`sophitechservices.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`
SOA	`ns1.regzone.cz`administrator@czechia.cz 2026-03-15 #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=1777078034

Subdomains

mailer.sophitechservices.cz

Same first word

sophitechservices.cz

sophitechservices.com

DNS History

3 records (3 active, 0 former)

●NSns1.regzone.cz2015-08-16 → 2026-04-25 · 2 obs

● 2015-08-16 03:06:08
● 2026-04-25 01:29:08

●NSns1.regzone.de2015-08-16 → 2026-04-25 · 2 obs

● 2015-08-16 03:06:08
● 2026-04-25 01:29:08

●NSns1.regzone.info2015-08-16 → 2026-04-25 · 2 obs

● 2015-08-16 03:06:08
● 2026-04-25 01:29:08

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:23.92.29.43

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: 3007ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.regzone.cz, ns1.regzone.de...`
SOA	1	`ns1.regzone.cz administrator.czechia.cz`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

sophitechservices.cz is the parent of mailer.sophitechservices.cz.

Name Servers

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

sophitechservices.cz at least partially shares name servers with other domains, for instance prel.cz, internetelektro.cz, quavas.eu, cimailer.com and zsstefanikovahk.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.

sophitechservices.cz - robtex.com