ROBTEX.COM - authentication.biz

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authentication.biz checked at 2025-12-12T04:48:54.582Z 1155ms 66/66/66 100% R:8 allDone:true timedOut:false

`authentication.biz`

MX	`.`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns1.afternic.com`
NS	`ns2.afternic.com`
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns2.afternic.com`
A	13.248.169.48^{🇺🇸 Amazon}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`

authentication.biz has two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance vpndot.com, geomom.com, goldcoasteyelashes.com, anoshka.com and huku.ca share IP numbers with authentication.biz.

authentication.biz's delegation uses two name servers: ns1.afternic.com and ns2.afternic.com.

authentication.biz uses the same name server setup as other domains, such as t-r-s.com, vidya.xyz, knowdelivery.com, beru.io and www.ingenieriaestructural.com.

Host names with two IPs:

A single mail server handles authentication.biz, ..

authentication.biz shares the same mail server setup as other domains, for instance bizharbor.com, projectunlock.com, ult.at, ww22.tiki.ne.jp and butlerjcr.co.uk.