`financialdevelopment.cz`

DNSSEC	🔒 Signed (DS record present)
NS	`ns1.regzone.cz` ⭐
		A	2a00:19a0:3:71:0:d9c6:710a:1^{🇨🇿 ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET}
			PTR	`ns1.regzone.cz`
		A	217.198.113.10^{🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET}
			PTR	`ns1.regzone.cz`
NS	`ns1.regzone.de`
		A	2600:3c02::f03c:91ff:fedb:a6e7^{🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies}
			PTR	`ns1.regzone.de`
		A	23.92.29.43^{🇺🇸 AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies}
			PTR	`ns1.regzone.de`
NS	`ns1.regzone.info`
		A	2001:1528:147::10^{🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network}
			PTR	`ns1.regzone.info`
		A	81.0.233.10^{🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT}
			PTR	`ns1.regzone.info`
MX	`financialdevelopment-cz.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
TXT	`MS=ms72207474`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.regzone.cz`administrator@czechia.cz 2026-02-18 #2

`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=1774471636

Same first word

financialdevelopment.net

financialdevelopment.org

financialdevelopment.cz

DNS History

8 records (4 active, 4 former)

○NSdns.iol.cz2015-07-24 → 2017-03-27 · 4 obs

● 2015-07-24 15:07:36
● 2017-03-27 07:14:10
○ 2020-02-05 10:51:34
○ 2026-03-25 21:39:04

●NSns1.regzone.cz2020-02-05 → 2026-03-25 · 3 obs

○ 2017-03-27 07:14:10
● 2020-02-05 10:51:34
● 2026-03-25 21:39:04

●NSns1.regzone.de2020-02-05 → 2026-03-25 · 3 obs

○ 2017-03-27 07:14:10
● 2020-02-05 10:51:34
● 2026-03-25 21:39:04

●NSns1.regzone.info2020-02-05 → 2026-03-25 · 3 obs

○ 2017-03-27 07:14:10
● 2020-02-05 10:51:34
● 2026-03-25 21:39:04

○NSns2.tel.cz2015-07-24 → 2017-03-27 · 4 obs

● 2015-07-24 15:07:36
● 2017-03-27 07:14:10
○ 2020-02-05 10:51:34
○ 2026-03-25 21:39:04

●MXfinancialdevelopment-cz.mail.protection.outlook.com2016-03-16 → 2026-03-25 · 3 obs

○ 2015-12-17 20:35:30
● 2016-03-16 01:11:12
● 2026-03-25 21:39:04

○MXsmtp-in1.o2mail.cz2015-07-24 → 2015-12-17 · 4 obs

● 2015-07-24 15:07:36
● 2015-12-17 20:35:30
○ 2016-03-16 01:11:12
○ 2026-03-25 21:39:04

○MXsmtp-in2.o2mail.cz2015-07-24 → 2015-12-17 · 4 obs

● 2015-07-24 15:07:36
● 2015-12-17 20:35:30
○ 2016-03-16 01:11:12
○ 2026-03-25 21:39:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz	-
financialdevelopment.cz	ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info	2 records

✅ Authoritative Response

Server:81.0.233.10

NS records: ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 999ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.regzone.cz, ns1.regzone.de...`
MX	1	`financialdevelopment-cz.mail.protection.`
TXT	2	`MS=ms72207474, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.regzone.cz administrator.czechia.cz`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.regzone.cz, ns1.regzone.cz)

Analysis

Name Servers

financialdevelopment.cz is delegated to three name servers ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.

financialdevelopment.cz at least partially shares name servers with other domains, for instance angelcare.cz, clexpert.cz, lentinus.cz, adaptica.sk and onlinex.cz.

Host names with two IP numbers:

ns1.regzone.cz points to: 2a00:19a0:3:71:0:d9c6:710a:1 and 217.198.113.10.

ns1.regzone.de points to: 2600:3c02::f03c:91ff:fedb:a6e7 and 23.92.29.43.

ns1.regzone.info points to: 2001:1528:147::10 and 81.0.233.10.

Mail Servers

financialdevelopment.cz is handled by a single mail server, financialdevelopment-cz.mail.protection.outlook.com.

Host financialdevelopment-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::20, 52.101.68.12, 52.101.68.18, 52.101.68.32 and 52.101.68.36.

financialdevelopment.cz - robtex.com