coolit.dk - robtex.com
coolit.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:2350:5:111:3b:1a82:3d79:82be🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.215.71🇩🇰 ONECOM46.30.208.0/21 One.com A/S | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx1.pub.mailpod12-cph3.one.com ⭐ | ||||||
| A | 104.37.34.246🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx1.pub.mailpod12-cph3.one.com | ||||||
| MX | mx2.pub.mailpod12-cph3.one.com ⭐ | ||||||
| A | 104.37.34.247🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx2.pub.mailpod12-cph3.one.com | ||||||
| MX | mx3.pub.mailpod12-cph3.one.com ⭐ | ||||||
| A | 104.37.34.248🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx3.pub.mailpod12-cph3.one.com | ||||||
| MX | mx4.pub.mailpod12-cph3.one.com ⭐ | ||||||
| A | 104.37.34.249🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx4.pub.mailpod12-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-06-19 #5 | ||||||
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 1783450441localtime Tue Jul 7 20:54:01 2026gmtime Tue Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1783450441 | ||||||
Same first word
Similar names
DNS History
17 records (8 active, 9 former)
●MXmx1.pub.mailpod12-cph3.one.com2026-06-09 → 2026-07-07 · 3 obs
● 2026-06-09 12:54:08
● 2026-07-07 19:03:10
○MXmx1.pub.mailpod3-cph3.one.com2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 14:13:50
○ 2026-06-09 12:54:08
○ 2026-07-07 19:03:10
●MXmx2.pub.mailpod12-cph3.one.com2026-06-09 → 2026-07-07 · 3 obs
● 2026-06-09 12:54:08
● 2026-07-07 19:03:10
○MXmx2.pub.mailpod3-cph3.one.com2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 14:13:50
○ 2026-06-09 12:54:08
○ 2026-07-07 19:03:10
●MXmx3.pub.mailpod12-cph3.one.com2026-06-09 → 2026-07-07 · 3 obs
● 2026-06-09 12:54:08
● 2026-07-07 19:03:10
○MXmx3.pub.mailpod3-cph3.one.com2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 14:13:50
○ 2026-06-09 12:54:08
○ 2026-07-07 19:03:10
●MXmx4.pub.mailpod12-cph3.one.com2026-06-09 → 2026-07-07 · 3 obs
● 2026-06-09 12:54:08
● 2026-07-07 19:03:10
○MXmxcluster1.one.com2015-08-14 → 2017-02-02 · 4 obs
● 2017-02-02 16:28:00
○ 2019-12-26 14:13:50
○ 2026-07-07 19:03:10
○MXmxcluster2.one.com2015-08-14 → 2017-02-02 · 4 obs
● 2017-02-02 16:28:00
○ 2019-12-26 14:13:50
○ 2026-07-07 19:03:10
○A2a02:2350:5:108:ca00:0:3b1a:823d2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 14:13:50
○ 2026-06-09 12:54:08
○ 2026-07-07 19:03:10
●A2a02:2350:5:111:3b:1a82:3d79:82be2026-06-09 → 2026-07-07 · 3 obs
● 2026-06-09 12:54:08
● 2026-07-07 19:03:10
○A46.30.212.1202015-08-14 → 2016-03-25 · 4 obs
● 2016-03-25 06:47:40
○ 2017-02-02 16:28:00
○ 2026-07-07 19:03:10
○A46.30.215.252017-02-02 → 2017-02-02 · 4 obs
● 2017-02-02 16:28:00
○ 2019-12-26 14:13:50
○ 2026-07-07 19:03:10
●A46.30.215.712026-06-09 → 2026-07-07 · 3 obs
● 2026-06-09 12:54:08
● 2026-07-07 19:03:10
○A77.111.240.402019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 14:13:50
○ 2026-06-09 12:54:08
○ 2026-07-07 19:03:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| coolit.dk | ns02.one.com, ns01.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns02.one.com, ns01.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.215.71 |
| AAAA | 1 | 2a02:2350:5:111:3b:1a82:3d79:82be |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 4 | mx3.pub.mailpod12-cph3.one.com (pri: 10), mx2.pub.mailpod12-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
coolit.dk has two IP addresses: 46.30.215.71 and 2a02:2350:5:111:3b:1a82:3d79:82be
tummelplatz.ch, rugbyclubgroningen.nl, trooi.nl and two other host names share IP numbers with coolit.dk.
Name Servers
coolit.dk has two authoritative name servers — ns01.one.com and ns02.one.com.
coolit.dk uses the same name servers as several other domains — among them pekspro.com, h53.dk, miniparts.es and two more.
Both ns01.one.com and ns02.one.com have two IP addresses each. ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10; ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
Mail for coolit.dk is handled by four mail servers: mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com, mx3.pub.mailpod12-cph3.one.com and mx4.pub.mailpod12-cph3.one.com.
coolit.dk has at least partial mail server overlap with other domains such as gruen-hinterm-ohr.de, estudio.be, www.lillehus.dk and two more.
Each of the four hosts mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com, mx3.pub.mailpod12-cph3.one.com and mx4.pub.mailpod12-cph3.one.com points to a single IP address — mx1.pub.mailpod12-cph3.one.com points to 104.37.34.246, mx2.pub.mailpod12-cph3.one.com points to 104.37.34.247, mx3.pub.mailpod12-cph3.one.com points to 104.37.34.248 and mx4.pub.mailpod12-cph3.one.com points to 104.37.34.249.