mail.cooljay.nl - robtex.com

mail.cooljay.nl

DNSSEC⚠️ Not signed
A45.159.204.94🇳🇱 LEASEWEB-NL-AMS-0145.159.204.0/24 LeaseWeb Netherlands B.V.
PTRwww94.hosting.dicode.nl

cooljay.nl

DNSSEC🔒 Signed (DS record present)
A2a03:9700:8000::222🇳🇱 PREVIDER-AS2a03:9700:8000::/33 NL-PREVIDER - Shock Media IPv6 Network
A2a03:9700:8000:0:9f98:9a85:31ce:3078🇳🇱 PREVIDER-AS2a03:9700:8000::/33 NL-PREVIDER - Shock Media IPv6 Network
A31.7.4.222🇳🇱 PREVIDER-AS31.7.4.0/22 NL-PREVIDER - Shock Media IPv4 Network
NSns.zxcs.nl
NSns.zxcs.be
NSns.zxcs.eu
MXcooljay-nl.mail.protection.outlook.com
TXTMS=ms78051069
TXTv=spf1 ip4:45.159.204.42 include:spf.protection.outlook.com -all
SOAns.zxcs.nlhostmaster@cooljay.nl 2026-02-25 #46

Previously MX for

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A45.159.204.94109.106.173.19595.211.164.222
A109.106.173.1952015-10-21 → 2016-09-22 · 5 obs
○ 2015-05-15 08:50:40
● 2015-10-21 01:26:06
● 2016-09-22 22:38:30
○ 2026-02-24 12:28:44
○ 2026-07-05 08:30:36
A45.159.204.942026-02-24 → 2026-07-05 · 3 obs
○ 2016-09-22 22:38:30
● 2026-02-24 12:28:44
● 2026-07-05 08:30:36
A95.211.164.2222015-05-15 → 2015-05-15 · 3 obs
● 2015-05-15 08:50:40
○ 2015-10-21 01:26:06
○ 2026-07-05 08:30:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
cooljay.nlns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl-

✅ Authoritative Response

Server:178.62.208.8

NS records: ns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 831ms | Queries: -

📄 Records

TypeCountSample Data
A145.159.204.94

Analysis

IP Addresses

mail.cooljay.nl has exactly one IP address — 45.159.204.94.

mail.world-pictures.nl, mail.rara-lake.com, vindtocht.nl plus two other host names have IP numbers in common with mail.cooljay.nl.