-08-03 04:34:12
○NSns5.gratisdns.dk2015-06-01 → 2016-12-20 · 4 obs
● 2015-06-01 23:16:54
● 2016-12-20 12:45:50
○ 2026-02-22 20:35:32
○ 2026-08-03 04:34:12
○MXmx09.posthuset.nu2015-06-01 → 2016-12-20 · 4 obs
● 2015-06-01 23:16:54
● 2016-12-20 12:45:50
○ 2026-02-22 20:35:32
○ 2026-08-03 04:34:12
○MXmx11.posthuset.nu2015-06-01 → 2016-12-20 · 4 obs
● 2015-06-01 23:16:54
● 2016-12-20 12:45:50
○ 2026-02-22 20:35:32
○ 2026-08-03 04:34:12
○MXmx12.posthuset.nu2015-06-01 → 2016-12-20 · 4 obs
● 2015-06-01 23:16:54
● 2016-12-20 12:45:50
○ 2026-02-22 20:35:32
○ 2026-08-03 04:34:12
●A49.13.164.1582026-02-22 → 2026-08-03 · 3 obs
○ 2016-12-20 12:45:50
● 2026-02-22 20:35:32
● 2026-08-03 04:34:12
○A77.66.2.1772015-06-01 → 2016-12-20 · 4 obs
● 2015-06-01 23:16:54
● 2016-12-20 12:45:50
○ 2026-02-22 20:35:32
○ 2026-08-03 04:34:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
fehler.dkns01.one.com, ns02.one.com-

✅ Authoritative Response

Server:195.206.121.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 997ms | Queries: -

📄 Records

TypeCountSample Data
A149.13.164.158
NS2ns02.one.com, ns01.one.com
MX1. (pri: 0)
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

fehler.dk resolves to just one IP address, 49.13.164.158.

fehler.dk shares its IP numbers with other host names like asmussen.systems, static.158.164.13.49.clients.your-server.de and teorier.dk.

Name Servers

fehler.dk is delegated to two name servers: ns01.one.com and ns02.one.com.

fehler.dk shares its NS records with other domains, for example spiele365.de, lielte.com, adgrafik.se and two others.

ns01.one.com and ns02.one.com each resolve to two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, while ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.