chalupnicek.cz - robtex.com

chalupnicek.cz

DNSSEC🔒 Signed (DS record present)
A81.2.195.32🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTR32.195.forpsi.net
NSns.forpsi.net ⭐
A2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.net
A81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRns.forpsi.net
NSns.forpsi.cz
A2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.cz
A81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24
PTRns.forpsi.cz
NSns.forpsi.it
A2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRns.forpsi.it
A95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRhost165-254-110-95.serverdedicati.aruba.it
MX26afa69693068473.mx1.emailprofi.seznam.cz ⭐
A2a02:598:2::1056🇨🇿 SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx1.emailprofi.seznam.cz
A77.75.77.56🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx1.emailprofi.seznam.cz
MX26afa69693068473.mx2.emailprofi.seznam.cz(20)
A2a02:598:2::1146🇨🇿 SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx2.emailprofi.seznam.cz
A77.75.77.146🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx2.emailprofi.seznam.cz
SOAns.forpsi.netadmin@forpsi.com 2026-05-08 #1

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1778480237

Same first word

chalupnicek.cz

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns.forpsi.czns.forpsi.itns.forpsi.netns1.tele3.czns2.tele3.czns3.tele3.czns4.tele3.euMX26afa69693068473.mx1.emailprofi.seznam.cz26afa69693068473.mx2.emailprofi.seznam.czblackcat.tele3.czmail.dc3.czA81.2.195.322001:67c:2190::1002001:67c:2190::10177.87.240.76
●NSns.forpsi.cz2026-02-23 → 2026-05-11 · 3 obs
○ 2017-07-03 20:31:10
● 2026-02-23 14:20:04
● 2026-05-11 06:45:20
●NSns.forpsi.it2026-02-23 → 2026-05-11 · 3 obs
○ 2017-07-03 20:31:10
● 2026-02-23 14:20:04
● 2026-05-11 06:45:20
●NSns.forpsi.net2026-02-23 → 2026-05-11 · 3 obs
○ 2017-07-03 20:31:10
● 2026-02-23 14:20:04
● 2026-05-11 06:45:20
○NSns1.tele3.cz2015-10-14 → 2017-07-03 · 4 obs
● 2015-10-14 10:51:40
● 2017-07-03 20:31:10
○ 2026-02-23 14:20:04
○ 2026-05-11 06:45:20
○NSns2.tele3.cz2015-10-14 → 2017-07-03 · 4 obs
● 2015-10-14 10:51:40
● 2017-07-03 20:31:10
○ 2026-02-23 14:20:04
○ 2026-05-11 06:45:20
○NSns3.tele3.cz2015-10-14 → 2017-07-03 · 4 obs
● 2015-10-14 10:51:40
● 2017-07-03 20:31:10
○ 2026-02-23 14:20:04
○ 2026-05-11 06:45:20
○NSns4.tele3.eu2015-10-14 → 2017-07-03 · 4 obs
● 2015-10-14 10:51:40
● 2017-07-03 20:31:10
○ 2026-02-23 14:20:04
○ 2026-05-11 06:45:20
●MX26afa69693068473.mx1.emailprofi.seznam.cz2026-02-23 → 2026-05-11 · 3 obs
○ 2017-07-03 20:31:10
● 2026-02-23 14:20:04
● 2026-05-11 06:45:20
●MX26afa69693068473.mx2.emailprofi.seznam.cz2026-02-23 → 2026-05-11 · 3 obs
○ 2017-07-03 20:31:10
● 2026-02-23 14:20:04
● 2026-05-11 06:45:20
○MXblackcat.tele3.cz2015-10-14 → 2017-07-03 · 4 obs
● 2015-10-14 10:51:40
● 2017-07-03 20:31:10
○ 2026-02-23 14:20:04
○ 2026-05-11 06:45:20
○MXmail.dc3.cz2015-10-14 → 2017-07-03 · 4 obs
● 2015-10-14 10:51:40
● 2017-07-03 20:31:10
○ 2026-02-23 14:20:04
○ 2026-05-11 06:45:20
○A2001:67c:2190::1002015-10-14 → 2016-06-28 · 4 obs
● 2015-10-14 10:51:40
● 2016-06-28 00:53:16
○ 2016-11-26 00:05:30
○ 2026-05-11 06:45:20
○A2001:67c:2190::1012016-11-26 → 2017-07-03 · 5 obs
○ 2016-06-28 00:53:16
● 2016-11-26 00:05:30
● 2017-07-03 20:31:10
○ 2026-02-23 14:20:04
○ 2026-05-11 06:45:20
○A77.87.240.762015-10-14 → 2017-07-03 · 4 obs
● 2015-10-14 10:51:40
● 2017-07-03 20:31:10
○ 2026-02-23 14:20:04
○ 2026-05-11 06:45:20
●A81.2.195.322026-02-23 → 2026-05-11 · 3 obs
○ 2017-07-03 20:31:10
● 2026-02-23 14:20:04
● 2026-05-11 06:45:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:81.2.209.185

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: 1396ms | Queries: -

📄 Records

TypeCountSample Data
A181.2.195.32
NS3ns.forpsi.cz, ns.forpsi.it...
MX226afa69693068473.mx1.emailprofi.seznam.c, 26afa69693068473.mx2.emailprofi.seznam.c
SOA1ns.forpsi.net admin.forpsi.com

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

chalupnicek.cz maps to IP address 81.2.195.32.

Other host names, for instance kmz.cz, noproxy_5c3da3ad53a83.rozpravkypredeticky.sk, vaseadvokatka.cz, noproxy_611e2e39c9227.doula.cz and jaskom.eu share IP numbers with chalupnicek.cz.

Name Servers

chalupnicek.cz is delegated to name servers ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

chalupnicek.cz at least partially shares name servers with other domains such as hrach.eu, petr-stastny.net, sametask.com, meuslavkov.cz and obec-zerutky.cz.

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

Two mail servers handle chalupnicek.cz: 26afa69693068473.mx1.emailprofi.seznam.cz and 26afa69693068473.mx2.emailprofi.seznam.cz.

Host names with two IPs:

26afa69693068473.mx1.emailprofi.seznam.cz points to 2a02:598:2::1056 and 77.75.77.56.

26afa69693068473.mx2.emailprofi.seznam.cz points to 2a02:598:2::1146 and 77.75.77.146.