WWW.RTSAK.COM - krystac.com

Search for IP or hostnames:

krystac.com checked at 2025-09-26T10:43:12.061Z 222ms 82/82/82 100% R:16

`krystac.com`

NS	`ns2.web4u.cz`
		A	2a02:a40:100:28ff::12 ^{🇨🇿 Radiokomunikace}
			PTR	`ns2.web4u.cz`
		A	85.207.53.12^{🇨🇿 Radiokomunikace}
			PTR	`ns2.web4u.cz`
NS	`ns.web4u.cz`
		A	2001:1568:fd::241 ^{🇨🇿 WEB4U}
			PTR	`ns.web4u.cz`
		A	185.14.224.241^{🇨🇿 WEB4U}
			PTR	`ns.web4u.cz`
MX	`mx1.mailchannels.net`
		A	52.38.143.159^{🇺🇸 Amazon}
			PTR	`ec2-52-38-143-159.us-west-2.compute.amazonaws.com`
MX	`mx2.mailchannels.net`
		A	52.38.143.159^{🇺🇸 Amazon}
			PTR	`ec2-52-38-143-159.us-west-2.compute.amazonaws.com`
A	2001:1568::14 ^{🇨🇿 WEB4U}
		PTR	`php7.web4u.cz`
A	81.91.86.14^{🇨🇿 WEB4U}
		PTR	`php7.web4u.cz`

krystac.com

krystac.com

skytrac.biz

cartsky.com

skycart.in

ykcarts.com

skycart.com

skytrac.ca

skytrac.org

skytrac.net

skytrac.co

sytrack.com

sckyart.com

skytrac.ski

sytrack.org

crystak.com

skycart.net

cystark.com

trycask.com

kytcars.com

stackry.com

rsytack.com

krystac.com points to two IPs: 2001:1568::14 and 81.91.86.14.

Other host names, for instance www.pentagroup.cz, www.fanklub-kometa.cz, ug-if.cz, ak-as.cz and vs306.server4u.cz share IP numbers with krystac.com.

Two name servers ns2.web4u.cz and ns.web4u.cz are delegated to krystac.com.

krystac.com uses the same name server configuration as other domains, such as sendigy.cz, errata.cz, pckurzy.eu, flaska.cz and walis.cz.

Host names with two IPs:

ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12.

ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241.

Two mail servers handle krystac.com: mx1.mailchannels.net and mx2.mailchannels.net.

krystac.com shares the same mail server setup as other domains, including commonway.org, strapsco.com, cz-freevideo.cz, atxaction.com and italinux.com.

krystac.com shares some mail servers with other domains, at least partially, for instance whitecase.se.

Hostnames with one IP number:

dbq