WWW.RTSAK.COM - cert.is

Search for IP or hostnames:

cert.is checked at 2025-11-09T20:35:03.859Z 508ms 127/127/127 100% R:16 allDone:true timedOut:false

`cert.is`

MX	`charon.cert.is`
		A	213.167.142.213^{🇮🇸 Mila}
			PTR	`charon.cert.is`
MX	`styx.cert.is`
		A	213.167.142.212^{🇮🇸 Mila}
			PTR	`styx.cert.is`
NS	`anita.ns.cloudflare.com`
		A	2606:4700:50::a29f:2652 ^{🇺🇸 Cloudflare}
			PTR	`anita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c252 ^{🇨🇷 Cloudflare}
			PTR	`anita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2252 ^{🇺🇸 Cloudflare}
			PTR	`anita.ns.cloudflare.com`
		A	108.162.194.82^{🇺🇸 Cloudflare}
			PTR	`anita.ns.cloudflare.com`
		A	162.159.38.82^Cloudflare
			PTR	`anita.ns.cloudflare.com`
		A	172.64.34.82^{🇺🇸 Cloudflare}
			PTR	`anita.ns.cloudflare.com`
NS	`sean.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be7 ^{🇺🇸 Cloudflare}
			PTR	`sean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e7 ^{🇨🇷 Cloudflare}
			PTR	`sean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e7 ^{🇺🇸 Cloudflare}
			PTR	`sean.ns.cloudflare.com`
		A	108.162.193.231^{🇺🇸 Cloudflare}
			PTR	`sean.ns.cloudflare.com`
		A	172.64.33.231^{🇺🇸 Cloudflare}
			PTR	`sean.ns.cloudflare.com`
		A	173.245.59.231^{🇺🇸 Cloudflare}
			PTR	`sean.ns.cloudflare.com`
A	2606:4700:10::6814:2410 ^{🇺🇸 Cloudflare}
A	2606:4700:10::ac42:9614 ^{🇺🇸 Cloudflare}
A	104.20.36.16^Cloudflare
A	172.66.150.20^{🇺🇸 Cloudflare}

`is`

	NS	`a.nic.is`
	NS	`b.nic.is`
	NS	`c.nic.is`
	NS	`d.nic.is`
	NS	`e.nic.is`

Up

styx.cert.is

charon.cert.is

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AI analysis

cert.is is a parent of styx.cert.is and charon.cert.is.

Four IP numbers are pointed to by cert.is: 2606:4700:10::6814:2410, 2606:4700:10::ac42:9614, 104.20.36.16 and 172.66.150.20.

other host names including zb.getitfree.us.cdn.cloudflare.net, now.getitfree.us.cdn.cloudflare.net, z.getitfree.us.cdn.cloudflare.net, trk.getitfree.us.cdn.cloudflare.net and you.getitfree.us.cdn.cloudflare.net share IP numbers with cert.is.

cert.is is delegated to two name servers anita.ns.cloudflare.com and sean.ns.cloudflare.com.

cert.is shares the same name server setup as other domains, for instance ceunovel.com, teamcyberspeed.com, algelab.com, vkote.net and independentlodgingindustryassociation.net.

cert.is at least partially shares name servers with other domains, for instance naked-people.com, 4926.com, descon.com.tr, plastherm.com and inovega.com.tr.

these name servers are commonly used alongside ryan.ns.cloudflare.com.

Host names with six IP numbers:

Host name anita.ns.cloudflare.com points to: 2606:4700:50::a29f:2652, 2803:f800:50::6ca2:c252, 2a06:98c1:50::ac40:2252, 108.162.194.82, 162.159.38.82 and 172.64.34.82.

Host name sean.ns.cloudflare.com points to: 2606:4700:58::adf5:3be7, 2803:f800:50::6ca2:c1e7, 2a06:98c1:50::ac40:21e7, 108.162.193.231, 172.64.33.231 and 173.245.59.231.

Two mail servers handle cert.is: charon.cert.is and styx.cert.is.

Host names with one IP number:

charon.cert.is points to 213.167.142.213

styx.cert.is points to 213.167.142.212

dbq