`ironsystem.cz`

DNSSEC	🔒 Signed (DS record present)
A	217.11.249.139^{🇨🇿 CASABLANCA-AS217.11.248.0/23 Casablanca INT}
		PTR	`krios.blueboard.cz`
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	`mxavas.forpsi.com` ⭐
		A	81.2.195.200^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`mxavas.forpsi.com`
TXT	`v=spf1 a mx include:_spf.forpsi.com -all`
SOA	`ns1.regzone.cz`administrator@czechia.cz 2026-03-24 #4

`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=1774522036

Same first word

ironsystem.com

ironsystem.ru

ironsystem.cz

ironsystem.it

Similar names

inmystores.de

norisystem.co.kr

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:217.198.113.10

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: 1497ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.11.249.139`
NS	3	`ns1.regzone.cz, ns1.regzone.de...`
MX	1	`mxavas.forpsi.com (pri: 10)`
TXT	1	`v=spf1 a mx include:_spf.forpsi.com -all`
SOA	1	`ns1.regzone.cz administrator.czechia.cz`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

ironsystem.cz points to a single IP number: 217.11.249.139.

other host names for instance osaii.cz, permonic.com, wargaming.cz, www.foibos.cz and nadhled.cz share IP numbers with ironsystem.cz.

Name Servers

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

ironsystem.cz at least partially shares name servers with other domains, for instance teclan.cz, raamar.cz, varsava.info, artron.cz and pohoda.computer.

Host names with two IP numbers:

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

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

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

Mail Servers

ironsystem.cz is handled by a single mail server, mxavas.forpsi.com.

ironsystem.cz shares the same mail server setup as other domains, for instance madcow.cz, bny.cz, bosauto.cz, droeglasses.com and pedalsport.cz.

ironsystem.cz shares some mail servers with other domains, at least partially, for instance iven.cz and go4gold.cz.

Host name mxavas.forpsi.com points to IP address 81.2.195.200.

ironsystem.cz - robtex.com

ironsystem.cz

cz