WWW.RTSAK.COM - ai4rei.eu

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ai4rei.eu checked at 2025-10-07T09:57:09.680Z 387ms 77/77/77 100% R:10

`ai4rei.eu`

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	81.91.86.13^{🇨🇿 WEB4U}
		PTR	`php56.web4u.cz`

ai4rei.eu

ai4rei.cz

ai4rei.net

ai4rei.net

ai4rei.eu

ai4rei.cz

ai4rei.eu points to a single IP address: 81.91.86.13.

Other host names such as cefm.cz, heat-pump-new-england.com, mail.aliasystem.cz, hexacorp.cz and korotvicka.cz share IP numbers with ai4rei.eu.

ai4rei.eu is delegated to two name servers: ns2.web4u.cz and ns.web4u.cz.

ai4rei.eu uses the same name server setup as other domains, including oig.cz, nejblizsi-stk.cz, herb-pharma.sk, n-med.cz and fispo.cz.

Host names with two IP numbers:

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.

ai4rei.eu is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.

ai4rei.eu shares some mail servers with other domains at least partially, for example abqtango.org, ubicua.co and lipchanan.net.

dbq