DNSWHOIS.INFO - coursebook.ai

Search for IP or hostnames:

coursebook.ai checked at 2025-10-16T00:15:59.268Z 165ms 98/98/98 100% R:16

`coursebook.ai`

NS	`ns45.domaincontrol.com`
		A	2603:5:2162::17 ^{🇺🇸 GODADDY-DNS}
			PTR	`ns45.domaincontrol.com`
		A	97.74.102.23^{🇺🇸 GODADDY-DNS}
			PTR	`ns45.domaincontrol.com`
NS	`ns46.domaincontrol.com`
		A	2603:5:2262::17 ^{🇺🇸 GODADDY-DNS}
			PTR	`ns46.domaincontrol.com`
		A	173.201.70.23^{🇺🇸 GODADDY-DNS}
			PTR	`ns46.domaincontrol.com`
MX	`coursebook-ai.mail.protection.outlook.com`
		A	2a01:111:f403:c903::1 ^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr02cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2 ^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f909:: ^{🇺🇸 Microsoft}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c:: ^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
A	13.248.243.5^{🇺🇸 Amazon}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`

`ai`

	NS	`v0n0.nic.ai`
	NS	`v0n1.nic.ai`
	NS	`v0n2.nic.ai`
	NS	`v0n3.nic.ai`
	NS	`v2n0.nic.ai`
	NS	`v2n1.nic.ai`

Starts with same word

coursebook.de

coursebook.ai

coursebook.org

coursebook.eu

coursebook.com

coursebook.net

coursebook.co.uk

Starts similarily

sourcebook.de

sourcebook.net

coursebook.org

coursebook.eu

sourcebook.org

coursebook.com

bookcourse.net

coursebook.net

sourcebook.info

coursebook.co.uk

sourcebook.ca

booksource.com

sourcebook.com

booksource.it

kobocourse.com

coursebook.de

booksource.net

booksource.org

booksource.co

booksource.co.uk

sourcebook.ir

sourcebook.co.uk

coursebook.ai

AI analysis

coursebook.ai points to two IPs: 13.248.243.5 and 76.223.105.230.

Other host names, for instance egies.com, influxforge.com, aboutface.biz, somoslatribu.com and qnatsec.com share IP numbers with coursebook.ai.

Two name servers ns45.domaincontrol.com and ns46.domaincontrol.com are delegated to coursebook.ai.

coursebook.ai uses the same name server configuration as other domains, such as joyent.mobi, od701.com, telugupeople.org, badgerlawpllc.com and softlife.com.

Host names with two IPs:

ns45.domaincontrol.com points to 2603:5:2162::17 and 97.74.102.23.

ns46.domaincontrol.com points to 2603:5:2262::17 and 173.201.70.23.

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

coursebook-ai.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c903::1, 2a01:111:f403:f802::2, 2a01:111:f403:f909::, 2a01:111:f403:f90c::, 52.101.9.26, 52.101.11.7, 52.101.11.10 and 52.101.41.24.

dbq