customization.dk - robtex.com
customization.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 87.63.185.208🇩🇰 TDC87.62.0.0/15 | ||||||
| PTR | 87-63-185-208-static.dk.customer.tdc.net | ||||||
| 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 | ||||||
| MX | mail.customization.dk ⭐ | ||||||
| A | 87.63.185.208🇩🇰 TDC87.62.0.0/15 | ||||||
| PTR | 87-63-185-208-static.dk.customer.tdc.net | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2026-10-12 #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 1794634561localtime Sat Nov 14 06:36:01 2026gmtime Sat No... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1794634561 | ||||||
Same first word
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.simply.com2026-09-06 → 2026-11-14 · 2 obs
● 2026-11-14 05:56:34
●NSns2.simply.com2026-09-06 → 2026-11-14 · 2 obs
● 2026-11-14 05:56:34
●NSns3.simply.com2026-09-06 → 2026-11-14 · 2 obs
● 2026-11-14 05:56:34
●MXmail.customization.dk2026-09-06 → 2026-11-14 · 2 obs
● 2026-11-14 05:56:34
●A87.63.185.2082026-09-06 → 2026-11-14 · 2 obs
● 2026-11-14 05:56:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | 12 records |
| customization.dk | ns2.simply.com, ns1.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:185.25.141.15
NS records: ns2.simply.com, ns1.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1057ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.63.185.208 |
| NS | 3 | ns3.simply.com, ns2.simply.com... |
| MX | 1 | mail.customization.dk (pri: 10) |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, b.nic.dk, h.nic.dk...)
Analysis
IP Addresses
customization.dk resolves to one IP address: 87.63.185.208.
corepurpose.tech, mentorplatform.dk, minbeboerparkering.dk and two other host names share IP numbers with customization.dk.
Name Servers
Three name servers are authoritative for customization.dk: ns1.simply.com, ns2.simply.com and ns3.simply.com.
There is at least partial name server overlap between customization.dk and other domains — ellefors.se, schol.se, sydhavnfisk.dk and two more among them.
These name servers are routinely deployed together with the name servers ns4.simply.com.
Hostnames that resolve to two IP addresses:
ns1.simply.com maps to two IP addresses — 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com maps to two IP addresses — 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts with just one IP address:
ns3.simply.com points to the IP address 91.197.248.79.
Mail Servers
Mail for customization.dk is handled by a single mail server, mail.customization.dk.
There is one IP number for mail.customization.dk: 87.63.185.208.