bookbyen.dk - robtex.com
bookbyen.dk
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 1778690161localtime Wed May 13 18:36:01 2026gmtime Wed Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1778690161 | ||||||
Subdomains
www.bookbyen.dk |
Same first word
bookbyen.dk |
DNS History
10 records (4 active, 6 former)
●NSns01.one.com2026-04-13 → 2026-05-13 · 3 obs
● 2026-04-13 20:29:02
● 2026-05-13 16:56:38
●NSns02.one.com2026-04-13 → 2026-05-13 · 3 obs
● 2026-04-13 20:29:02
● 2026-05-13 16:56:38
○NSns1.gratisdns.dk2018-05-07 → 2018-05-07 · 3 obs
○ 2026-04-13 20:29:02
○ 2026-05-13 16:56:38
○NSns2.gratisdns.dk2018-05-07 → 2018-05-07 · 3 obs
○ 2026-04-13 20:29:02
○ 2026-05-13 16:56:38
○NSns3.gratisdns.dk2018-05-07 → 2018-05-07 · 3 obs
○ 2026-04-13 20:29:02
○ 2026-05-13 16:56:38
○NSns4.gratisdns.dk2018-05-07 → 2018-05-07 · 3 obs
○ 2026-04-13 20:29:02
○ 2026-05-13 16:56:38
○NSns5.gratisdns.dk2018-05-07 → 2018-05-07 · 3 obs
○ 2026-04-13 20:29:02
○ 2026-05-13 16:56:38
●MXbookbyen-dk.mail.protection.outlook.com2026-04-13 → 2026-05-13 · 2 obs
● 2026-05-13 16:56:38
○A62.116.219.452018-05-07 → 2018-05-07 · 3 obs
○ 2026-04-13 20:29:02
○ 2026-05-13 16:56:38
●A94.137.129.1532026-04-13 → 2026-05-13 · 3 obs
● 2026-04-13 20:29:02
● 2026-05-13 16:56:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| bookbyen.dk | ns01.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: 1052ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.137.129.153 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | bookbyen-dk.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms25277923 |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
bookbyen.dk is the parent of www.bookbyen.dk.
IP Addresses
bookbyen.dk resolves to one IP number: 94.137.129.153.
Other host names such as www.bookbyen.dk and u-bahn.dk share IP numbers with bookbyen.dk.
Name Servers
bookbyen.dk is delegated to two name servers ns01.one.com and ns02.one.com.
bookbyen.dk shares the same name server setup as other domains, for instance rethinkingconflict.com, stenkast.dk, mellemmennesker.dk, expedio.be and airmail.dk.
Host names with two IP numbers:
The host name ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; the host name ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
bookbyen.dk is handled by a single mail server, bookbyen-dk.mail.protection.outlook.com.
Host bookbyen-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::1, 52.101.68.8, 52.101.68.21, 52.101.73.28 and 52.101.73.153.