tutorial.dk - dns.ninja
tutorial.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 195.47.247.18ONECOM195.47.247.0/24 One.com A/S | ||||||
| PTR | one.com.webforward.g1i.one | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-09-11 #3 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1789377840localtime Mon Sep 14 11:24:00 2026gmtime Mon Se... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1789377840 | ||||||
Same first word
Similar names
Previous names
tutasauto.dk |
tutavallis.dk |
tutaxi.dk |
tute.dk |
tutecks.dk |
tutee.dk |
tutein.dk |
tuteinogkoch.dk |
tutela.dk |
tuteshk.dk |
tuti.dk |
tutima.dk |
tuto.dk |
tutogpoulsen.dk |
tutor.dk |
tutora.dk |
tutoren.dk |
tutorholding.dk |
tutoria.dk |
Next names
DNS History
10 records (3 active, 7 former)
●NSns01.one.com2026-09-10 → 2026-09-14 · 3 obs
● 2026-09-10 19:33:50
● 2026-09-14 09:55:40
●NSns02.one.com2026-09-10 → 2026-09-14 · 3 obs
● 2026-09-10 19:33:50
● 2026-09-14 09:55:40
○NSns1.gratisdns.dk2015-06-12 → 2017-05-28 · 4 obs
● 2017-05-28 11:48:00
○ 2026-09-10 19:33:50
○ 2026-09-14 09:55:40
○NSns2.gratisdns.dk2015-06-12 → 2017-05-28 · 4 obs
● 2017-05-28 11:48:00
○ 2026-09-10 19:33:50
○ 2026-09-14 09:55:40
○NSns3.gratisdns.dk2015-06-12 → 2017-05-28 · 4 obs
● 2017-05-28 11:48:00
○ 2026-09-10 19:33:50
○ 2026-09-14 09:55:40
○NSns4.gratisdns.dk2015-06-12 → 2017-05-28 · 4 obs
● 2017-05-28 11:48:00
○ 2026-09-10 19:33:50
○ 2026-09-14 09:55:40
○NSns5.gratisdns.dk2015-06-12 → 2017-05-28 · 4 obs
● 2017-05-28 11:48:00
○ 2026-09-10 19:33:50
○ 2026-09-14 09:55:40
●A195.47.247.182026-09-10 → 2026-09-14 · 3 obs
● 2026-09-10 19:33:50
● 2026-09-14 09:55:40
○A2001:67c:3c0:12::532015-06-12 → 2017-05-28 · 4 obs
● 2017-05-28 11:48:00
○ 2026-09-10 19:33:50
○ 2026-09-14 09:55:40
○A91.221.196.2532015-06-12 → 2017-05-28 · 4 obs
● 2017-05-28 11:48:00
○ 2026-09-10 19:33:50
○ 2026-09-14 09:55:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| tutorial.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at dk: Error: DNS query timeout: 193.163.102.222 for DNSKEY dk
⏱️ Timing
Total: 3861ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.47.247.18 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | . (pri: 0) |
| SOA | 1 | ns01.one.com hostmaster.one.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)
Analysis
IP Addresses
tutorial.dk points to a single IP number: 195.47.247.18.
Additional host names — lostislandbrewery.se, alternativedmc.com, advokataino.dk and two others — share IP numbers with tutorial.dk.
Name Servers
The NS records for tutorial.dk delegate to ns01.one.com and ns02.one.com.
tutorial.dk shares its name server setup with other domains, including nyborgbibliotekbygningen.dk, binarybeacon.se, drillo.se and two others.
ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10. Likewise, ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10 — two IP addresses apiece.