`mail.coolprofs.com`

CNAME	`fw.coolprofs.com`
DNSSEC	⚠️ Not signed
A	46.22.191.147^{🇳🇱 NL-INTERMAX46.22.184.0/21 Intermax Managed Hosting network}
		PTR	`mailscan4-out-147.intermax.nl`

`coolprofs.com`

	DNSSEC	⚠️ Not signed
	A	217.19.237.54^{🇧🇪 COMBELL-AS217.19.224.0/20 COMBELL Network Brussels, Belgium}
	NS	`ns3.european-server.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.european-server.eu` ⚠️ Not in parent delegation
	NS	`ns3.combell.net` ⚠️ Not in zone NS records
	NS	`ns4.combell.net` ⚠️ Not in zone NS records
	NS	`ns4.european-server.com` ⚠️ Not in parent delegation
	MX	`coolprofs-com.mail.protection.outlook.com` ⭐
	MX	`mail.coolprofs.com`⁽⁵⁰⁾
	TXT	`miro-verification=45c7896d66a464aabf07de1a54b9f3162a21beb4`
	TXT	`google-site-verification=lutrEK657-O0yoVcV3dgZspbbd3s3zLrUgyvkkoyo8g`
	TXT	`linkedin-site-verification=1246d1d5-56b0-419d-b7dd-de169043bafd`
	TXT	`v=spf1 ip4:20.31.162.187/32 ip4:46.22.191.147/32 ip4:46.22.191.156/32 ip4:13...`
	SOA	`ns3.european-server.com`hostmaster@coolprofs.com serial=1774511966

MX for

coolprofs.com

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DNS History

3 records (1 active, 2 former)

○A46.22.191.1472018-10-09 → 2018-10-09 · 3 obs

● 2018-10-09 03:42:40
○ 2026-03-01 00:57:56
○ 2026-04-23 18:59:32

○A46.22.191.1562018-10-09 → 2018-10-09 · 3 obs

● 2018-10-09 03:42:40
○ 2026-03-01 00:57:56
○ 2026-04-23 18:59:32

●CNAMEfw.coolprofs.com2026-03-01 → 2026-04-23 · 2 obs

● 2026-03-01 00:57:56
● 2026-04-23 18:59:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
coolprofs.com	ns3.combell.net, ns4.combell.net	-

✅ Authoritative Response

Server:83.217.73.172

NS records: ns3.combell.net, ns4.combell.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolprofs.com (unsigned zone)

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`fw.coolprofs.com`

Analysis

Mail Server Role

mail.coolprofs.com functions as a mail server for coolprofs.com.

coolprofs-com.mail.protection.outlook.com is a mail server commonly used with mail.coolprofs.com.

IP Addresses

mail.coolprofs.com resolves to one IP number: 46.22.191.147.

Other host names such as fw.coolprofs.com and mailscan4-out-147.intermax.nl share IP numbers with mail.coolprofs.com.

mail.coolprofs.com - robtex.com