codexx.cz - robtex.com

codexx.cz

DNSSEC๐Ÿ”’ Signed (DS record present)
A3.73.27.108๐Ÿ‡ฉ๐Ÿ‡ช Amazon3.64.0.0/12 EC2 FRA Prefix
PTRec2-3-73-27-108.eu-central-1.compute.amazonaws.com
A3.125.172.46๐Ÿ‡ฉ๐Ÿ‡ช Amazon3.124.0.0/14 EC2 FRA prefix
NSns.forpsi.net โญ
A2001:15e8:101:1::c282๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ2001:15e8::/32
PTRns.forpsi.net
A81.2.194.130๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRns.forpsi.net
NSns.forpsi.cz
A2001:15e8:201:1::d1b9๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ2001:15e8::/32
PTRns.forpsi.cz
A81.2.209.185๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ81.2.209.0/24
PTRns.forpsi.cz
NSns.forpsi.it
A2a00:6d41:2:1::5๐Ÿ‡ฎ๐Ÿ‡น ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRns.forpsi.it
A95.110.254.165๐Ÿ‡ฎ๐Ÿ‡น ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRhost165-254-110-95.serverdedicati.aruba.it
MXmxavas.forpsi.com โญ
A81.2.195.200๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRmxavas.forpsi.com
TXTv=spf1 a mx include:_spf.forpsi.com -all
SOAns.forpsi.netadmin@forpsi.com 2026-07-08 #1

cz

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.ns.nic.cz โญ
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1785939440

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns.forpsi.czns.forpsi.itns.forpsi.netMXmxavas.forpsi.comA3.125.172.463.73.27.108
โ—NSns.forpsi.cz2026-07-17 โ†’ 2026-08-05 ยท 2 obs
โ— 2026-07-17 11:42:58
โ— 2026-08-05 14:35:04
โ—NSns.forpsi.it2026-07-17 โ†’ 2026-08-05 ยท 2 obs
โ— 2026-07-17 11:42:58
โ— 2026-08-05 14:35:04
โ—NSns.forpsi.net2026-07-17 โ†’ 2026-08-05 ยท 2 obs
โ— 2026-07-17 11:42:58
โ— 2026-08-05 14:35:04
โ—MXmxavas.forpsi.com2026-07-17 โ†’ 2026-08-05 ยท 2 obs
โ— 2026-07-17 11:42:58
โ— 2026-08-05 14:35:04
โ—A3.125.172.462026-07-17 โ†’ 2026-08-05 ยท 2 obs
โ— 2026-07-17 11:42:58
โ— 2026-08-05 14:35:04
โ—A3.73.27.1082026-07-17 โ†’ 2026-08-05 ยท 2 obs
โ— 2026-07-17 11:42:58
โ— 2026-08-05 14:35:04

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
czd.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz8 records
codexx.czns.forpsi.cz, ns.forpsi.it, ns.forpsi.net2 records

โœ… Authoritative Response

Server:95.110.254.165

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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1480ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A23.73.27.108, 3.125.172.46
NS3ns.forpsi.cz, ns.forpsi.it...
MX1mxavas.forpsi.com (pri: 10)
TXT1v=spf1 a mx include:_spf.forpsi.com -all
SOA1ns.forpsi.net admin.forpsi.com

๐Ÿ“Œ Glue Records Collected

Total: 10

In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)

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

Analysis

Hierarchy

www.codexx.cz is a subdomain of codexx.cz.

IP Addresses

codexx.cz has two IP addresses: 3.73.27.108 and 3.125.172.46

typove-listy.cz, netpool.net, kmoch.cz plus two other host names have IP numbers in common with codexx.cz.

Name Servers

codexx.cz is served by three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

The name servers of codexx.cz overlap at least partially with those of other domains โ€” among them dib.cz, redita.cz, z4soft.com and two more.

These name servers commonly appear in combination with the name servers ns.forpsi.us.

The hostnames ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net each direct to two IP addresses โ€” ns.forpsi.cz to 81.2.209.185 and 2001:15e8:201:1::d1b9, ns.forpsi.it to 95.110.254.165 and 2a00:6d41:2:1::5, and ns.forpsi.net to 81.2.194.130 and 2001:15e8:101:1::c282.

Mail Servers

codexx.cz uses one mail server โ€” mxavas.forpsi.com.

The mail server setup of codexx.cz matches that of other domains such as uniware.cz, ipav.cz, tappa.cz and two others.

The mail servers for codexx.cz overlap at least partially with those of other domains, including idomo.cz and mrq.cz.

mxavas.forpsi.com resolves to 81.2.195.200 and no other IP number.