mail2.coolmail.dk - robtex.com
mail2.coolmail.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 86.58.157.12🇩🇰 SENTIA86.58.156.0/22 | ||||||
| PTR | mail2.coolmail.dk | ||||||
coolmail.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 86.58.157.27🇩🇰 SENTIA86.58.156.0/22 | ||||||
| NS | ns01.one.com ⭐ | ||||||
| NS | ns02.one.com | ||||||
| MX | mail.coolmail.dk ⭐ | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-05-02 #1 | ||||||
PTR for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A86.58.157.122015-06-26 → 2026-05-13 · 2 obs
● 2015-06-26 12:07:02
● 2026-05-13 09:27:00
● 2026-05-13 09:27:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | t.nic.dk, l.nic.dk, c.nic.dk, b.nic.dk... | 12 records |
| coolmail.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 86.58.157.12 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (t.nic.dk, s.nic.dk, l.nic.dk...)
Analysis
IP Addresses
mail2.coolmail.dk points to a single IP number: 86.58.157.12.
Other host names such as mail.coolmail.dk and mail.soebygaard.com share IP numbers with mail2.coolmail.dk.