data4knowledge.com - dns.ninja
data4knowledge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.237.249.17🇩🇰 team-blue-denmark212.237.248.0/23 ZITCOM A/S | ||||||
| PTR | splash.dandomain.dk | ||||||
| NS | ns2.dandomain.dk ⭐ | ||||||
| A | 2a02:2339:1:108::dd:dd🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.dandomain.dk | ||||||
| A | 91.197.248.66🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.dandomain.dk | ||||||
| NS | ns.dandomain.dk | ||||||
| A | 2a02:2339:4006:109::dd🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns.dandomain.dk | ||||||
| A | 185.25.141.3🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns.dandomain.dk | ||||||
| SOA | ns.dandomain.dkhostmaster@dandomain.dk 2021-09-07 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1787241909 | ||||||
Subdomains
bounces.data4knowledge.com |
Same first word
data4knowledge.com |
Previous names
Next names
DNS History
8 records (3 active, 5 former)
●NSns.dandomain.dk2026-04-02 → 2026-08-20 · 3 obs
● 2026-04-02 20:44:22
● 2026-08-20 16:08:32
○NSns1.wordpress.com2016-06-29 → 2017-03-13 · 4 obs
● 2017-03-13 05:05:32
○ 2026-04-02 20:44:22
○ 2026-08-20 16:08:32
●NSns2.dandomain.dk2026-04-02 → 2026-08-20 · 3 obs
● 2026-04-02 20:44:22
● 2026-08-20 16:08:32
○NSns2.wordpress.com2016-06-29 → 2017-03-13 · 4 obs
● 2017-03-13 05:05:32
○ 2026-04-02 20:44:22
○ 2026-08-20 16:08:32
○NSns3.wordpress.com2016-06-29 → 2017-03-13 · 4 obs
● 2017-03-13 05:05:32
○ 2026-04-02 20:44:22
○ 2026-08-20 16:08:32
○A192.0.78.242016-06-29 → 2017-03-13 · 4 obs
● 2017-03-13 05:05:32
○ 2026-04-02 20:44:22
○ 2026-08-20 16:08:32
○A192.0.78.252016-06-29 → 2017-03-13 · 4 obs
● 2017-03-13 05:05:32
○ 2026-04-02 20:44:22
○ 2026-08-20 16:08:32
●A212.237.249.172026-04-02 → 2026-08-20 · 3 obs
● 2026-04-02 20:44:22
● 2026-08-20 16:08:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| data4knowledge.com | ns.dandomain.dk, ns2.dandomain.dk | - |
✅ Authoritative Response
Server:185.25.141.3
NS records: ns.dandomain.dk, ns2.dandomain.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for data4knowledge.com (unsigned zone)
⏱️ Timing
Total: 1211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.237.249.17 |
| NS | 2 | ns.dandomain.dk, ns2.dandomain.dk |
| SOA | 1 | ns.dandomain.dk hostmaster.dandomain.dk |
Analysis
Hierarchy
data4knowledge.com is the parent zone for bounces.data4knowledge.com.
IP Addresses
data4knowledge.com points to a single IP number: 212.237.249.17.
Additional host names — xn--kjer-gra.dk, mail.partshop.dk, greenman.dk and two others — share IP numbers with data4knowledge.com.
Name Servers
data4knowledge.com has two authoritative name servers — ns2.dandomain.dk and ns.dandomain.dk.
data4knowledge.com shares its name server setup with other domains, including erhvervsborsen.dk, circleweb.dk, cutles.com and two others.
data4knowledge.com partially shares its NS delegation with several other domains, including axplm.com, kino-stol.com, publicagency.dk and two others.
These name servers often co-occur with the name servers ns3.dandomain.dk.
Both ns2.dandomain.dk and ns.dandomain.dk have two IP addresses each. ns2.dandomain.dk resolves to 91.197.248.66 and 2a02:2339:1:108::dd:dd; ns.dandomain.dk resolves to 185.25.141.3 and 2a02:2339:4006:109::dd.