codeathon.dk - robtex.com
codeathon.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 157.250.162.170🇯🇵 Cibicom-IP-Network157.250.160.0/20 | ||||||
| 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 | ||||||
| NS | ns4.simply.com | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.simply.com | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2026-09-30 #0 | ||||||
dk
| DNSSEC | ⚠️ Not signed | ||||||
| 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 1793607480localtime Mon Nov 2 09:18:00 2026gmtime Mon No... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1793607480 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.simply.com2026-09-25 → 2026-11-02 · 2 obs
● 2026-11-02 09:11:24
●NSns2.simply.com2026-09-25 → 2026-11-02 · 2 obs
● 2026-11-02 09:11:24
●NSns3.simply.com2026-09-25 → 2026-11-02 · 2 obs
● 2026-11-02 09:11:24
●NSns4.simply.com2026-09-25 → 2026-11-02 · 2 obs
● 2026-11-02 09:11:24
●A157.250.162.1702026-09-25 → 2026-11-02 · 2 obs
● 2026-11-02 09:11:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | h.nic.dk, s.nic.dk, c.nic.dk, t.nic.dk... | 12 records |
| codeathon.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1254ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.250.162.170 |
| NS | 4 | ns1.simply.com, ns3.simply.com... |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)
Analysis
IP Addresses
codeathon.dk has exactly one IP address — 157.250.162.170.
stop-vandskade.nu, danteat.dk, dist.dk plus two other host names have IP numbers in common with codeathon.dk.
Name Servers
Four name servers handle the delegation for codeathon.dk: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
codeathon.dk partially shares its NS delegation with several other domains, including hundsbaekplantage.dk, siriuspharmaconsulting.com, trendlayer.net and two others.
Host names pointing to two IP addresses:
ns1.simply.com resolves to two addresses: 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com resolves to two addresses: 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Host names resolving to a single IP address:
The hostname ns3.simply.com resolves to 91.197.248.79.
The hostname ns4.simply.com resolves to 91.197.248.80.