`thecoregroup.cz`

DNSSEC	🔒 Signed (DS record present)
NS	`ns2.ignum.cz` ⭐ ⚠️ Not in zone NS records
		A	2001:1ab0:7e1e:2::5^{🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
		A	217.31.48.201^{🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
NS	`ns1.ignum.com` ⚠️ Not in zone NS records
		A	2a00:1e40:a:53::5^{🇸🇰 IGNUM-AS2a00:1e40:a::/48}
			PTR	`ns1-bra.core.webglobe.com`
		A	185.65.223.35^{🇸🇰 IGNUM-AS185.65.223.0/24}
			PTR	`ns1-bra.core.webglobe.com`
NS	`ns1.ignum.eu` ⚠️ Not in parent delegation
		A	2a00:1e40:a:53::5^{🇸🇰 IGNUM-AS2a00:1e40:a::/48}
			PTR	`ns1-bra.core.webglobe.com`
		A	185.65.223.35^{🇸🇰 IGNUM-AS185.65.223.0/24}
			PTR	`ns1-bra.core.webglobe.com`
NS	`ns2.ignum.eu` ⚠️ Not in parent delegation
		A	2001:1ab0:7e1e:2::5^{🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
		A	217.31.48.201^{🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
NS	`ns3.ignum.eu` ⚠️ Not in parent delegation
		A	2a03:b0c0:1:d0::1090:2001^{🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
		A	178.62.60.201^{🇬🇧 DIGITALOCEAN178.62.0.0/18 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
SOA	`ns2.ignum.cz`root@ignum.eu 2026-04-07 #1

`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=1775936834

Same first word

thecoregroup.cz

thecoregroup.com.au

thecoregroup.co.za

thecoregroup.co.in

thecoregroup.co.uk

thecoregroup.company

thecoregroup.org

thecoregroup.ca

thecoregroup.info

thecoregroup.biz

thecoregroup.net

Similar names

thecreogroup.com

DNS History

6 records (5 active, 1 former)

○NSns.aisaprg.cz2015-07-06 → 2019-01-04 · 4 obs

● 2015-07-06 04:59:48
● 2019-01-04 20:42:36
○ 2026-04-08 00:53:08
○ 2026-04-11 20:22:18

●NSns1.ignum.com2026-04-08 → 2026-04-11 · 3 obs

○ 2019-01-04 20:42:36
● 2026-04-08 00:53:08
● 2026-04-11 20:22:18

●NSns1.ignum.eu2026-04-08 → 2026-04-11 · 3 obs

○ 2019-01-04 20:42:36
● 2026-04-08 00:53:08
● 2026-04-11 20:22:18

●NSns2.ignum.cz2015-07-06 → 2026-04-11 · 2 obs

● 2015-07-06 04:59:48
● 2026-04-11 20:22:18

●NSns2.ignum.eu2026-04-08 → 2026-04-11 · 3 obs

○ 2019-01-04 20:42:36
● 2026-04-08 00:53:08
● 2026-04-11 20:22:18

●NSns3.ignum.eu2026-04-08 → 2026-04-11 · 3 obs

○ 2019-01-04 20:42:36
● 2026-04-08 00:53:08
● 2026-04-11 20:22:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	-
thecoregroup.cz	ns1.ignum.com, ns2.ignum.cz	2 records

✅ Authoritative Response

Server:217.31.48.201

NS records: ns1.ignum.com, ns2.ignum.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1208ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.ignum.eu, ns2.ignum.eu...`
SOA	1	`ns2.ignum.cz root.ignum.eu`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.ignum.cz, ns2.ignum.cz)

Analysis

Name Servers

thecoregroup.cz is delegated to five name servers: ns1.ignum.com, ns2.ignum.cz, ns1.ignum.eu, ns2.ignum.eu and ns3.ignum.eu.

thecoregroup.cz at least partially shares name servers with other domains, including logio.cz, rekonstrukce-webu.cz, albaform.cz, alarmy-kamery.cz and zmservis.cz.