`czechdevelopment.cz`

DNSSEC	⚠️ Not signed
A	82.208.29.41^{🇨🇿 CASABLANCA-AS82.208.28.0/23 Casablanca INT}
		PTR	`paris.care4.cz`
NS	`ns.care4.cz` ⭐
		A	82.208.29.41^{🇨🇿 CASABLANCA-AS82.208.28.0/23 Casablanca INT}
			PTR	`paris.care4.cz`
NS	`secondary.cafetheatre.cz`
		A	212.71.249.119^{🇬🇧 AKAMAI-LINODE-AP212.71.248.0/21 Akamai Technologies}
			PTR	`mon1.i-wings.net`
MX	`paris.care4.cz` ⭐
		A	82.208.29.41^{🇨🇿 CASABLANCA-AS82.208.28.0/23 Casablanca INT}
			PTR	`paris.care4.cz`
SOA	`ns.care4.cz`domena@care4.cz serial=3000000013

`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=1784099840

Same first word

czechdevelopment.cz

DNS History

5 records (4 active, 1 former)

○NSangry.harpy.ru2015-07-24 → 2016-04-02 · 4 obs

● 2015-07-24 03:35:24
● 2016-04-02 07:02:06
○ 2017-01-05 11:11:58
○ 2026-07-15 08:07:18

●NSns.care4.cz2015-07-24 → 2026-07-15 · 2 obs

● 2015-07-24 03:35:24
● 2026-07-15 08:07:18

●NSsecondary.cafetheatre.cz2017-01-05 → 2026-07-15 · 3 obs

○ 2016-04-02 07:02:06
● 2017-01-05 11:11:58
● 2026-07-15 08:07:18

●MXparis.care4.cz2015-07-24 → 2026-07-15 · 2 obs

● 2015-07-24 03:35:24
● 2026-07-15 08:07:18

●A82.208.29.412015-07-24 → 2026-07-15 · 2 obs

● 2015-07-24 03:35:24
● 2026-07-15 08:07:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
czechdevelopment.cz	ns.care4.cz, secondary.cafetheatre.cz	2 records

✅ Authoritative Response

Server:82.208.29.41

NS records: ns.care4.cz, secondary.cafetheatre.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czechdevelopment.cz (unsigned zone)

⏱️ Timing

Total: 776ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.208.29.41`
NS	2	`ns.care4.cz, secondary.cafetheatre.cz`
MX	1	`paris.care4.cz (pri: 10)`
SOA	1	`ns.care4.cz domena.care4.cz`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.care4.cz, secondary.cafetheatre.cz)

Analysis

IP Addresses

czechdevelopment.cz points to a single IP number: 82.208.29.41.

The host names paris.care4.cz, artemis.care4.cz, care4.cz and ns.care4.cz all share IP numbers with czechdevelopment.cz.

Name Servers

DNS delegation for czechdevelopment.cz points to two name servers: secondary.cafetheatre.cz and ns.care4.cz.

The name servers for czechdevelopment.cz are shared with other domains, such as mpmtrade.cz, care4.cz and obaly-eshop.cz.

The name servers of czechdevelopment.cz overlap at least partially with those of other domains — among them hakl.net, mpmtrade.com, givebackbox.com and two more.

These name servers are frequently paired with the name servers angry.harpy.ru, butterfly.cecak.cz, ns1.timemaker.org and two others.

Both secondary.cafetheatre.cz and ns.care4.cz have a single IP address each — secondary.cafetheatre.cz resolves to 212.71.249.119 while ns.care4.cz resolves to 82.208.29.41.

Mail Servers

czechdevelopment.cz has one mail server: paris.care4.cz.

czechdevelopment.cz shares its mail server setup with other domains, such as care4.cz.

paris.care4.cz has exactly one IP number: 82.208.29.41.

czechdevelopment.cz - robtex.com