DNSWHOIS.INFO - onas.cz

Search for IP or hostnames:

onas.cz checked at 2025-09-05T21:45:43.602Z 784ms 149/149/149 100% R:12

`onas.cz`

NS	`ns2.gransy.com`
		A	2001:19f0:6801:474:5400:1ff:fec5:8efb ^{🇫🇷 The Constant Company}
		A	2001:19f0:7401:81e0:5400:1ff:fec5:8ef6 ^{🇬🇧 The Constant Company}
		A	95.179.192.121^{🇬🇧 The Constant Company}
			PTR	`95.179.192.121.vultrusercontent.com`
		A	217.16.185.221^{🇨🇿 VSHosting s.r.o.}
			PTR	`ns2.gransy.com`
		A	217.69.4.49^{🇫🇷 The Constant Company}
			PTR	`217.69.4.49.vultrusercontent.com`
NS	`ns3.gransy.com`
		A	2a02:750:7::2e7 ^{🇸🇪 Portlane}
			PTR	`2a02-750-7--2e7-static.glesys.net`
		A	2a02:750:8::32 ^{🇳🇱 Portlane}
			PTR	`2a02-750-8--32-static.glesys.net`
		A	46.21.100.103^{🇳🇱 Portlane}
			PTR	`46-21-100-103-static.glesys.net`
		A	77.78.126.35^{🇨🇿 Casablanca INT a.s.}
		A	109.74.7.71^{🇸🇪 Portlane}
			PTR	`109-74-7-71-static.glesys.net`
NS	`ns4.gransy.com`
		A	2001:19f0:5401:69b:5400:1ff:fec5:8f3f ^{🇺🇸 The Constant Company}
		A	2a00:1a28:2010:1::89 ^{🇳🇴 Portlane}
			PTR	`2a00-1a28-2010-1--89-static.glesys.net`
		A	66.42.94.136^{🇺🇸 The Constant Company}
			PTR	`66.42.94.136.vultrusercontent.com`
		A	80.67.7.209^{🇳🇴 Portlane}
			PTR	`80-67-7-209-static.glesys.net`
NS	`ns5.gransy.com`
		A	2a02:750:5::538 ^{🇸🇪 Portlane}
			PTR	`2a02-750-5--538-static.glesys.net`
		A	31.192.227.223^{🇸🇪 Portlane}
			PTR	`31-192-227-223-static.glesys.net`
NS	`ns.gransy.com`
		A	2001:19f0:5001:1caf:5400:1ff:fec5:8d50 ^{🇳🇱 The Constant Company}
		A	45.76.90.43^{🇩🇪 The Constant Company}
			PTR	`45.76.90.43.vultrusercontent.com`
		A	77.78.104.149^{🇨🇿 Casablanca INT a.s.}
			PTR	`ns.gransy.com`
		A	95.179.136.180^{🇳🇱 The Constant Company}
			PTR	`95.179.136.180.vultrusercontent.com`
MX	`24fc9253f9a8e51b.mx1.emailprofi.seznam.cz`
		A	2a02:598:2::1056 ^{🇨🇿 Seznam.cz, a.s.}
			PTR	`wildcard.mx1.emailprofi.seznam.cz`
		A	77.75.77.56^{🇨🇿 Seznam.cz, a.s.}
			PTR	`wildcard.mx1.emailprofi.seznam.cz`
MX	`24fc9253f9a8e51b.mx2.emailprofi.seznam.cz`
		A	2a02:598:2::1146 ^{🇨🇿 Seznam.cz, a.s.}
			PTR	`wildcard.mx2.emailprofi.seznam.cz`
		A	77.75.77.146^{🇨🇿 Seznam.cz, a.s.}
			PTR	`wildcard.mx2.emailprofi.seznam.cz`
A	3.120.81.58^{🇩🇪 Amazon}
		PTR	`aws.semtix.cz`

`cz`

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

Starts with same word
`onas.ca`
`onas.it`
`onas.eu`
`onas.ru`
`onas.dk`
`onas.cz`
`onas.nat.tn`
`onas.org`
`onas.pl`
`onas.sk`
`onas.co`
`onas.com`
`onas.sn`
`onas.cn`

Starts similarily
`sano.li`
`naos.com.mx`
`nsao.net`
`onsa.ch`
`osan.org`
`osan.se`
`noas.co.kr`
`sona.center`
`sano.es`
`asno.ru`
`ason.org`
`naos.com.ua`
`sano.pl`
`onas.co`
`sano.fi`
`sano.gr.jp`
`anso.at`
`naos.es`
`sona.de`
`naos.co.jp`
`oans.at`
`anos.de`
`onas.com`
`sona.in`
`sano.org`
`naos.se`
`naos.nl`
`naos.me`
`sano.ru`
`nosa.bc.ca`
`sona.ro`
`snao.pt`
`sona.nl`
`anos.eu`
`soan.cz`
`onsa.com.au`
`aons.rs`
`nosa.fr`
`ason.co.jp`
`oasn.org`
`anos.com`
`sano.me`
`soan.com.tw`
`nosa.co.kr`
`ason.ru`
`anso.net`
`onas.sn`
`soan.it`
`sona.ae`
`sano.international`
`snao.fr`
`nsao.com`
`anos.ru`
`naos.su`
`naos.cn`
`sano.shop`
`anso.it`
`nosa.co.za`
`anso.com`
`anso.co.nz`
`osan.ru`
`osna.com`
`nosa.com.br`
`sona.jp`
`osan.ae`
`anso.biz`
`sano.ne.jp`
`sano.in`
`naos.community`
`sona.com.sg`
`nsao.org`
`anso.fr`
`sano.hr`
`sano.at`
`anos.nl`
`onas.cn`
`nosa.com.es`
`nosa.or.kr`
`anos.org.au`
`sona.org`
`soan.com`
`sano.co.za`
`saon.nl`
`naos.ee`
`onsa.pt`
`osan.com.tr`
`sona.me`
`noas.jp`
`noas.gr`
`sano.gr`
`sano.si`
`noas.org`
`anso.co.za`
`sona.it`
`sona.fo`
`sano.ch`
`sano.systems`
`nsoa.org.au`
`anso.net.au`
`osna.net`

AI analysis

IP number 3.120.81.58 is pointed to by onas.cz.

IP numbers are shared between onas.cz and other host names such as aws.semtix.cz, pmh.cz, parking.semtix.cz, generareality.cz, and firbach.com.

Five name servers, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com, and ns.gransy.com, are delegated to onas.cz.

The name servers of onas.cz are at least partially shared with other domains such as pro-it.eu, simplia.info, gamisport.sk, ataccama.info, and zahradnynabytok.sk.

ns2.gransy.com points to five IP numbers: 2001:19f0:6801:474:5400:1ff:fec5:8efb, 2001:19f0:7401:81e0:5400:1ff:fec5:8ef6, 95.179.192.121, 217.16.185.221, and 217.69.4.49. ns3.gransy.com points to five IP numbers: 2a02:750:7::2e7, 2a02:750:8::32, 46.21.100.103, 77.78.126.35, and 109.74.7.71. ns4.gransy.com points to four IP numbers: 2001:19f0:5401:69b:5400:1ff:fec5:8f3f, 2a00:1a28:2010:1::89, 66.42.94.136, and 80.67.7.209. ns5.gransy.com points to two IP numbers: 2a02:750:5::538 and 31.192.227.223. ns.gransy.com points to four IP numbers: 2001:19f0:5001:1caf:5400:1ff:fec5:8d50, 45.76.90.43, 77.78.104.149, and 95.179.136.180.

Two mail servers, 24fc9253f9a8e51b.mx1.emailprofi.seznam.cz and 24fc9253f9a8e51b.mx2.emailprofi.seznam.cz, manage onas.cz.

24fc9253f9a8e51b.mx1.emailprofi.seznam.cz and 24fc9253f9a8e51b.mx2.emailprofi.seznam.cz each point to two IP numbers: 2a02:598:2::1056, 77.75.77.56 and 2a02:598:2::1146, 77.75.77.146 respectively.

dbq