`divauniversal.cz`

DNSSEC	⚠️ Not signed
NS	`ns1.nbcuni.com` ⭐
		A	2001:502:f3ff::31^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`ns1.nbcuni.com`
		A	156.154.64.31^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`ns1.nbcuni.com`
NS	`ns2.nbcuni.com`
		A	2610:a1:1014::31^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`ns2.nbcuni.com`
		A	156.154.65.31^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`ns2.nbcuni.com`
NS	`ns3.nbcuni.com`
		A	2610:a1:1015::31^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`ns3.nbcuni.com`
		A	156.154.66.31^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`ns3.nbcuni.com`
NS	`ns4.nbcuni.com`
		A	2001:502:4612::31^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`ns4.nbcuni.com`
		A	156.154.67.31^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`ns4.nbcuni.com`
NS	`ns5.nbcuni.com`
		A	2610:a1:1016::31^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`ns5.nbcuni.com`
		A	156.154.68.31^{🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar}
			PTR	`ns5.nbcuni.com`
NS	`ns6.nbcuni.com`
		A	2610:a1:1017::31^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`ns6.nbcuni.com`
		A	156.154.69.31^{🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar}
			PTR	`ns6.nbcuni.com`
MX	`ns.ge.com` ⭐
		A	156.154.67.6^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`ns.ge.com`
SOA	`ns1.nbcuni.com`domain\@admin.nbcuni.com 2013-02-13 #6

`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=1775969234

Same first word

Similar names

universaldiva.de

DNS History

7 records (7 active, 0 former)

●NSns1.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs

● 2026-04-09 01:51:24
● 2026-04-12 05:24:32

●NSns2.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs

● 2026-04-09 01:51:24
● 2026-04-12 05:24:32

●NSns3.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs

● 2026-04-09 01:51:24
● 2026-04-12 05:24:32

●NSns4.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs

● 2026-04-09 01:51:24
● 2026-04-12 05:24:32

●NSns5.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs

● 2026-04-09 01:51:24
● 2026-04-12 05:24:32

●NSns6.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs

● 2026-04-09 01:51:24
● 2026-04-12 05:24:32

●MXns.ge.com2026-04-09 → 2026-04-12 · 2 obs

● 2026-04-09 01:51:24
● 2026-04-12 05:24:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	-
divauniversal.cz	ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com...	-

✅ Authoritative Response

Server:156.154.69.31

NS records: ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com, ns6.nbcuni.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for divauniversal.cz (unsigned zone)

⏱️ Timing

Total: 828ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`ns1.nbcuni.com, ns2.nbcuni.com...`
MX	1	`ns.ge.com (pri: 10)`
SOA	1	`ns1.nbcuni.com domain\.admin.nbcuni.com`

Analysis

Name Servers

divauniversal.cz delegates to six name servers: ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com and ns6.nbcuni.com.

divauniversal.cz shares name servers with other domains at least partially, for instance lungcancerfocus.com, tracechannel.com, catslapelicula.com.ar, assembleatoy.com and unistudios.tv.

Host names with two IP numbers:

ns1.nbcuni.com points to 2001:502:f3ff::31 and 156.154.64.31.

ns2.nbcuni.com points to 2610:a1:1014::31 and 156.154.65.31.

ns3.nbcuni.com points to 2610:a1:1015::31 and 156.154.66.31.

ns4.nbcuni.com points to 2001:502:4612::31 and 156.154.67.31.

ns5.nbcuni.com points to 2610:a1:1016::31 and 156.154.68.31.

ns6.nbcuni.com points to 2610:a1:1017::31 and 156.154.69.31.

Mail Servers

The mail server for divauniversal.cz is ns.ge.com.

divauniversal.cz shares the same mail server setup as other domains, including inplainsight.mobi, syfyuniversal.gr, divauniversal.co.nl, syfyuniversal.tw and 13thstreetuniversal.vn.

divauniversal.cz shares some mail servers with other domains, including universalchannel.se, studiouniversal.com.sv, 13thstreetuniversal.tv, universalsports.it and 13thstreetuniversal.dk.

Host name ns.ge.com resolves to IP 156.154.67.6.

divauniversal.cz - robtex.com