DNSWHOIS.INFO - understand.co

Search for IP or hostnames:

understand.co checked at 2025-10-06T07:58:27.443Z 129ms 70/70/70 100% R:10

`understand.co`

MX	`localhost`
		A	`::1`
			PTR	`localhost`
		A	127.0.0.1
			PTR	`localhost`
NS	`ns1.sedoparking.com`
		A	3.130.216.63^{🇺🇸 Amazon}
			PTR	`ec2-3-130-216-63.us-east-2.compute.amazonaws.com`
		A	91.195.241.8^{🇩🇪 SEDO}
NS	`ns2.sedoparking.com`
		A	34.211.188.210^{🇺🇸 Amazon}
			PTR	`ec2-34-211-188-210.us-west-2.compute.amazonaws.com`
		A	91.195.240.8^{🇩🇪 SEDO}
A	64.190.63.222^{🇩🇪 SEDO}

understand.co resolves to one IP number: 64.190.63.222.

Other host names, for instance www.pornchallenge.com, brandurbia.com, sushis.co, onlineladen.eu and greenhills.com.au share IP numbers with understand.co.

understand.co's delegation uses two name servers: ns1.sedoparking.com and ns2.sedoparking.com.

understand.co uses the same name server setup as other domains, such as vapedia.org, www.m-av.com, furycode.com, dog-shop.com and skrumplever.se.

Host names with two IPs:

A single mail server handles understand.co, localhost.

understand.co shares the same mail server setup as other domains, for instance www.xn.xxx.co, gladmail.com, uic.pl, www.forumtv.site and ldsgames.com.

The host name localhost resolves to two IP numbers: ::1 and 127.0.0.1.

dbq