twentyfive.cz - robtex.com

twentyfive.cz

DNSSEC๐Ÿ”’ Signed (DS record present)
A81.2.195.29๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTR29.195.forpsi.net
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
SOAns.forpsi.netadmin@forpsi.net 2026-04-09 #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=1777004254

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSns.forpsi.czns.forpsi.itns.forpsi.netMXmxavas.forpsi.comA81.2.195.29
โ—NSns.forpsi.cz2015-06-30 โ†’ 2026-04-24 ยท 2 obs
โ— 2015-06-30 12:11:22
โ— 2026-04-24 04:40:22
โ—NSns.forpsi.it2015-06-30 โ†’ 2026-04-24 ยท 2 obs
โ— 2015-06-30 12:11:22
โ— 2026-04-24 04:40:22
โ—NSns.forpsi.net2015-06-30 โ†’ 2026-04-24 ยท 2 obs
โ— 2015-06-30 12:11:22
โ— 2026-04-24 04:40:22
โ—MXmxavas.forpsi.com2015-06-30 โ†’ 2026-04-24 ยท 2 obs
โ— 2015-06-30 12:11:22
โ— 2026-04-24 04:40:22
โ—A81.2.195.292015-06-30 โ†’ 2026-04-24 ยท 2 obs
โ— 2015-06-30 12:11:22
โ— 2026-04-24 04:40:22

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
twentyfive.czns.forpsi.cz, ns.forpsi.it, ns.forpsi.net2 records

โœ… Authoritative Response

Server:81.2.209.185

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: 1767ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A181.2.195.29
NS3ns.forpsi.cz, ns.forpsi.it...
MX1mxavas.forpsi.com (pri: 10)
SOA1ns.forpsi.net admin.forpsi.net

๐Ÿ“Œ Glue Records Collected

Total: 2

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

Analysis

IP Addresses

twentyfive.cz points to a single IP number: 81.2.195.29.

Other host names, for instance exekutor-prachatice.cz, dbj5.cz, drschenk.hu, kfpm.pl and concereto.org share IP numbers with twentyfive.cz.

Name Servers

The domain twentyfive.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

twentyfive.cz shares name servers with other domains at least partially, for instance ecrm.cz, golfineu.com, davaz.eu, leas.ws and t-club.org.

these name servers are commonly used together with ns.forpsi.us and ns.forpsi.cn.

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 twentyfive.cz is mxavas.forpsi.com.

twentyfive.cz shares the same mail server setup as other domains, including sginfo.cz, ochutnejitalii.cz, abcgames.sk, bohemiatec.com and pirateboards.com.

twentyfive.cz shares some mail servers with other domains, for example miminka.cz, yrr.cz, simonds.cz and earch.cz.

These mail servers are often used with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host name mxavas.forpsi.com resolves to IP 81.2.195.200.