coretech.dk - robtex.com
coretech.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 1778334301localtime Sat May 9 15:45:01 2026gmtime Sat Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1778334301 | ||||||
Subdomains
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
●NSns01.one.com2026-04-04 → 2026-05-09 · 3 obs
● 2026-04-04 07:51:34
● 2026-05-09 13:59:58
●NSns02.one.com2026-04-04 → 2026-05-09 · 3 obs
● 2026-04-04 07:51:34
● 2026-05-09 13:59:58
○NSns1.gratisdns.dk2015-08-30 → 2017-09-06 · 4 obs
● 2017-09-06 18:53:40
○ 2026-04-04 07:51:34
○ 2026-05-09 13:59:58
○NSns2.gratisdns.dk2015-08-30 → 2017-09-06 · 4 obs
● 2017-09-06 18:53:40
○ 2026-04-04 07:51:34
○ 2026-05-09 13:59:58
○NSns3.gratisdns.dk2015-08-30 → 2017-09-06 · 4 obs
● 2017-09-06 18:53:40
○ 2026-04-04 07:51:34
○ 2026-05-09 13:59:58
○NSns4.gratisdns.dk2015-08-30 → 2017-09-06 · 4 obs
● 2017-09-06 18:53:40
○ 2026-04-04 07:51:34
○ 2026-05-09 13:59:58
○NSns5.gratisdns.dk2015-08-30 → 2017-09-06 · 4 obs
● 2017-09-06 18:53:40
○ 2026-04-04 07:51:34
○ 2026-05-09 13:59:58
●MXcoretech-dk.mail.protection.outlook.com2015-08-30 → 2026-05-09 · 2 obs
● 2026-05-09 13:59:58
○MXmail.coretech.dk2015-08-30 → 2016-01-26 · 4 obs
● 2016-01-26 02:10:14
○ 2016-02-02 20:55:08
○ 2026-05-09 13:59:58
○A104.40.129.892015-08-30 → 2016-01-16 · 4 obs
● 2016-01-16 09:41:50
○ 2016-01-21 18:41:00
○ 2026-05-09 13:59:58
○A160.153.136.12016-01-21 → 2016-11-27 · 5 obs
● 2016-01-21 18:41:00
● 2016-11-27 06:44:02
○ 2016-12-10 00:18:04
○ 2026-05-09 13:59:58
○A160.153.137.172016-12-10 → 2017-04-25 · 8 obs
● 2016-12-10 00:18:04
● 2016-12-22 07:38:52
○ 2017-01-02 15:21:48
○ 2017-01-09 03:42:40
● 2017-04-25 14:05:16
○ 2017-06-13 10:54:20
○ 2026-05-09 13:59:58
○A160.153.137.192017-06-13 → 2017-09-06 · 5 obs
● 2017-06-13 10:54:20
● 2017-09-06 18:53:40
○ 2026-04-04 07:51:34
○ 2026-05-09 13:59:58
●A35.214.151.752026-04-04 → 2026-05-09 · 3 obs
● 2026-04-04 07:51:34
● 2026-05-09 13:59:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| coretech.dk | ns02.one.com, ns01.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns02.one.com, ns01.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 978ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.214.151.75 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 1 | coretech-dk.mail.protection.outlook.com |
| TXT | 4 | MS=ms26446027, MS=ms32306863... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
coretech.dk is a parent of mail.coretech.dk and blog.coretech.dk.
IP Addresses
coretech.dk points to a single IP number: 35.214.151.75.
Other host names, for instance diwan-capital.com, alceda.it, mail.daanenpoultry.nl, creastudio.fr and 10-decimi.it share IP numbers with coretech.dk.
Name Servers
coretech.dk is delegated to two name servers: ns01.one.com and ns02.one.com.
coretech.dk uses the same name server setup as other domains, for instance fyringsanlaeg.dk, restaurangved.se, simplesite.gr, griffiths.nl and tjust.se.
Host names with two IP numbers:
The host ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10.
The host ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
The mail server for coretech.dk is coretech-dk.mail.protection.outlook.com.
Host coretech-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::d, 52.101.68.18, 52.101.68.29, 52.101.68.39 and 52.101.73.4.