bibliotech.dk - robtex.com
bibliotech.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 2024-02-23 #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 1774173241localtime Sun Mar 22 10:54:01 2026gmtime Sun Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1774173241 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSns1.gratisdns.dk2015-06-12 → 2017-01-05 · 3 obs
● 2017-01-05 11:04:20
○ 2026-03-23 16:53:50
●NSns1.simply.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 16:53:50
○NSns2.gratisdns.dk2015-06-12 → 2017-01-05 · 3 obs
● 2017-01-05 11:04:20
○ 2026-03-23 16:53:50
●NSns2.simply.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 16:53:50
○NSns3.gratisdns.dk2015-06-12 → 2017-01-05 · 3 obs
● 2017-01-05 11:04:20
○ 2026-03-23 16:53:50
●NSns3.simply.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 16:53:50
○NSns4.gratisdns.dk2015-06-12 → 2017-01-05 · 3 obs
● 2017-01-05 11:04:20
○ 2026-03-23 16:53:50
○NSns5.gratisdns.dk2015-06-12 → 2017-01-05 · 3 obs
● 2017-01-05 11:04:20
○ 2026-03-23 16:53:50
○A217.116.232.2072015-06-12 → 2017-01-05 · 3 obs
● 2017-01-05 11:04:20
○ 2026-03-23 16:53:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| bibliotech.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: 924ms | 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
The domain bibliotech.dk is delegated to three name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
bibliotech.dk shares name servers with other domains at least partially, for instance bileronline.dk, ceuc.org, student.dk, wastebook.com and mitas.dk.
these name servers are often used together with the name servers ns4.simply.com.
Host names with two IPs:
ns1.simply.com points to 2a02:2339:1:15c::4562:4562 and 91.197.248.78.
ns2.simply.com points to 2a02:2339:4006:101::4562:4562 and 185.25.141.15.
Host names with one IP:
ns3.simply.com points to 91.197.248.79.