btdev.dk - robtex.com
btdev.dk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.123hotel.dk ⚠️ Not in zone NS records | ||||||
| A | 2a02:2339:4006:108::123🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns1.curanet.dk | ||||||
| A | 185.25.141.12🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns1.curanet.dk | ||||||
| NS | ns2.123hotel.dk ⚠️ Not in zone NS records | ||||||
| A | 2a02:2339:1:10f::123:123🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.curanet.dk | ||||||
| A | 91.197.248.75🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.curanet.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 1786175460localtime Sat Aug 8 09:51:00 2026gmtime Sat Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1786175460 | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●NSns1.123hotel.dk2015-07-20 → 2026-08-08 · 2 obs
● 2026-08-08 07:52:50
●NSns2.123hotel.dk2015-07-20 → 2026-08-08 · 2 obs
● 2026-08-08 07:52:50
○MXbackup-mx.zitcom.dk2015-07-20 → 2017-05-19 · 4 obs
● 2017-05-19 14:46:02
○ 2026-06-11 11:51:08
○ 2026-08-08 07:52:50
○MXmail.btdev.dk2015-07-20 → 2017-05-19 · 4 obs
● 2017-05-19 14:46:02
○ 2026-06-11 11:51:08
○ 2026-08-08 07:52:50
○A94.231.106.1022015-07-20 → 2017-05-19 · 4 obs
● 2017-05-19 14:46:02
○ 2026-06-11 11:51:08
○ 2026-08-08 07:52:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| btdev.dk | ns2.123hotel.dk, ns1.123hotel.dk | 4 records |
✅ Authoritative Response
Server:185.25.141.12
NS records: ns2.123hotel.dk, ns1.123hotel.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btdev.dk (unsigned zone)
⏱️ Timing
Total: 565ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.123hotel.dk, ns1.123hotel.dk, ns2.123hotel.dk...)
Analysis
Name Servers
Two name servers handle the delegation for btdev.dk: ns1.123hotel.dk and ns2.123hotel.dk.
btdev.dk has the same name server delegation as a number of other domains, such as sondervig.com, rahbek-webdesign.dk, idgaver.dk and two more.
btdev.dk has at least partial name server overlap with other domains, such as geranium.dk, gardinhylden.dk, 123lx.dk and two others.
It is common to see these name servers used together with name servers ns1.curanet.dk and ns2.curanet.dk.
ns1.123hotel.dk and ns2.123hotel.dk both carry two IP addresses. The A records for ns1.123hotel.dk are 185.25.141.12 and 2a02:2339:4006:108::123; the A records for ns2.123hotel.dk are 91.197.248.75 and 2a02:2339:1:10f::123:123.