WWW.RTSAK.COM - ckcert.eu

Search for IP or hostnames:

ckcert.eu checked at 2025-10-14T15:46:48.851Z 993ms 108/108/108 100% R:11

`ckcert.eu`

NS	`ns1.combell.eu`
		A	2a00:1c98:50::50 ^{🇧🇪 Combell}
		A	89.44.166.48^{🇧🇪 Combell}
			PTR	`89.44.166.48.static.hosted.by.combell-ops.net`
NS	`ns3.combell.net`
		A	2a00:1c98::53:1 ^{🇧🇪 Combell}
			PTR	`ns3.combell.net`
		A	83.217.73.172^{🇧🇪 Combell}
			PTR	`ns3.combell.net`
NS	`ns4.combell.net`
		A	2001:1598:0:101::3 ^{🇧🇪 Easyhost}
			PTR	`ns4.combell.net`
		A	86.39.202.67^{🇧🇪 Easyhost}
			PTR	`ns4.combell.net`
MX	`ckcert-eu.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::9 ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09:: ^{🇳🇱 Microsoft}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
A	13.69.68.34^{🇳🇱 Microsoft}
A	104.40.210.25^{🇳🇱 Microsoft}

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ckcert.eu resolves to two IPs: 13.69.68.34 and 104.40.210.25.

other host names for instance www.qvid.com, clinics.it, dronekompagniet.dk, cera.be and redstaplerconsulting.net share IP numbers with ckcert.eu.

ckcert.eu is delegated to three name servers: ns1.combell.eu, ns3.combell.net and ns4.combell.net.

ckcert.eu at least partially shares name servers with other domains, for instance theuma.com, cityfab1.brussels, odysseus.be, danydegraeve.be and irahm.be.

Host names with two IP numbers:

Host ns1.combell.eu points to 2a00:1c98:50::50 and 89.44.166.48.

Host ns3.combell.net points to 2a00:1c98::53:1 and 83.217.73.172.

Host ns4.combell.net points to 2001:1598:0:101::3 and 86.39.202.67.

ckcert.eu is handled by a single mail server, ckcert-eu.mail.protection.outlook.com.

Host name ckcert-eu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::c, 52.101.68.0, 52.101.68.8, 52.101.68.32 and 52.101.73.2.

dbq