kortermann-it.dk - robtex.com
kortermann-it.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 1776202560localtime Tue Apr 14 23:36:00 2026gmtime Tue Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1776202560 | ||||||
Subdomains
Same first word
kortermann-it.dk |
DNS History
12 records (4 active, 8 former)
○NSns1.basejump.dk2015-07-08 → 2015-07-08 · 3 obs
○ 2015-11-10 16:19:50
○ 2026-04-14 21:39:10
●NSns1.curanet.dk2026-02-16 → 2026-04-14 · 3 obs
● 2026-02-16 16:37:02
● 2026-04-14 21:39:10
○NSns1.kortermann-hosting.dk2015-11-10 → 2017-12-26 · 5 obs
● 2015-11-10 16:19:50
● 2017-12-26 14:37:42
○ 2026-02-16 16:37:02
○ 2026-04-14 21:39:10
○NSns2.basejump.dk2015-07-08 → 2015-07-08 · 3 obs
○ 2015-11-10 16:19:50
○ 2026-04-14 21:39:10
●NSns2.curanet.dk2026-02-16 → 2026-04-14 · 3 obs
● 2026-02-16 16:37:02
● 2026-04-14 21:39:10
○NSns2.kortermann-hosting.dk2015-11-10 → 2017-12-26 · 5 obs
● 2015-11-10 16:19:50
● 2017-12-26 14:37:42
○ 2026-02-16 16:37:02
○ 2026-04-14 21:39:10
○MXfsmsg0003.sp.f-secure.com2015-07-08 → 2015-07-08 · 3 obs
○ 2015-11-10 16:19:50
○ 2026-04-14 21:39:10
○MXfsmsg0004.sp.f-secure.com2015-07-08 → 2015-07-08 · 3 obs
○ 2015-11-10 16:19:50
○ 2026-04-14 21:39:10
●MXkortermannit-dk02e.mail.protection.outlook.com2015-11-10 → 2026-04-14 · 3 obs
● 2015-11-10 16:19:50
● 2026-04-14 21:39:10
●A185.21.40.652026-02-16 → 2026-04-14 · 3 obs
● 2026-02-16 16:37:02
● 2026-04-14 21:39:10
○A93.167.198.712015-07-08 → 2016-05-02 · 4 obs
● 2016-05-02 13:52:56
○ 2017-01-01 00:34:34
○ 2026-04-14 21:39:10
○A93.167.198.902017-01-01 → 2017-12-26 · 5 obs
● 2017-01-01 00:34:34
● 2017-12-26 14:37:42
○ 2026-02-16 16:37:02
○ 2026-04-14 21:39:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| kortermann-it.dk | ns1.curanet.dk, ns2.curanet.dk | - |
✅ Authoritative Response
Server:91.197.248.75
NS records: ns1.curanet.dk, ns2.curanet.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.21.40.65 |
| NS | 2 | ns2.curanet.dk, ns1.curanet.dk |
| MX | 1 | kortermannit-dk02e.mail.protection.outlo |
| TXT | 5 | v=spf1 +a +mx include:spfinclude.sikkerm, ahrefs-site-verification_6fbd38299dfc20e... |
| SOA | 1 | ns1.curanet.dk hostmaster.curanet.dk |
Analysis
Hierarchy
kortermann-it.dk is a parent of exchange.kortermann-it.dk, web.kortermann-it.dk and ntp.kortermann-it.dk.
IP Addresses
kortermann-it.dk points to a single IP: 185.21.40.65.
Other host names, for instance linux20.curanet.dk, holebyfjernvarme.dk, www.riedelshop.dk, refa.dk and fundi.dk share IP numbers with kortermann-it.dk.
Name Servers
Two name servers ns1.curanet.dk and ns2.curanet.dk handle delegation for kortermann-it.dk.
kortermann-it.dk uses the same name server setup as other domains, for example mobilex.dk, usmhaller.dk, amagercentretslaeger.dk, gulvserv.dk and ksmbiovarme.no.
kortermann-it.dk partially shares name servers with other domains, such as beck.as and schjerning.dk.
these name servers are commonly used with the name servers ns1.123hotel.dk.
Host names with two IP numbers:
ns1.curanet.dk points to: 2a02:2339:4006:108::123 and 185.25.141.12
ns2.curanet.dk points to: 2a02:2339:1:10f::123:123 and 91.197.248.75
Mail Servers
kortermann-it.dk is handled by a single mail server, kortermannit-dk02e.mail.protection.outlook.com.
Hostname kortermannit-dk02e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::5, 52.101.68.3, 52.101.73.2, 52.101.73.4 and 52.101.73.6.