mail.cooljay.nl - robtex.com
mail.cooljay.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.159.204.94🇳🇱 LEASEWEB-NL-AMS-0145.159.204.0/24 LeaseWeb Netherlands B.V. | ||||||
| PTR | www94.hosting.dicode.nl | ||||||
cooljay.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a03:9700:8000::222🇳🇱 PREVIDER-AS2a03:9700:8000::/33 NL-PREVIDER - Shock Media IPv6 Network | ||||||
| A | 2a03:9700:8000:0:9f98:9a85:31ce:3078🇳🇱 PREVIDER-AS2a03:9700:8000::/33 NL-PREVIDER - Shock Media IPv6 Network | ||||||
| A | 31.7.4.222🇳🇱 PREVIDER-AS31.7.4.0/22 NL-PREVIDER - Shock Media IPv4 Network | ||||||
| NS | ns.zxcs.nl ⭐ | ||||||
| NS | ns.zxcs.be | ||||||
| NS | ns.zxcs.eu | ||||||
| MX | cooljay-nl.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms78051069 | ||||||
| TXT | v=spf1 ip4:45.159.204.42 include:spf.protection.outlook.com -all | ||||||
| SOA | ns.zxcs.nlhostmaster@cooljay.nl 2026-02-25 #46 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○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
● 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
● 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
○ 2015-10-21 01:26:06
○ 2026-07-05 08:30:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| cooljay.nl | ns.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
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.159.204.94 |
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.