WWW.RTSAK.COM - certablue.com

Search for IP or hostnames:

certablue.com checked at 2025-11-17T04:01:27.128Z 891ms 113/113/113 100% R:14 allDone:true timedOut:false

`certablue.com`

NS	`ns1.yourwebhoster.com`
		A	2001:4178:3:a357:62:116:159:4 ^{🇩🇪 INTERNETX-AS}
			PTR	`a.customer-auth.net`
		A	62.116.159.4^{🇩🇪 INTERNETX-AS}
			PTR	`a.customer-auth.net`
NS	`ns2.yourwebhoster.com`
		A	2001:8d8:580:401:217:160:113:37 ^{🇩🇪 IONOS-AS}
			PTR	`b.customer-auth.net`
		A	217.160.113.37^{🇩🇪 IONOS-AS}
			PTR	`b.customer-auth.net`
NS	`ns3.yourwebhoster.nl`
		A	2a01:130:2000:118:89:146:248:4 ^{🇩🇪 INTERNET_AG}
			PTR	`c.customer-auth.net`
		A	89.146.248.4^{🇩🇪 INTERNET_AG}
			PTR	`c.customer-auth.net`
NS	`ns4.yourwebhoster.nl`
		A	2607:f1c0:1800:8091:74:208:254:4 ^{🇺🇸 IONOS-AS}
			PTR	`d.customer-auth.net`
		A	74.208.254.4^{🇺🇸 IONOS-AS}
			PTR	`d.customer-auth.net`
MX	`certablue-com.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::2 ^{🇮🇪 Microsoft}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2 ^{🇳🇱 Microsoft}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7 ^{🇳🇱 Microsoft}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9 ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
A	188.208.36.239^{🇧🇪 COMBELL-AS}
		PTR	`188.208.36.239.static.hosted.by.combell-ops.net`

`com`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

rank #795992 globally
rank #414713 in the tld

Starts with same word

certablue.com

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AI analysis

certablue.com points to a single IP number: 188.208.36.239.

other host names for instance guide-veranda.be, chefaro.eu, clpa.be, carportinfo.be and sfc.be share IP numbers with certablue.com.

certablue.com is delegated to four name servers: ns1.yourwebhoster.com, ns2.yourwebhoster.com, ns3.yourwebhoster.nl and ns4.yourwebhoster.nl.

certablue.com at least partially shares name servers with other domains, for instance arendsweb.nl, fuentz.com, dwretail.com, hey-ermelo.com and appv.nl.

Host names with two IP numbers:

Host name ns1.yourwebhoster.com points to: 2001:4178:3:a357:62:116:159:4 and 62.116.159.4.

Host name ns2.yourwebhoster.com points to: 2001:8d8:580:401:217:160:113:37 and 217.160.113.37.

Host name ns3.yourwebhoster.nl points to: 2a01:130:2000:118:89:146:248:4 and 89.146.248.4.

Host name ns4.yourwebhoster.nl points to: 2607:f1c0:1800:8091:74:208:254:4 and 74.208.254.4.

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

Host name certablue-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::9, 52.101.68.5, 52.101.73.1, 52.101.73.28 and 52.101.73.30.

dbq