bitcon.dk - dns.ninja
bitcon.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 93.191.156.155🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S | ||||||
| PTR | linux267.unoeuro.com | ||||||
| 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 | ||||||
| NS | ns4.simply.com | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.simply.com | ||||||
| MX | mx.simply.com ⭐ | ||||||
| A | 94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| TXT | v=spf1 include:spf.simply.com -all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-04-23 #0 | ||||||
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 1781412481localtime Sun Jun 14 06:48:01 2026gmtime Sun Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1781412481 | ||||||
Previously MX for
bitcon.dk |
Subdomains
www.bitcon.dk |
Same first word
Similar names
DNS History
19 records (6 active, 13 former)
○NSns01.one.com2015-12-27 → 2017-06-19 · 5 obs
● 2015-12-27 06:19:12
● 2017-06-19 18:57:34
○ 2026-03-28 02:18:38
○ 2026-06-14 05:06:26
○NSns02.one.com2015-12-27 → 2017-06-19 · 5 obs
● 2015-12-27 06:19:12
● 2017-06-19 18:57:34
○ 2026-03-28 02:18:38
○ 2026-06-14 05:06:26
○NSns1.gratisdns.dk2015-06-07 → 2015-10-21 · 4 obs
● 2015-10-21 15:46:46
○ 2015-12-27 06:19:12
○ 2026-06-14 05:06:26
●NSns1.simply.com2026-03-28 → 2026-06-14 · 3 obs
● 2026-03-28 02:18:38
● 2026-06-14 05:06:26
○NSns2.gratisdns.dk2015-06-07 → 2015-10-21 · 4 obs
● 2015-10-21 15:46:46
○ 2015-12-27 06:19:12
○ 2026-06-14 05:06:26
●NSns2.simply.com2026-03-28 → 2026-06-14 · 3 obs
● 2026-03-28 02:18:38
● 2026-06-14 05:06:26
○NSns3.gratisdns.dk2015-06-07 → 2015-10-21 · 4 obs
● 2015-10-21 15:46:46
○ 2015-12-27 06:19:12
○ 2026-06-14 05:06:26
●NSns3.simply.com2026-03-28 → 2026-06-14 · 3 obs
● 2026-03-28 02:18:38
● 2026-06-14 05:06:26
○NSns4.gratisdns.dk2015-06-07 → 2015-10-21 · 4 obs
● 2015-10-21 15:46:46
○ 2015-12-27 06:19:12
○ 2026-06-14 05:06:26
●NSns4.simply.com2026-03-28 → 2026-06-14 · 3 obs
● 2026-03-28 02:18:38
● 2026-06-14 05:06:26
○NSns5.gratisdns.dk2015-06-07 → 2015-10-21 · 4 obs
● 2015-10-21 15:46:46
○ 2015-12-27 06:19:12
○ 2026-06-14 05:06:26
○MXbitcon.dk2015-06-07 → 2015-10-21 · 4 obs
● 2015-10-21 15:46:46
○ 2015-12-27 06:19:12
○ 2026-06-14 05:06:26
●MXmx.simply.com2026-03-28 → 2026-06-14 · 3 obs
● 2026-03-28 02:18:38
● 2026-06-14 05:06:26
○MXmxcluster1.one.com2015-12-27 → 2017-06-19 · 5 obs
● 2015-12-27 06:19:12
● 2017-06-19 18:57:34
○ 2026-03-28 02:18:38
○ 2026-06-14 05:06:26
○MXmxcluster2.one.com2015-12-27 → 2017-06-19 · 5 obs
● 2015-12-27 06:19:12
● 2017-06-19 18:57:34
○ 2026-03-28 02:18:38
○ 2026-06-14 05:06:26
○A46.30.212.582015-12-27 → 2016-04-23 · 5 obs
● 2015-12-27 06:19:12
● 2016-04-23 15:29:22
○ 2016-12-04 11:55:42
○ 2026-06-14 05:06:26
○A46.30.213.662016-12-04 → 2017-06-19 · 5 obs
● 2016-12-04 11:55:42
● 2017-06-19 18:57:34
○ 2026-03-28 02:18:38
○ 2026-06-14 05:06:26
○A91.221.196.2402015-06-07 → 2015-10-21 · 4 obs
● 2015-10-21 15:46:46
○ 2015-12-27 06:19:12
○ 2026-06-14 05:06:26
●A93.191.156.1552026-03-28 → 2026-06-14 · 3 obs
● 2026-03-28 02:18:38
● 2026-06-14 05:06:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| bitcon.dk | ns4.simply.com, ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:91.197.248.80
NS records: ns4.simply.com, ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1123ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.156.155 |
| NS | 4 | ns3.simply.com, ns2.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.simply.com -all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Hierarchy
bitcon.dk is a parent domain of www.bitcon.dk.
IP Addresses
bitcon.dk resolves to one IP address: 93.191.156.155.
s5k.dk, moensklintcountryhouses.dk, solgar.dk and two other host names share IP numbers with bitcon.dk.
Name Servers
bitcon.dk is delegated to four name servers, ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
bitcon.dk shares at least some of its name servers with other domains, including krudtuglen.net, stigefelt.se, hlbrg.dk and two others.
Hostnames that resolve to two IP addresses:
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 with one IP number:
ns3.simply.com points to the IP address 91.197.248.79.
ns4.simply.com points to the IP address 91.197.248.80.
Mail Servers
Mail for bitcon.dk is handled by a single mail server, mx.simply.com.
bitcon.dk uses an identical mail server configuration to several other domains — among them cykelcenter.dk, comsys.dk, nonames.dk and two more.
There is one IP number for mx.simply.com: 94.231.106.20.