studier.dk - dns.ninja
studier.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-04-29 #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 1782912961localtime Wed Jul 1 15:36:01 2026gmtime Wed Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1782912961 | ||||||
Same first word
studier.org |
studier.com |
studier.ch |
studier.dk |
studier.net |
studier.ru |
studier.eu |
studier.cl |
studier.se |
studier.no |
studier.de |
Similar names
DNS History
10 records (3 active, 7 former)
○NSns1.gratisdns.dk2015-08-09 → 2017-05-30 · 4 obs
● 2017-05-30 10:34:24
○ 2026-03-27 09:17:30
○ 2026-07-01 13:53:56
●NSns1.simply.com2026-03-27 → 2026-07-01 · 3 obs
● 2026-03-27 09:17:30
● 2026-07-01 13:53:56
○NSns2.gratisdns.dk2015-08-09 → 2017-05-30 · 4 obs
● 2017-05-30 10:34:24
○ 2026-03-27 09:17:30
○ 2026-07-01 13:53:56
●NSns2.simply.com2026-03-27 → 2026-07-01 · 3 obs
● 2026-03-27 09:17:30
● 2026-07-01 13:53:56
○NSns3.gratisdns.dk2015-08-09 → 2017-05-30 · 4 obs
● 2017-05-30 10:34:24
○ 2026-03-27 09:17:30
○ 2026-07-01 13:53:56
●NSns3.simply.com2026-03-27 → 2026-07-01 · 3 obs
● 2026-03-27 09:17:30
● 2026-07-01 13:53:56
○NSns4.gratisdns.dk2015-08-09 → 2017-05-30 · 4 obs
● 2017-05-30 10:34:24
○ 2026-03-27 09:17:30
○ 2026-07-01 13:53:56
○NSns5.gratisdns.dk2015-08-09 → 2017-05-30 · 4 obs
● 2017-05-30 10:34:24
○ 2026-03-27 09:17:30
○ 2026-07-01 13:53:56
○A2001:67c:3c0:12::532015-08-09 → 2017-05-30 · 4 obs
● 2017-05-30 10:34:24
○ 2026-03-27 09:17:30
○ 2026-07-01 13:53:56
○A91.221.196.2532015-08-09 → 2017-05-30 · 4 obs
● 2017-05-30 10:34:24
○ 2026-03-27 09:17:30
○ 2026-07-01 13:53:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| studier.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:91.197.248.79
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: 1062ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.simply.com, ns2.simply.com... |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Name Servers
DNS for studier.dk is handled by three authoritative name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
studier.dk has at least partial name server overlap with other domains, such as engeli.no, noergreen.dk, helesa.se and two others.
It is common to find these name servers alongside the name servers ns4.simply.com, ns1.unoeuro.com, ns2.unoeuro.com and two others.
Hostnames that resolve to two IP addresses:
ns1.simply.com has two IP addresses: 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com has two IP addresses: 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts with just one IP address:
ns3.simply.com directs to 91.197.248.79.