coolver.dk - robtex.com
coolver.dk
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 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1771291261 | ||||||
Subdomains
mail.coolver.dk |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.simply.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 04:06:04
○NSns1.unoeuro.com2015-08-01 → 2017-05-14 · 3 obs
● 2017-05-14 03:09:12
○ 2026-03-12 04:06:04
●NSns2.simply.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 04:06:04
○NSns2.unoeuro.com2015-08-01 → 2017-05-14 · 3 obs
● 2017-05-14 03:09:12
○ 2026-03-12 04:06:04
●NSns3.simply.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 04:06:04
○NSns3.unoeuro.com2015-08-01 → 2017-05-14 · 3 obs
● 2017-05-14 03:09:12
○ 2026-03-12 04:06:04
●NSns4.simply.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 04:06:04
○NSns4.unoeuro.com2015-08-01 → 2017-05-14 · 3 obs
● 2017-05-14 03:09:12
○ 2026-03-12 04:06:04
●MXcoolver-dk.mail.protection.outlook.com2015-12-05 → 2026-03-12 · 3 obs
● 2015-12-05 15:12:54
● 2026-03-12 04:06:04
○MXmail.coolver.dk2015-08-01 → 2015-08-01 · 3 obs
○ 2015-12-05 15:12:54
○ 2026-03-12 04:06:04
●A94.231.103.1002026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 04:06:04
○A94.231.107.2172015-08-01 → 2017-05-14 · 3 obs
● 2017-05-14 03:09:12
○ 2026-03-12 04:06:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| coolver.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server: 91.197.248.80
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: 1320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.103.100 |
| NS | 4 | ns3.simply.com, ns4.simply.com... |
| MX | 1 | coolver-dk.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Hierarchy
The parent of mail.coolver.dk is coolver.dk.
IP Addresses
coolver.dk points to a single IP address: 94.231.103.100.
Other host names such as excelsior.dk, pedalcrush.com, 3132.dk, junit.se and jeppeo.dk share IPs with coolver.dk.
Name Servers
coolver.dk is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
coolver.dk at least partially shares name servers with other domains, for example nsfs.org, (0x6f726761736d)en.dk, betnet.dk, bouloum.dk and gode-opskrifter.dk.
these name servers commonly pair with ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.
Host names with two IPs:
ns1.simply.com points to 2a02:2339:1:15c::4562:4562 and 91.197.248.78
ns2.simply.com points to 2a02:2339:4006:101::4562:4562 and 185.25.141.15
Host names with one IP:
ns3.simply.com points to 91.197.248.79
ns4.simply.com points to 91.197.248.80
Mail Servers
The coolver-dk.mail.protection.outlook.com mail server handles coolver.dk.
coolver-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::b, 52.101.68.10, 52.101.68.18, 52.101.73.2 and 52.101.73.19.