lederdoktor.cz - robtex.com

lederdoktor.cz

DNSSEC🔒 Signed (DS record present)
A81.2.195.30🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTR30.195.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
MXmxavas.forpsi.com ⭐
A81.2.195.200🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRmxavas.forpsi.com
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=1778669235

Same first word

lederdoktor.cz
lederdoktor.de

Similar names

doktorleder.de

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSns.forpsi.czns.forpsi.itns.forpsi.netns.wedos.comns.wedos.czns.wedos.euns.wedos.netMXmxavas.forpsi.commail1.wedos.netmailbackup.wedos.netwes1-mx1.wedos.netwes1-mx2.wedos.netA81.2.195.302a02:2b88:1:4::9046.28.105.2446.28.106.24
●NSns.forpsi.cz2020-02-14 → 2026-05-13 · 3 obs
○ 2017-03-15 08:50:12
● 2020-02-14 19:48:02
● 2026-05-13 11:20:16
●NSns.forpsi.it2020-02-14 → 2026-05-13 · 3 obs
○ 2017-03-15 08:50:12
● 2020-02-14 19:48:02
● 2026-05-13 11:20:16
●NSns.forpsi.net2020-02-14 → 2026-05-13 · 3 obs
○ 2017-03-15 08:50:12
● 2020-02-14 19:48:02
● 2026-05-13 11:20:16
○NSns.wedos.com2015-08-04 → 2016-06-27 · 6 obs
● 2015-08-04 02:37:12
● 2015-11-28 08:27:58
○ 2016-03-04 01:25:00
● 2016-06-27 20:46:28
○ 2017-03-15 08:50:12
○ 2026-05-13 11:20:16
○NSns.wedos.cz2015-08-04 → 2016-06-27 · 6 obs
● 2015-08-04 02:37:12
● 2015-11-28 08:27:58
○ 2016-03-04 01:25:00
● 2016-06-27 20:46:28
○ 2017-03-15 08:50:12
○ 2026-05-13 11:20:16
○NSns.wedos.eu2015-08-04 → 2016-06-27 · 6 obs
● 2015-08-04 02:37:12
● 2015-11-28 08:27:58
○ 2016-03-04 01:25:00
● 2016-06-27 20:46:28
○ 2017-03-15 08:50:12
○ 2026-05-13 11:20:16
○NSns.wedos.net2015-08-04 → 2016-06-27 · 6 obs
● 2015-08-04 02:37:12
● 2015-11-28 08:27:58
○ 2016-03-04 01:25:00
● 2016-06-27 20:46:28
○ 2017-03-15 08:50:12
○ 2026-05-13 11:20:16
○MXmail1.wedos.net2015-08-04 → 2015-11-28 · 4 obs
● 2015-08-04 02:37:12
● 2015-11-28 08:27:58
○ 2016-03-04 01:25:00
○ 2026-05-13 11:20:16
○MXmailbackup.wedos.net2015-08-04 → 2015-11-28 · 4 obs
● 2015-08-04 02:37:12
● 2015-11-28 08:27:58
○ 2016-03-04 01:25:00
○ 2026-05-13 11:20:16
●MXmxavas.forpsi.com2020-02-14 → 2026-05-13 · 3 obs
○ 2017-03-15 08:50:12
● 2020-02-14 19:48:02
● 2026-05-13 11:20:16
○MXwes1-mx1.wedos.net2016-06-27 → 2016-06-27 · 4 obs
○ 2016-03-04 01:25:00
● 2016-06-27 20:46:28
○ 2017-03-15 08:50:12
○ 2026-05-13 11:20:16
○MXwes1-mx2.wedos.net2016-06-27 → 2016-06-27 · 4 obs
○ 2016-03-04 01:25:00
● 2016-06-27 20:46:28
○ 2017-03-15 08:50:12
○ 2026-05-13 11:20:16
○A2a02:2b88:1:4::902016-06-27 → 2016-06-27 · 4 obs
○ 2016-03-04 01:25:00
● 2016-06-27 20:46:28
○ 2017-03-15 08:50:12
○ 2026-05-13 11:20:16
○A46.28.105.242015-08-04 → 2015-11-28 · 4 obs
● 2015-08-04 02:37:12
● 2015-11-28 08:27:58
○ 2016-03-04 01:25:00
○ 2026-05-13 11:20:16
○A46.28.106.242016-06-27 → 2016-06-27 · 4 obs
○ 2016-03-04 01:25:00
● 2016-06-27 20:46:28
○ 2017-03-15 08:50:12
○ 2026-05-13 11:20:16
●A81.2.195.302020-02-14 → 2026-05-13 · 3 obs
○ 2017-03-15 08:50:12
● 2020-02-14 19:48:02
● 2026-05-13 11:20:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czd.ns.nic.cz, c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz-
lederdoktor.czns.forpsi.cz, ns.forpsi.it, ns.forpsi.net2 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: 1020ms | Queries: -

📄 Records

TypeCountSample Data
A181.2.195.30
NS3ns.forpsi.cz, ns.forpsi.it...
MX1mxavas.forpsi.com (pri: 10)
SOA1ns.forpsi.net admin.forpsi.com

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

lederdoktor.cz resolves to one IP number: 81.2.195.30.

other host names including studioklar.cz, www.mayerstones.com, bint.cz, kohout-a-slepice.cz and www.pepinosystem.cz share IP numbers with lederdoktor.cz.

Name Servers

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

lederdoktor.cz at least partially shares name servers with other domains, for instance ebrother.cz, fiaproteam.eu, kix.cz, mojekino.sk and hanceperline.cz.

these name servers are commonly used alongside 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

lederdoktor.cz is handled by a single mail server, mxavas.forpsi.com.

lederdoktor.cz shares the same mail server setup as other domains, for instance hasso-reality.cz, filipsky.cz, qwert.cz, marex-cz.com and navisat.cz.

lederdoktor.cz shares mail servers with other domains to some extent, for instance mivardi.com.

mxavas.forpsi.com resolves to IP 81.2.195.200.