ntbf.dk - robtex.com
ntbf.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 1784696221localtime Wed Jul 22 06:57:01 2026gmtime Wed Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784696221 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
○NSns.kleinweb.dk2015-08-19 → 2018-12-04 · 4 obs
● 2018-12-04 17:31:14
○ 2026-06-11 11:11:52
○ 2026-07-22 05:52:58
●NSns1.curanet.dk2026-06-11 → 2026-07-22 · 3 obs
● 2026-06-11 11:11:52
● 2026-07-22 05:52:58
●NSns2.curanet.dk2026-06-11 → 2026-07-22 · 3 obs
● 2026-06-11 11:11:52
● 2026-07-22 05:52:58
○NSns2.kleinweb.dk2015-08-19 → 2018-12-04 · 4 obs
● 2018-12-04 17:31:14
○ 2026-06-11 11:11:52
○ 2026-07-22 05:52:58
○NSns3.kleinweb.dk2015-08-19 → 2018-12-04 · 4 obs
● 2018-12-04 17:31:14
○ 2026-06-11 11:11:52
○ 2026-07-22 05:52:58
○NSns4.kleinweb.dk2015-08-19 → 2018-12-04 · 4 obs
● 2018-12-04 17:31:14
○ 2026-06-11 11:11:52
○ 2026-07-22 05:52:58
○MXmailgw1.kleinweb.dk2015-08-19 → 2018-12-04 · 4 obs
● 2018-12-04 17:31:14
○ 2026-06-11 11:11:52
○ 2026-07-22 05:52:58
●MXntbf-dk.mail.protection.outlook.com2026-06-11 → 2026-07-22 · 3 obs
● 2026-06-11 11:11:52
● 2026-07-22 05:52:58
○A2001:6c8:3000:11::52015-08-19 → 2018-12-04 · 4 obs
● 2018-12-04 17:31:14
○ 2026-06-11 11:11:52
○ 2026-07-22 05:52:58
●A2a02:4780:27:1277:0:2dcc:ec5:62026-06-11 → 2026-07-22 · 3 obs
● 2026-06-11 11:11:52
● 2026-07-22 05:52:58
○A80.63.24.52015-08-19 → 2018-12-04 · 4 obs
● 2018-12-04 17:31:14
○ 2026-06-11 11:11:52
○ 2026-07-22 05:52:58
●A89.116.35.702026-06-11 → 2026-07-22 · 3 obs
● 2026-06-11 11:11:52
● 2026-07-22 05:52:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | l.nic.dk, c.nic.dk, b.nic.dk, h.nic.dk... | - |
| ntbf.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: 4054ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.116.35.70 |
| AAAA | 1 | 2a02:4780:27:1277:0:2dcc:ec5:6 |
| NS | 2 | ns2.curanet.dk, ns1.curanet.dk |
| MX | 1 | ntbf-dk.mail.protection.outlook.com (pri |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms71088033 |
| SOA | 1 | ns1.curanet.dk hostmaster.curanet.dk |
Analysis
IP Addresses
ntbf.dk has two IP addresses: 89.116.35.70 and 2a02:4780:27:1277:0:2dcc:ec5:6
Among the host names that share IP numbers with ntbf.dk are led-installationer.dk, mail.led-installationer.dk, kolemadsen.dk and two others.
Name Servers
ntbf.dk is delegated to two name servers: ns1.curanet.dk and ns2.curanet.dk.
ntbf.dk has the same name server delegation as a number of other domains, such as greenzone.dk, stonetranslation.eu, itino.dk and two more.
The name servers of ntbf.dk overlap at least partially with those of other domains — among them skatkamode.dk, hflc.dk, nisus.dk and two more.
These name servers commonly appear alongside the name servers ns1.123hotel.dk and ns1.curanet.dk.skatkamode.dk.
ns1.curanet.dk and ns2.curanet.dk each resolve to two IP addresses: ns1.curanet.dk points to 185.25.141.12 and 2a02:2339:4006:108::123, while ns2.curanet.dk points to 91.197.248.75 and 2a02:2339:1:10f::123:123.
Mail Servers
ntbf.dk routes its mail through a single mail server, ntbf-dk.mail.protection.outlook.com.
ntbf-dk.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.5, 52.101.73.2 and 52.101.73.26, along with 5 other.