CF1757142911381-tsm20250905231252

WWW.RTSAK.COM - f.cz

Search for IP or hostnames:

f.cz checked at 2025-09-06T07:15:11.365Z 779ms 100/100/100 100% R:17

`f.cz`

	MX	`mail.spoje.net`
			A	2001:4de8:f001:3002::2 ^{🇨🇿 Quantcom}
				PTR	`mail.spoje.net`
			A	82.100.58.2^{🇨🇿 Quantcom}
	NS	`ns2.spoje.net`
			A	2001:4de8:f001::7 ^{🇨🇿 Quantcom}
				PTR	`ns2.spoje.net`
			A	213.151.89.1^{🇨🇿 Quantcom}
	NS	`ns3.spoje.net`
			A	2a01:5e0:26::186 ^{🇨🇿 Vodafone Czech Republic}
				PTR	`ns3.spoje.net`
			A	88.146.242.186^{🇨🇿 Vodafone Czech Republic}
	NS	`ns.spoje.net`
			A	2001:4de8:f001::6 ^{🇨🇿 Quantcom}
				PTR	`ns.spoje.net`
			A	88.208.121.2^{🇨🇿 Quantcom}
				PTR	`ns.spoje.net`
	MX	`smtp.spoje.net`
			A	2001:4de8:f001:3000::4 ^{🇨🇿 Quantcom}
				PTR	`smtp.spoje.net`
			A	82.100.58.4^{🇨🇿 Quantcom}
	A	2001:67c:2190:1::99 ^{🇨🇿 ASSPOJENET}
	A	77.87.240.99^{🇨🇿 ASSPOJENET}
			PTR	`f.cz`

`cz`

	NS	`a.ns.nic.cz`
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`

rank #463868 globally
rank #1653 in the tld

PTR for
`99.240.87.77.in-addr.arpa`

Starts with same word
`f.dk`
`f.cg`
`f.co.za`
`f.recipes`
`f.place`
`f.ac`
`f.com.ua`
`f.pn`
`f.ph`
`f.co.nz`
`f.company`
`f.org`
`f.gov.au`
`f.co`
`f.im`
`f.ls`
`f.io`
`f.energy`
`f.ro`
`f.vision`
`f.gp`
`f.biz`
`f.fj.cn`
`f.st`
`f.sc.cn`
`f.mw`
`f.ua`
`f.cm`
`f.ltd`
`f.wtf`
`f.fm`
`f.tv`
`f.fr`
`f.hr`
`f.akamaiedge-staging.net`
`f.bio`
`f.de`
`f.af`
`f.hu`
`f.srl`
`f.technology`
`f.is`
`f.dating`
`f.ms`
`f.tl`
`f.nz`
`f.x0.to`
`f.cl`
`f.gs`
`f.sh.cn`
`f.nu`
`f.to`
`f.edgesuite.net`
`f.co.uk`
`f.akamaiedge.net`
`f.fyi`
`f.cz`
`f.fi`
`f.cool`
`f.cx`
`f.bi`
`f.kg`
`f.ai`
`f.run`
`f.gg`
`f.ag`
`f.lu`
`f.kiev.ua`
`f.team`
`f.sh`
`f.at`
`f.edu.pl`
`f.pl`
`f.akamai.net`
`f.gl`
`f.vg`
`f.mr`
`f.kz`
`f.network`

Starts similarily
`f.ltd`
`f.wtf`
`f.fm`
`f.tv`
`f.fr`
`f.hr`
`f.akamaiedge-staging.net`
`f.bio`
`f.de`
`f.af`
`f.hu`
`f.srl`
`f.technology`
`f.is`
`f.dating`
`f.ms`
`f.tl`
`f.nz`
`f.x0.to`
`f.cl`
`f.gs`
`f.sh.cn`
`f.nu`
`f.to`
`f.edgesuite.net`
`f.co.uk`
`f.akamaiedge.net`
`f.fyi`
`f.cz`
`f.fi`
`f.cool`
`f.cx`
`f.bi`
`f.kg`
`f.ai`
`f.run`
`f.gg`
`f.ag`
`f.lu`
`f.kiev.ua`
`f.team`
`f.sh`
`f.at`
`f.edu.pl`
`f.pl`
`f.akamai.net`
`f.gl`
`f.vg`
`f.mr`
`f.kz`
`f.network`
`f.dk`
`f.cg`
`f.co.za`
`f.recipes`
`f.place`
`f.ac`
`f.com.ua`
`f.pn`
`f.ph`
`f.co.nz`
`f.company`
`f.org`
`f.gov.au`
`f.co`
`f.im`
`f.ls`
`f.io`
`f.energy`
`f.ro`
`f.vision`
`f.gp`
`f.biz`
`f.fj.cn`
`f.st`
`f.sc.cn`
`f.mw`
`f.ua`
`f.cm`

AI analysis

f.cz points to two IP numbers: 2001:67c:2190:1::99 and 77.87.240.99.

Three name servers, ns2.spoje.net, ns3.spoje.net, and ns.spoje.net, are delegated to f.cz.

The domain f.cz shares name servers, at least partially, with other domains such as saleo.cz, romansafar.cz, topol.cz, unijazz.cz, and zihle.cz.

ns2.spoje.net, 2001:4de8:f001::7, and 213.151.89.1 are associated together.

ns3.spoje.net, 2a01:5e0:26::186, and 88.146.242.186 are interconnected.

ns.spoje.net, 2001:4de8:f001::6, and 88.208.121.2 are linked.

Two mail servers, mail.spoje.net and smtp.spoje.net, manage f.cz.

Just like the domains ifoundation.cz and klerk.cz, f.cz also employs the same mail server setup.

Other domains like arachne.cz, urbanstage.cz, dusovci.name, eudist.eu, and pratelstvi.net share some mail servers, at least partially, with f.cz.

The mail servers mail.mithrandir.cz and backup.mx.spoje.net are frequently utilized in conjunction.

mail.spoje.net and smtp.spoje.net both point to two IP numbers each; 2001:4de8:f001:3002::2, 82.100.58.2 for mail.spoje.net and 2001:4de8:f001:3000::4, 82.100.58.4 for smtp.spoje.net.

dbq

hnKyyns CF johedugfp 2025-09-06