coool.dk - dns.ninja

coool.dk

DNSSEC⚠️ Not signed
A86.52.55.218🇩🇰 Norlys-Fibernet86.52.0.0/16
PTR86-52-55-218.norlyscustomer.net
NSns1.ts-web.dk
A172.104.252.26🇩🇪 AKAMAI-LINODE-AP172.104.224.0/19 Akamai Technologies
PTRmail.coool.dk
NSns2.ts-web.dk
A212.71.248.134🇬🇧 AKAMAI-LINODE-AP212.71.248.0/21 Akamai Technologies
PTR212-71-248-134.ip.linodeusercontent.com
MXmail.coool.dk
A172.104.252.26🇩🇪 AKAMAI-LINODE-AP172.104.224.0/19 Akamai Technologies
PTRmail.coool.dk
TXTv=spf1 mx a:mail.coool.dk -all
TXTgoogle-site-verification=B3yySwPMiyzUSC4cPgQex4HlPEWsMgQ5CpTrVg0by4s
SOAns1.ts-web.dkso@coool.dk 2018-01-16 #88

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1782562321localtime Sat Jun 27 14:12:01 2026gmtime Sat Ju...
SOAb.nic.dktech@punktum.dk serial=1782562321

Previously MX for

Subdomains

Same first word

Similar names

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns1.ts-web.dkns2.ts-web.dkns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXmail.coool.dkmx1.spamfilter.ccA86.52.55.218176.58.105.174
NSns1.gratisdns.dk2015-08-04 → 2017-07-21 · 4 obs
● 2015-08-04 10:00:34
● 2017-07-21 08:32:34
○ 2026-02-17 00:32:42
○ 2026-06-27 12:41:02
NSns1.ts-web.dk2026-02-17 → 2026-06-27 · 3 obs
○ 2017-07-21 08:32:34
● 2026-02-17 00:32:42
● 2026-06-27 12:41:02
NSns2.gratisdns.dk2015-08-04 → 2017-07-21 · 4 obs
● 2015-08-04 10:00:34
● 2017-07-21 08:32:34
○ 2026-02-17 00:32:42
○ 2026-06-27 12:41:02
NSns2.ts-web.dk2026-02-17 → 2026-06-27 · 3 obs
○ 2017-07-21 08:32:34
● 2026-02-17 00:32:42
● 2026-06-27 12:41:02
NSns3.gratisdns.dk2015-08-04 → 2017-07-21 · 4 obs
● 2015-08-04 10:00:34
● 2017-07-21 08:32:34
○ 2026-02-17 00:32:42
○ 2026-06-27 12:41:02
NSns4.gratisdns.dk2015-08-04 → 2017-07-21 · 4 obs
● 2015-08-04 10:00:34
● 2017-07-21 08:32:34
○ 2026-02-17 00:32:42
○ 2026-06-27 12:41:02
NSns5.gratisdns.dk2015-08-04 → 2017-07-21 · 4 obs
● 2015-08-04 10:00:34
● 2017-07-21 08:32:34
○ 2026-02-17 00:32:42
○ 2026-06-27 12:41:02
MXmail.coool.dk2026-02-17 → 2026-06-27 · 3 obs
○ 2017-07-21 08:32:34
● 2026-02-17 00:32:42
● 2026-06-27 12:41:02
MXmx1.spamfilter.cc2015-08-04 → 2017-07-21 · 4 obs
● 2015-08-04 10:00:34
● 2017-07-21 08:32:34
○ 2026-02-17 00:32:42
○ 2026-06-27 12:41:02
A176.58.105.1742015-08-04 → 2017-07-21 · 4 obs
● 2015-08-04 10:00:34
● 2017-07-21 08:32:34
○ 2026-02-17 00:32:42
○ 2026-06-27 12:41:02
A86.52.55.2182026-02-17 → 2026-06-27 · 3 obs
○ 2017-07-21 08:32:34
● 2026-02-17 00:32:42
● 2026-06-27 12:41:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...-
coool.dkns1.ts-web.dk, ns2.ts-web.dk2 records

✅ Authoritative Response

Server:172.104.252.26

NS records: ns1.ts-web.dk, ns2.ts-web.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coool.dk (unsigned zone)

⏱️ Timing

Total: 472ms | Queries: -

📄 Records

TypeCountSample Data
A186.52.55.218
NS2ns1.ts-web.dk, ns2.ts-web.dk
MX1mail.coool.dk (pri: 10)
TXT2google-site-verification=B3yySwPMiyzUSC4, v=spf1 mx a:mail.coool.dk -all
SOA1ns1.ts-web.dk so.coool.dk

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.ts-web.dk, ns2.ts-web.dk)

Analysis

Hierarchy

coool.dk serves as the parent of s.coool.dk and mail.coool.dk.

IP Addresses

coool.dk has exactly one IP address — 86.52.55.218.

s.coool.dk, for instance, is one of the other host names sharing IP numbers with coool.dk.

Name Servers

coool.dk uses two name servers for its delegation: ns1.ts-web.dk and ns2.ts-web.dk.

coool.dk has the same name server configuration as other domains like ts-web.dk and cyclesport.dk.

ns1.ts-web.dk resolves to 172.104.252.26. ns2.ts-web.dk resolves to 212.71.248.134. Both host names point to a single IP number.

Mail Servers

coool.dk uses one mail server — mail.coool.dk.

coool.dk uses the same mail servers as other domains, including biografshoppen.dk.

mail.coool.dk directs to just one IP number, 172.104.252.26.