masterclass.dk - dns.ninja
masterclass.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 93.191.155.240🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S | ||||||
| PTR | forward.dnsfactory.dk | ||||||
| NS | ns1.wannafind.dk ⭐ | ||||||
| A | 2a02:2339:4006:103:1c:3f6d:daba:dee🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns1.wannafind.dk | ||||||
| A | 185.25.141.6🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns1.wannafind.dk | ||||||
| NS | ns2.wannafind.dk | ||||||
| A | 2a02:2339:1:104::daba:daa🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.wannafind.dk | ||||||
| A | 91.197.248.69🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.wannafind.dk | ||||||
| MX | mx1.wannafind.dk ⭐ | ||||||
| A | 94.231.108.77🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx1.wannafind.dk | ||||||
| MX | mx2.wannafind.dk(20) | ||||||
| A | 46.36.209.3🇩🇰 team-blue-denmark46.36.208.0/21 | ||||||
| PTR | mx2.wannafind.dk | ||||||
| SOA | ns1.wannafind.dkhostmaster@wannafind.dk 2023-05-30 #1 | ||||||
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 1780583041localtime Thu Jun 4 16:24:01 2026gmtime Thu Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1780583041 | ||||||
Same first word
Similar names
DNS History
17 records (5 active, 12 former)
○NSns1.gratisdns.dk2015-07-05 → 2017-08-28 · 4 obs
● 2017-08-28 10:47:06
○ 2026-03-26 17:39:12
○ 2026-06-04 14:35:42
●NSns1.wannafind.dk2026-03-26 → 2026-06-04 · 3 obs
● 2026-03-26 17:39:12
● 2026-06-04 14:35:42
○NSns2.gratisdns.dk2015-07-05 → 2017-08-28 · 4 obs
● 2017-08-28 10:47:06
○ 2026-03-26 17:39:12
○ 2026-06-04 14:35:42
●NSns2.wannafind.dk2026-03-26 → 2026-06-04 · 3 obs
● 2026-03-26 17:39:12
● 2026-06-04 14:35:42
○NSns3.gratisdns.dk2015-07-05 → 2017-08-28 · 4 obs
● 2017-08-28 10:47:06
○ 2026-03-26 17:39:12
○ 2026-06-04 14:35:42
○NSns4.gratisdns.dk2015-07-05 → 2017-08-28 · 4 obs
● 2017-08-28 10:47:06
○ 2026-03-26 17:39:12
○ 2026-06-04 14:35:42
○NSns5.gratisdns.dk2015-07-05 → 2017-08-28 · 4 obs
● 2017-08-28 10:47:06
○ 2026-03-26 17:39:12
○ 2026-06-04 14:35:42
○MXantispam1.cyanit.dk2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-12 03:35:12
○ 2026-06-04 14:35:42
○MXantispam2.cyanit.dk2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-12 03:35:12
○ 2026-06-04 14:35:42
○MXantispam3.cyanit.dk2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-12 03:35:12
○ 2026-06-04 14:35:42
○MXmasterclass-dk.mx1.staysecuregroup.com2015-11-12 → 2017-08-28 · 5 obs
● 2015-11-12 03:35:12
● 2017-08-28 10:47:06
○ 2026-03-26 17:39:12
○ 2026-06-04 14:35:42
○MXmasterclass-dk.mx2.staysecuregroup.net2015-11-12 → 2017-08-28 · 5 obs
● 2015-11-12 03:35:12
● 2017-08-28 10:47:06
○ 2026-03-26 17:39:12
○ 2026-06-04 14:35:42
●MXmx1.wannafind.dk2026-03-26 → 2026-06-04 · 3 obs
● 2026-03-26 17:39:12
● 2026-06-04 14:35:42
●MXmx2.wannafind.dk2026-03-26 → 2026-06-04 · 3 obs
● 2026-03-26 17:39:12
● 2026-06-04 14:35:42
○A2001:67c:3c0:12::532015-07-05 → 2017-08-28 · 4 obs
● 2017-08-28 10:47:06
○ 2026-03-26 17:39:12
○ 2026-06-04 14:35:42
○A91.221.196.2532015-07-05 → 2017-08-28 · 4 obs
● 2017-08-28 10:47:06
○ 2026-03-26 17:39:12
○ 2026-06-04 14:35:42
●A93.191.155.2402026-03-26 → 2026-06-04 · 3 obs
● 2026-03-26 17:39:12
● 2026-06-04 14:35:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| masterclass.dk | ns1.wannafind.dk, ns2.wannafind.dk | 2 records |
✅ Authoritative Response
Server:91.197.248.69
NS records: ns1.wannafind.dk, ns2.wannafind.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.155.240 |
| NS | 2 | ns2.wannafind.dk, ns1.wannafind.dk |
| MX | 2 | mx1.wannafind.dk (pri: 10), mx2.wannafind.dk (pri: 20) |
| SOA | 1 | ns1.wannafind.dk hostmaster.wannafind.dk |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.wannafind.dk, ns2.wannafind.dk)
Analysis
IP Addresses
masterclass.dk resolves to just one IP address, 93.191.155.240.
Two other host names, along with xn--dkimporten-d6a.dk, julieogmorten.dk and continuummovement.dk, also share IP numbers with masterclass.dk.
Name Servers
masterclass.dk is served by two delegated name servers, ns1.wannafind.dk and ns2.wannafind.dk.
masterclass.dk shares its NS records with other domains, for example sindful.dk, rosborgshop.dk, ingebrigtsen.dk and two others.
There is at least partial name server overlap between masterclass.dk and other domains — xn--hndbryggeren-tcb.dk, minenergi.dk, superclean.dk and two more among them.
These name servers are routinely deployed together with the name servers ns.wannafind.dk.
Each of the two host names carries two IP addresses: ns1.wannafind.dk points to 185.25.141.6 and 2a02:2339:4006:103:1c:3f6d:daba:dee, and ns2.wannafind.dk points to 91.197.248.69 and 2a02:2339:1:104::daba:daa.
Mail Servers
masterclass.dk is served by two mail servers, mx1.wannafind.dk and mx2.wannafind.dk.
Among the domains sharing a mail server setup with masterclass.dk are scandinaviandesignhouse.dk, vip-booking.com, fleco.dk and two others.
There is at least a partial overlap in mail servers between masterclass.dk and other domains like 5daysdeo.com, broenderslevhallen.dk and mylect.com.
mx1.wannafind.dk → 94.231.108.77 and mx2.wannafind.dk → 46.36.209.3: one IP number per host name.