softwareproduction.cz - robtex.com

softwareproduction.cz

DNSSEC๐Ÿ”’ Signed (DS record present)
A2001:15e8:110:120e::1๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ2001:15e8::/32
A81.2.250.14๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
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
MXmail.sopr.cz โญ
A2001:15e8:110:10c3::1๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ2001:15e8::/32
PTRmail.sopr.cz
A81.2.248.195๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRmail.sopr.cz
TXTv=DMARC1;p=reject;pct=100;aspf=s;adkim=s;
TXTgoogle-site-verification=k2HpeqCsjCmDjW1WmeH1OktR6f8UB63xlJytEWkUMUc
TXTv=spf1 ip4:81.2.248.195 ip4:81.2.235.207 ip4:81.2.235.46 ip6:2001:15e8:110:10...
SOAns.forpsi.netadmin@forpsi.net 2026-03-11 #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=1775242035

Previously MX for

Same first word

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns.forpsi.czns.forpsi.itns.forpsi.netMXmail.sopr.czmail.softwareproduction.czsoftwareproduction.czA2001:15e8:110:120e::181.2.250.1481.2.209.21581.2.243.71
โ—NSns.forpsi.cz2015-07-18 โ†’ 2026-04-03 ยท 2 obs
โ— 2015-07-18 00:17:32
โ— 2026-04-03 19:15:38
โ—NSns.forpsi.it2015-07-18 โ†’ 2026-04-03 ยท 2 obs
โ— 2015-07-18 00:17:32
โ— 2026-04-03 19:15:38
โ—NSns.forpsi.net2015-07-18 โ†’ 2026-04-03 ยท 2 obs
โ— 2015-07-18 00:17:32
โ— 2026-04-03 19:15:38
โ—‹MXmail.softwareproduction.cz2016-03-01 โ†’ 2016-03-01 ยท 4 obs
โ—‹ 2015-11-30 03:50:08
โ— 2016-03-01 15:47:58
โ—‹ 2016-06-22 04:32:28
โ—‹ 2026-04-03 19:15:38
โ—MXmail.sopr.cz2016-06-22 โ†’ 2026-04-03 ยท 3 obs
โ—‹ 2016-03-01 15:47:58
โ— 2016-06-22 04:32:28
โ— 2026-04-03 19:15:38
โ—‹MXsoftwareproduction.cz2015-07-18 โ†’ 2015-11-30 ยท 4 obs
โ— 2015-07-18 00:17:32
โ— 2015-11-30 03:50:08
โ—‹ 2016-03-01 15:47:58
โ—‹ 2026-04-03 19:15:38
โ—A2001:15e8:110:120e::12026-02-22 โ†’ 2026-04-03 ยท 3 obs
โ—‹ 2020-01-30 13:10:14
โ— 2026-02-22 14:54:38
โ— 2026-04-03 19:15:38
โ—‹A81.2.209.2152015-07-18 โ†’ 2015-11-30 ยท 4 obs
โ— 2015-07-18 00:17:32
โ— 2015-11-30 03:50:08
โ—‹ 2016-03-01 15:47:58
โ—‹ 2026-04-03 19:15:38
โ—‹A81.2.243.712016-03-01 โ†’ 2020-01-30 ยท 5 obs
โ—‹ 2015-11-30 03:50:08
โ— 2016-03-01 15:47:58
โ— 2020-01-30 13:10:14
โ—‹ 2026-02-22 14:54:38
โ—‹ 2026-04-03 19:15:38
โ—A81.2.250.142026-02-22 โ†’ 2026-04-03 ยท 3 obs
โ—‹ 2020-01-30 13:10:14
โ— 2026-02-22 14:54:38
โ— 2026-04-03 19:15:38

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
softwareproduction.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: 1314ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A181.2.250.14
AAAA12001:15e8:110:120e::1
NS3ns.forpsi.cz, ns.forpsi.it...
MX1mail.sopr.cz (pri: 10)
TXT3v=DMARC1;p=reject;pct=100;aspf=s;adkim=s, google-site-verification=k2HpeqCsjCmDjW1...
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

softwareproduction.cz resolves to two IP numbers: 2001:15e8:110:120e::1 and 81.2.250.14.

Other host names such as sopr.cz and ruzne.sopr.cz share IP numbers with softwareproduction.cz.

Name Servers

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

softwareproduction.cz partially shares name servers with other domains; examples include elitevision.cz, dustah.com, mksoft.sk, ouss8.cz and hejhal.net.

these name servers are commonly used with 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

softwareproduction.cz is handled by a single mail server, mail.sopr.cz.

softwareproduction.cz uses the same mail server setup as other domains such as mail.sopr.cz, qpe.cz and sopr.cz.

Host mail.sopr.cz resolves to two IPs: 2001:15e8:110:10c3::1 and 81.2.248.195.