coolzero.org - dns.ninja

coolzero.org

DNSSEC🔒 Signed (DS record present)
A2a01:7c8:e100:1::50a0🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRwebhosting.transip.nl
A86.105.244.1🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands
NSns0.transip.net ⭐
A2a01:7c8:dddd:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns0.transip.net
A195.135.195.195🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.
PTRns0.transip.net
NSns1.transip.nl
A2a01:7c8:7000:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns1.transip.nl
A195.8.195.195🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.
PTRns1.transip.nl
NSns2.transip.eu
A2a01:7c8:f:c1f::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns2.transip.eu
A37.97.199.195🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRns2.transip.eu
MXmx.transip.email ⭐
A2a01:7c8:e100:1::4aaf🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRmx.transip.email
A86.105.244.9🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands
PTRmx.transip.email
SOAns0.transip.nethostmaster@transip.nl 2023-12-26 #6

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1786404332

Subdomains

mail.coolzero.org

Same first word

coolzero.org
coolzero.nl
coolzero.com
coolzero.info
coolzero.us
coolzero.net

Similar names

zerocool.net
zerocool.eu
rezoloco.com
zerocool.in
zerocool.store
zerocool.de
zerocool.biz
zerocool.co.za
zerocool.xyz
zerocool.com
zerocool.ch
zerocool.us
zerocool.com.br
elcorozo.com
zerocool.altervista.org
zerocool.ru
zerocool.nl
zerocool.it
zerocool.org
zerocool.me
zoecolor.com

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSns0.transip.netns1.transip.nlns2.transip.eudns.fallbackdiensten.nlns0.transip.nlns1.jenthosting.comns1.transip.netns2.jenthosting.comMXmx.transip.emailmail.coolzero.orgs3.coolzero.infoA2a01:7c8:e100:1::50a086.105.244.1116.203.16.165149.210.233.622a01:4f8:1c1c:9903::12a01:7c8:aab9:5f6:ea7:1337:dead:c0de85.17.48.71
○NSdns.fallbackdiensten.nl2015-07-18 → 2016-06-28 · 4 obs
● 2015-07-18 12:41:56
● 2016-06-28 08:21:02
○ 2016-08-08 00:35:02
○ 2026-08-10 23:58:04
●NSns0.transip.net2020-03-09 → 2026-08-10 · 3 obs
○ 2017-03-31 08:57:28
● 2020-03-09 05:10:50
● 2026-08-10 23:58:04
○NSns0.transip.nl2016-08-08 → 2017-03-31 · 5 obs
○ 2016-06-28 08:21:02
● 2016-08-08 00:35:02
● 2017-03-31 08:57:28
○ 2020-03-09 05:10:50
○ 2026-08-10 23:58:04
○NSns1.jenthosting.com2015-07-18 → 2016-06-28 · 4 obs
● 2015-07-18 12:41:56
● 2016-06-28 08:21:02
○ 2016-08-08 00:35:02
○ 2026-08-10 23:58:04
○NSns1.transip.net2016-08-08 → 2017-03-31 · 5 obs
○ 2016-06-28 08:21:02
● 2016-08-08 00:35:02
● 2017-03-31 08:57:28
○ 2020-03-09 05:10:50
○ 2026-08-10 23:58:04
●NSns1.transip.nl2020-03-09 → 2026-08-10 · 3 obs
○ 2017-03-31 08:57:28
● 2020-03-09 05:10:50
● 2026-08-10 23:58:04
○NSns2.jenthosting.com2015-07-18 → 2016-06-28 · 4 obs
● 2015-07-18 12:41:56
● 2016-06-28 08:21:02
○ 2016-08-08 00:35:02
○ 2026-08-10 23:58:04
●NSns2.transip.eu2016-08-08 → 2026-08-10 · 3 obs
○ 2016-06-28 08:21:02
● 2016-08-08 00:35:02
● 2026-08-10 23:58:04
○MXmail.coolzero.org2015-07-18 → 2016-06-28 · 4 obs
● 2015-07-18 12:41:56
● 2016-06-28 08:21:02
○ 2016-08-08 00:35:02
○ 2026-08-10 23:58:04
●MXmx.transip.email2026-03-26 → 2026-08-10 · 3 obs
○ 2021-09-23 03:54:40
● 2026-03-26 02:08:40
● 2026-08-10 23:58:04
○MXs3.coolzero.info2016-08-08 → 2021-09-23 · 5 obs
○ 2016-06-28 08:21:02
● 2016-08-08 00:35:02
● 2021-09-23 03:54:40
○ 2026-03-26 02:08:40
○ 2026-08-10 23:58:04
○A116.203.16.1652020-03-09 → 2021-09-23 · 5 obs
○ 2017-03-31 08:57:28
● 2020-03-09 05:10:50
● 2021-09-23 03:54:40
○ 2026-03-26 02:08:40
○ 2026-08-10 23:58:04
○A149.210.233.622015-12-01 → 2017-03-31 · 5 obs
○ 2015-11-26 21:05:02
● 2015-12-01 23:40:36
● 2017-03-31 08:57:28
○ 2020-03-09 05:10:50
○ 2026-08-10 23:58:04
○A2a01:4f8:1c1c:9903::12020-03-09 → 2021-09-23 · 5 obs
○ 2017-03-31 08:57:28
● 2020-03-09 05:10:50
● 2021-09-23 03:54:40
○ 2026-03-26 02:08:40
○ 2026-08-10 23:58:04
○A2a01:7c8:aab9:5f6:ea7:1337:dead:c0de2016-08-08 → 2017-03-31 · 5 obs
○ 2015-12-01 23:40:36
● 2016-08-08 00:35:02
● 2017-03-31 08:57:28
○ 2020-03-09 05:10:50
○ 2026-08-10 23:58:04
●A2a01:7c8:e100:1::50a02026-03-26 → 2026-08-10 · 3 obs
○ 2021-09-23 03:54:40
● 2026-03-26 02:08:40
● 2026-08-10 23:58:04
○A85.17.48.712015-07-18 → 2015-11-26 · 4 obs
● 2015-07-18 12:41:56
● 2015-11-26 21:05:02
○ 2015-12-01 23:40:36
○ 2026-08-10 23:58:04
●A86.105.244.12026-03-26 → 2026-08-10 · 3 obs
○ 2021-09-23 03:54:40
● 2026-03-26 02:08:40
● 2026-08-10 23:58:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
coolzero.orgns0.transip.net, ns1.transip.nl, ns2.transip.eu-

✅ Authoritative Response

Server:37.97.199.195

NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

TypeCountSample Data
A186.105.244.1
AAAA12a01:7c8:e100:1::50a0
NS3ns1.transip.nl, ns0.transip.net...
MX1mx.transip.email (pri: 10)
SOA1ns0.transip.net hostmaster.transip.nl

Analysis

Hierarchy

mail.coolzero.org is delegated beneath coolzero.org.

IP Addresses

coolzero.org points to the IP addresses 86.105.244.1 and 2a01:7c8:e100:1::50a0

Two other host names, along with mail.gameaccessoires.nl, prentu.fr and dementia.nl, also share IP numbers with coolzero.org.

Name Servers

Three name servers are authoritative for coolzero.org: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

There is at least partial name server overlap between coolzero.org and other domains — bhre.nl, haubold-tacker.nl, schipluiden.nl and two more among them.

ns2.transip.eu resolves to 37.97.199.195 and 2a01:7c8:f:c1f::195. ns0.transip.net resolves to 195.135.195.195 and 2a01:7c8:dddd:195::195. ns1.transip.nl resolves to 195.8.195.195 and 2a01:7c8:7000:195::195. All three hostnames point to two IP numbers each.

Mail Servers

The sole mail server for coolzero.org is mx.transip.email.

Among the domains sharing a mail server setup with coolzero.org are mooze.nl, genius.nl, rendez-vousprive.nl and two others.

mx.transip.email carries two IP numbers: 86.105.244.9 and 2a01:7c8:e100:1::4aaf.