itbc.dk - dns.ninja
itbc.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 167.86.122.22🇩🇪 CONTABO167.86.122.0/23 | ||||||
| PTR | mail1.best-choice.dk | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| MX | mail1.best-choice.dk ⭐ | ||||||
| A | 167.86.122.22🇩🇪 CONTABO167.86.122.0/23 | ||||||
| PTR | mail1.best-choice.dk | ||||||
| TXT | v=spf1 a mx ip4:167.86.122.22 ~all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2026-06-10 #2 | ||||||
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 1782594901localtime Sat Jun 27 23:15:01 2026gmtime Sat Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1782594902 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSns1.curanet.dk2015-06-10 → 2019-05-29 · 4 obs
● 2019-05-29 09:47:56
○ 2026-03-25 19:15:18
○ 2026-06-27 21:21:26
●NSns1.simply.com2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 19:15:18
● 2026-06-27 21:21:26
○NSns2.curanet.dk2015-06-10 → 2019-05-29 · 4 obs
● 2019-05-29 09:47:56
○ 2026-03-25 19:15:18
○ 2026-06-27 21:21:26
●NSns2.simply.com2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 19:15:18
● 2026-06-27 21:21:26
●NSns3.simply.com2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 19:15:18
● 2026-06-27 21:21:26
○MXitbc-dk.mail.protection.outlook.com2015-06-10 → 2019-05-29 · 4 obs
● 2019-05-29 09:47:56
○ 2026-03-25 19:15:18
○ 2026-06-27 21:21:26
●MXmail1.best-choice.dk2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 19:15:18
● 2026-06-27 21:21:26
●A167.86.122.222026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 19:15:18
● 2026-06-27 21:21:26
○A185.21.40.542019-05-29 → 2019-05-29 · 4 obs
● 2019-05-29 09:47:56
○ 2026-03-25 19:15:18
○ 2026-06-27 21:21:26
○A93.191.152.262015-06-10 → 2017-05-17 · 4 obs
● 2017-05-17 20:37:02
○ 2019-05-29 09:47:56
○ 2026-06-27 21:21:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | c.nic.dk, t.nic.dk, b.nic.dk, s.nic.dk... | - |
| itbc.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1004ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.86.122.22 |
| NS | 3 | ns2.simply.com, ns1.simply.com... |
| MX | 1 | mail1.best-choice.dk (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:167.86.122.22 ~all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
IP Addresses
itbc.dk points to a single IP number: 167.86.122.22.
Other host names share IP numbers with itbc.dk; mail1.best-choice.dk is one such example.
Name Servers
Three name servers are authoritative for itbc.dk: ns1.simply.com, ns2.simply.com and ns3.simply.com.
The name servers of itbc.dk overlap at least partially with those of other domains — among them kultur-upernavik.dk, abtrade.dk, oncore.dk and two more.
These name servers commonly appear in combination with the name servers ns4.simply.com.
Host names with two IP numbers:
ns1.simply.com maps to two IP addresses — 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com maps to two IP addresses — 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Host names pointing to a single IP address:
ns3.simply.com points to the IP address 91.197.248.79.
Mail Servers
itbc.dk has one mail server: mail1.best-choice.dk.
There is one IP number for mail1.best-choice.dk: 167.86.122.22.