WWW.ROBTEX.COM - opentextbook.com

Search for IP or hostnames:

opentextbook.com checked at 2025-10-08T22:16:03.517Z 79ms 87/87/87 100% R:12

`opentextbook.com`

NS	`launch1.spaceship.net`
		A	2400:cb00:2049:1::a29f:1a26^{🇺🇸 Cloudflare}
		A	162.159.26.38^Cloudflare
NS	`launch2.spaceship.net`
		A	2400:cb00:2049:1::a29f:1b20^{🇺🇸 Cloudflare}
		A	162.159.27.32^Cloudflare
A	44.232.173.249^{🇺🇸 Amazon}
		PTR	`ec2-44-232-173-249.us-west-2.compute.amazonaws.com`
A	52.40.42.113^{🇺🇸 Amazon}
		PTR	`ec2-52-40-42-113.us-west-2.compute.amazonaws.com`

opentextbook.org

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opentextbook.ca

opentextbook.site

opentextbook.ca

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opentextbook.org

opentextbook.com

opentextbook.com resolves to two IP numbers: 44.232.173.249 and 52.40.42.113.

other host names including lightspd.com, angel.vision, prmt.de, goprefab.com and mdf.me share IP numbers with opentextbook.com.

opentextbook.com is delegated to two name servers launch1.spaceship.net and launch2.spaceship.net.

opentextbook.com shares the same name server setup as other domains, for instance blue2space.com, caption.ai, conceroinc.com, manpowerxxl.us and upstereo.com.

Host names with two IP numbers:

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