coolcode.se - dns.ninja

coolcode.se

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:111:8003:c1a9:b606:601🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.215.96🇩🇰 ONECOM46.30.208.0/21 One.com A/S
NSns01.one.com ⭐
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXmx1.pub.mailpod4-cph3.one.com ⭐
A185.164.14.38🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx1.pub.mailpod4-cph3.one.com
MXmx2.pub.mailpod4-cph3.one.com ⭐
A185.164.14.39🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx2.pub.mailpod4-cph3.one.com
MXmx3.pub.mailpod4-cph3.one.com ⭐
A185.164.14.40🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx3.pub.mailpod4-cph3.one.com
SOAns01.one.comhostmaster@one.com 2026-06-29 #1

se

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.se ⭐
NSa.ns.se
NSb.ns.se
NSc.ns.se
NSf.ns.se
NSg.ns.se
NSi.ns.se
NSm.ns.se
NSx.ns.se
NSy.ns.se
NSz.ns.se
TXTid:2137d24f-d9fb-4a4a-91ca-dbef473fd54e
TXTSE zone update: 2026-07-24 10:43:41 +0000 (EPOCH 1784889821) (auto)
SOAcatcher-in-the-rye.nic.seregistry-default@nic.se serial=1784890210

Same first word

coolcode.se
coolcode.cn
coolcode.com
coolcode.co.uk
coolcode.net
coolcode.io
coolcode.de
coolcode.com.tw
coolcode.org
coolcode.ru
coolcode.cc
coolcode.my

Similar names

codecool.net
codecool.hu
codecool.gitlab.io
codeloco.com
colocode.com
codecool.com
locodeco.com
lococode.com
codecool.at
locodeco.es

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comMXmx1.pub.mailpod4-cph3.one.commx2.pub.mailpod4-cph3.one.commx3.pub.mailpod4-cph3.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:111:8003:c1a9:b606:60146.30.215.962a02:2350:5:111:bf:3f13:80e4:6b646.30.211.23146.30.212.20346.30.213.3946.30.215.87
●NSns01.one.com2015-06-29 → 2026-07-24 · 2 obs
● 2015-06-29 18:36:00
● 2026-07-24 12:07:14
●NSns02.one.com2015-06-29 → 2026-07-24 · 2 obs
● 2015-06-29 18:36:00
● 2026-07-24 12:07:14
●MXmx1.pub.mailpod4-cph3.one.com2026-03-14 → 2026-07-24 · 3 obs
○ 2017-05-19 01:43:16
● 2026-03-14 11:45:46
● 2026-07-24 12:07:14
●MXmx2.pub.mailpod4-cph3.one.com2026-03-14 → 2026-07-24 · 3 obs
○ 2017-05-19 01:43:16
● 2026-03-14 11:45:46
● 2026-07-24 12:07:14
●MXmx3.pub.mailpod4-cph3.one.com2026-03-14 → 2026-07-24 · 3 obs
○ 2017-05-19 01:43:16
● 2026-03-14 11:45:46
● 2026-07-24 12:07:14
○MXmxcluster1.one.com2015-06-29 → 2017-05-19 · 4 obs
● 2015-06-29 18:36:00
● 2017-05-19 01:43:16
○ 2026-03-14 11:45:46
○ 2026-07-24 12:07:14
○MXmxcluster2.one.com2015-06-29 → 2017-05-19 · 4 obs
● 2015-06-29 18:36:00
● 2017-05-19 01:43:16
○ 2026-03-14 11:45:46
○ 2026-07-24 12:07:14
●A2a02:2350:5:111:8003:c1a9:b606:6012026-03-14 → 2026-07-24 · 3 obs
○ 2017-05-19 01:43:16
● 2026-03-14 11:45:46
● 2026-07-24 12:07:14
○A2a02:2350:5:111:bf:3f13:80e4:6b62026-03-14 → 2026-07-24 · 2 obs
○ 2026-03-14 11:45:46
○ 2026-07-24 12:07:14
○A46.30.211.2312016-04-17 → 2016-11-20 · 5 obs
○ 2016-02-01 06:07:10
● 2016-04-17 23:29:38
● 2016-11-20 00:25:14
○ 2017-05-19 01:43:16
○ 2026-07-24 12:07:14
○A46.30.212.2032015-06-29 → 2016-02-01 · 4 obs
● 2015-06-29 18:36:00
● 2016-02-01 06:07:10
○ 2016-04-17 23:29:38
○ 2026-07-24 12:07:14
○A46.30.213.392017-05-19 → 2017-05-19 · 4 obs
○ 2016-11-20 00:25:14
● 2017-05-19 01:43:16
○ 2026-03-14 11:45:46
○ 2026-07-24 12:07:14
○A46.30.215.872026-03-14 → 2026-07-24 · 2 obs
○ 2026-03-14 11:45:46
○ 2026-07-24 12:07:14
●A46.30.215.962026-03-14 → 2026-07-24 · 3 obs
○ 2017-05-19 01:43:16
● 2026-03-14 11:45:46
● 2026-07-24 12:07:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sef.ns.se, i.ns.se, b.ns.se, z.ns.se...-
coolcode.sens01.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: 887ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.215.96
AAAA12a02:2350:5:111:8003:c1a9:b606:601
NS2ns01.one.com, ns02.one.com
MX3mx3.pub.mailpod4-cph3.one.com (pri: 10), mx2.pub.mailpod4-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

coolcode.se has two IP addresses: 46.30.215.96 and 2a02:2350:5:111:8003:c1a9:b606:601

Additional host names — www.aes-int.nl, solid-realestate.com, mmix.me and two others — share IP numbers with coolcode.se.

Name Servers

coolcode.se has two authoritative name servers — ns01.one.com and ns02.one.com.

coolcode.se shares its name server setup with other domains, including hlks.dk, fyrst.org, andrew-mclelland.co.uk and two others.

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

Incoming mail for coolcode.se is delivered via three mail servers: mx1.pub.mailpod4-cph3.one.com, mx2.pub.mailpod4-cph3.one.com and mx3.pub.mailpod4-cph3.one.com.

coolcode.se shares mail servers — at least in part — with other domains, including brandtjensen.com, tandplejeren-aw.dk, spektraneon.com and two others.

Each of the three hostnames points to exactly one IP address: mx1.pub.mailpod4-cph3.one.com points to 185.164.14.38, mx2.pub.mailpod4-cph3.one.com points to 185.164.14.39 and mx3.pub.mailpod4-cph3.one.com points to 185.164.14.40.