WWW.RTSAK.COM - csu.co.cr

Search for IP or hostnames:

csu.co.cr checked at 2025-10-21T12:35:35.656Z 685ms 122/122/122 100% R:14

`csu.co.cr`

NS	`pdnswm5.ultradns.info`
		A	2610:a1:1016::4 ^{🇺🇸 Neustar}
			PTR	`pdnswm5.ultradns.info`
		A	156.154.68.4^{🇺🇸 Neustar}
			PTR	`pdnswm5.ultradns.info`
NS	`pdnswm1.ultradns.net`
		A	2001:502:f3ff::4 ^{🇺🇸 Neustar}
			PTR	`pdnswm1.ultradns.net`
		A	156.154.64.4^{🇺🇸 Neustar}
			PTR	`pdnswm1.ultradns.net`
NS	`pdnswm2.ultradns.net`
		A	2610:a1:1014::4 ^{🇺🇸 Neustar}
			PTR	`pdnswm2.ultradns.net`
		A	156.154.65.4^{🇺🇸 Neustar}
			PTR	`pdnswm2.ultradns.net`
NS	`pdnswm3.ultradns.org`
		A	2610:a1:1015::4 ^{🇺🇸 Neustar}
			PTR	`pdnswm3.ultradns.org`
		A	156.154.66.4^{🇺🇸 Neustar}
			PTR	`pdnswm3.ultradns.org`
NS	`pdnswm4.ultradns.org`
		A	2001:502:4612::4 ^{🇺🇸 Neustar}
			PTR	`pdnswm4.ultradns.org`
		A	156.154.67.4^{🇺🇸 Neustar}
			PTR	`pdnswm4.ultradns.org`
MX	`mail1.csu.co.cr`
		A	190.143.204.138^{🇬🇹 AS13682}
MX	`mail2.csu.co.cr`
		A	190.143.204.133^{🇬🇹 AS13682}
NS	`pdnswm6.ultradns.co.uk`
		A	2610:a1:1017::4 ^{🇺🇸 Neustar}
			PTR	`pdnswm6.ultradns.co.uk`
		A	156.154.69.4^{🇺🇸 Neustar}
			PTR	`pdnswm6.ultradns.co.uk`
A	190.143.204.133^{🇬🇹 AS13682}
A	190.143.204.138^{🇬🇹 AS13682}

`co.cr`

	NS	`ca1.nic.cr`
	NS	`ca2.nic.cr`
	NS	`de.nic.cr`
	NS	`dns.nic.cr`
	NS	`p.nic.cr`
	NS	`a.lactld.org`

Up

mail2.csu.co.cr

mail1.csu.co.cr

ns1.csu.co.cr

Starts with same word

csu.ch

csu.com.mx

csu.me

csu.uy

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csu.in

csu.com

csu.college

csu.org

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csu.fr

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csu.edu.tr

csu.solutions

csu.qc.ca

csu.hu

csu.be

csu.co

csu.ru

Starts similarily

csu.cz

cus.gmbh

ucs.net.pl

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usc.pt

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usc.go.kr

ucs.cz

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cus.me

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scu.org.tw

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suc.kr

usc.kz

ucs.ch

csu.ac.cn

csu.fr

usc.edu.tt

suc.net

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suc.kz

usc.energy

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scu.edu.tw

usc.org

ucs.ge

usc.ws

cus.cc

usc.jp

cus.it

csu.edu.tr

scu.ac.kr

ucs.ltd

ucs.gr

csu.solutions

usc.la

scu.jp

suc.at

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usc.ee

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ucs.jp

usc.be

usc.k12.mn.us

usc.tv

usc.co

ucs.pl

scu.net.eg

usc.cash

ucs.fr

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cus.ac.in

scu.me

usc.group

csu.hu

scu.eg

ucs.ac.th

csu.be

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scu.uz

csu.ru

suc.pl

cus.cat

csu.ch

suc.fr

usc.edu.br

csu.com.mx

usc.edu

scu.cl

csu.me

scu.edu.au

ucs.ae

cus.co.uk

ucs.uk.com

csu.uy

usc.com.ua

usc.biz

ucs.limited

AI analysis

csu.co.cr is a parent of mail2.csu.co.cr, mail1.csu.co.cr and ns1.csu.co.cr.

csu.co.cr has two IP numbers: 190.143.204.133 and 190.143.204.138.

Other host names, for instance cca.co.cr, mail2.cca.co.cr, mail2.csu.co.cr, mail2.lafragua.com.gt and mail1.csu.co.cr share IP numbers with csu.co.cr.

csu.co.cr is delegated to six name servers: pdnswm5.ultradns.info, pdnswm1.ultradns.net, pdnswm2.ultradns.net, pdnswm3.ultradns.org, pdnswm4.ultradns.org and pdnswm6.ultradns.co.uk.

csu.co.cr at least partially shares name servers with other domains, including responsiblesourcing.walmart.com, grbl.me, qa.wal.co, oldroydogfood.net and sams-clubmexico.com.

These name servers are commonly used with pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk, a1-185.akam.net, a10-66.akam.net, a22-67.akam.net and a3-64.akam.net.

Host names with two IP numbers: pdnswm5.ultradns.info points to: 2610:a1:1016::4 and 156.154.68.4; pdnswm1.ultradns.net points to: 2001:502:f3ff::4 and 156.154.64.4; pdnswm2.ultradns.net points to: 2610:a1:1014::4 and 156.154.65.4; pdnswm3.ultradns.org points to: 2610:a1:1015::4 and 156.154.66.4; pdnswm4.ultradns.org points to: 2001:502:4612::4 and 156.154.67.4; pdnswm6.ultradns.co.uk points to: 2610:a1:1017::4 and 156.154.69.4.

csu.co.cr is served by two mail servers mail1.csu.co.cr and mail2.csu.co.cr.

Host names with a single IP address: mail1.csu.co.cr points to 190.143.204.138; mail2.csu.co.cr points to 190.143.204.133.

dbq