021.dk - robtex.com
021.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.231.103.100🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | dnsforward.simply.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 | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2026-07-06 #2 | ||||||
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 1785941101localtime Wed Aug 5 16:45:01 2026gmtime Wed Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785941108 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.simply.com2026-07-31 → 2026-08-05 · 2 obs
● 2026-08-05 14:48:02
●NSns2.simply.com2026-07-31 → 2026-08-05 · 2 obs
● 2026-08-05 14:48:02
●NSns3.simply.com2026-07-31 → 2026-08-05 · 2 obs
● 2026-08-05 14:48:02
●A94.231.103.1002026-07-31 → 2026-08-05 · 2 obs
● 2026-08-05 14:48:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| 021.dk | ns1.simply.com, ns3.simply.com, ns2.simply.com | - |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns3.simply.com, ns2.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 999ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.103.100 |
| NS | 3 | ns3.simply.com, ns2.simply.com... |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
IP Addresses
021.dk points to a single IP number: 94.231.103.100.
Additional host names — xn--hjtryksrenser-bnb.net, hpprinter.dk, www.hudsygdomme.dk and two others — share IP numbers with 021.dk.
Name Servers
The authoritative name servers for 021.dk are ns1.simply.com, ns2.simply.com and ns3.simply.com — three in total.
There is at least partial name server overlap between 021.dk and other domains — revoltere.com, meyerweb.dk, squaredance.dk and two more among them.
These name servers are frequently paired with the name servers ns4.simply.com, ns1.unoeuro.com, ns3.unoeuro.com and two others.
Host names with two IP numbers:
ns1.simply.com directs traffic to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com directs traffic to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Host names pointing to a single IP address:
ns3.simply.com has the IP address 91.197.248.79.