`krcentrum.cz`

DNSSEC	🔒 Signed (DS record present)
A	185.129.138.219^{🇨🇿 INTERNET-CZ185.129.136.0/22}
		PTR	`219.138.forpsi.net`
NS	`ns.forpsi.net` ⭐
		A	2001:15e8:101:1::c282^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`ns.forpsi.net`
		A	81.2.194.130^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`ns.forpsi.net`
NS	`ns.forpsi.cz`
		A	2001:15e8:201:1::d1b9^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`ns.forpsi.cz`
		A	81.2.209.185^{🇨🇿 INTERNET-CZ81.2.209.0/24}
			PTR	`ns.forpsi.cz`
NS	`ns.forpsi.it`
		A	2a00:6d41:2:1::5^{🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network}
			PTR	`ns.forpsi.it`
		A	95.110.254.165^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`host165-254-110-95.serverdedicati.aruba.it`
MX	`mxavas.forpsi.com` ⭐
		A	81.2.195.200^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`mxavas.forpsi.com`
SOA	`ns.forpsi.net`admin@forpsi.com 2026-03-11 #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=1774669634

Same first word

krcentrum.cz

DNS History

6 records (5 active, 1 former)

●NSns.forpsi.cz2015-11-08 → 2026-03-28 · 3 obs

○ 2015-07-05 21:40:12
● 2015-11-08 17:17:22
● 2026-03-28 04:10:08

●NSns.forpsi.it2015-11-08 → 2026-03-28 · 3 obs

○ 2015-07-05 21:40:12
● 2015-11-08 17:17:22
● 2026-03-28 04:10:08

●NSns.forpsi.net2015-07-05 → 2026-03-28 · 2 obs

● 2015-07-05 21:40:12
● 2026-03-28 04:10:08

●MXmxavas.forpsi.com2015-11-08 → 2026-03-28 · 2 obs

● 2015-11-08 17:17:22
● 2026-03-28 04:10:08

●A185.129.138.2192026-03-08 → 2026-03-28 · 3 obs

○ 2018-01-07 17:51:18
● 2026-03-08 02:27:46
● 2026-03-28 04:10:08

○A81.2.195.1762015-07-05 → 2018-01-07 · 4 obs

● 2015-07-05 21:40:12
● 2018-01-07 17:51:18
○ 2026-03-08 02:27:46
○ 2026-03-28 04:10:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
krcentrum.cz	ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net	2 records

✅ Authoritative Response

Server:81.2.194.130

NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1605ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.129.138.219`
NS	3	`ns.forpsi.cz, ns.forpsi.it...`
MX	1	`mxavas.forpsi.com (pri: 10)`
SOA	1	`ns.forpsi.net admin.forpsi.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)

Analysis

IP Addresses

krcentrum.cz points to a single IP address: 185.129.138.219.

Other host names such as subrt.cz, gatstudios.com, bezpol.pl, pali.cz and kosmetikabrno.cz share IP numbers with krcentrum.cz.

Name Servers

krcentrum.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

At least part of the name servers for krcentrum.cz are shared with other domains, for instance tyrkys.cz, holice.cz, ttparts.cz, foresthill.cz and gullsoft.com.

These name servers are commonly used alongside the name servers ns.forpsi.us.

Host names with two IP numbers:

ns.forpsi.cz points to 2001:15e8:201:1::d1b9 and 81.2.209.185

ns.forpsi.it points to 2a00:6d41:2:1::5 and 95.110.254.165

ns.forpsi.net points to 2001:15e8:101:1::c282 and 81.2.194.130

Mail Servers

The mail server for krcentrum.cz is mxavas.forpsi.com.

krcentrum.cz uses the same mail server setup as other domains, for instance dwaves.eu, gyurotechnik.com, f-moto.cz, langweil.cz and thefotonaut.com.

Host mxavas.forpsi.com points to IP 81.2.195.200.

krcentrum.cz - robtex.com

krcentrum.cz

cz