`comsys-sw.cz`

DNSSEC	⚠️ Not signed
A	84.242.100.162^{🇨🇿 VODAFONE-CZ-AS84.242.96.0/19 Vodafone Czech Republic a.s.}
		PTR	`static-84-242-100-162.bb.vodafone.cz`
NS	`wenca.datim.cz` ⭐
		A	81.2.209.62^{🇨🇿 INTERNET-CZ81.2.209.0/24}
			PTR	`wenca.datim.cz`
NS	`borek.datim.cz`
		A	77.240.103.106^{🇨🇿 EUROSIGNAL-AS77.240.96.0/20 Eurosignal}
			PTR	`borek.datim.cz`
SOA	`wenca.datim.cz`root@wenca.datim.cz 2024-06-12 #48

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1784976440

www.comsys-sw.cz

comsys-sw.cz

comsys-sw.com

4 records (3 active, 1 former)

○NSbolek.datim.cz2015-08-12 → 2016-12-03 · 4 obs

● 2015-08-12 11:17:42
● 2016-12-03 00:16:12
○ 2026-07-23 22:36:48
○ 2026-07-25 11:41:22

●NSborek.datim.cz2026-07-23 → 2026-07-25 · 3 obs

○ 2016-12-03 00:16:12
● 2026-07-23 22:36:48
● 2026-07-25 11:41:22

●NSwenca.datim.cz2015-08-12 → 2026-07-25 · 2 obs

● 2015-08-12 11:17:42
● 2026-07-25 11:41:22

●A84.242.100.1622026-07-23 → 2026-07-25 · 2 obs

● 2026-07-23 22:36:48
● 2026-07-25 11:41:22

comsys-sw.cz serves as the parent of www.comsys-sw.cz.

comsys-sw.cz directs to one IP number, which is 84.242.100.162.

Other host names, such as static-84-242-100-162.bb.vodafone.cz, share IP numbers with comsys-sw.cz.

comsys-sw.cz is delegated to two name servers: borek.datim.cz and wenca.datim.cz.

comsys-sw.cz has the same name server delegation as a number of other domains, such as dopravanaistrii.cz, cmok.cz, skacel.cz and two more.

comsys-sw.cz has a partial name server overlap with other domains — among them femat.net and kform.cz.

It is common to find these name servers paired with the name servers bolek.datim.cz.

borek.datim.cz directs to 77.240.103.106 and wenca.datim.cz directs to 81.2.209.62; each host name points to exactly one IP number.