intercomsys.cz - robtex.com

intercomsys.cz

DNSSEC🔒 Signed (DS record present)
A77.78.106.36🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT
PTRsrv1.4ws.cz
NSns1.websupport.cz ⭐
A2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns1.websupport.eu
A45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns1.websupport.eu
NSns2.websupport.cz
A2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48
PTRns2.websupport.eu
A185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24
PTRns2.websupport.eu
NSns3.websupport.eu
A2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns3.websupport.eu
A45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns3.websupport.eu
MXesa.networksys.cz ⭐
A2001:4de8:cb11:1001::219🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.
PTResa.networksys.cz
A212.24.140.145🇨🇿 QUANTCOM-AS212.24.128.0/19 Dial Telecom, a.s.
PTResa.networksys.cz
MXmxbackup.dialtelecom.cz(20)
A62.4.96.148🇨🇿 QUANTCOM-AS62.4.96.0/21
PTRmxbackup.dialtelecom.cz
TXTMS=ms73938545
TXTciscocidomainverification=413bf4bf6514d6f3741fc6e87c04c7720d92d719fe6613227a2...
SOAns1.websupport.czadmin@websupport.cz serial=1709563431

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=1774772235
WOT: SAFE (60/100)

Subdomains

mail.intercomsys.cz

Same first word

intercomsys.cz

Similar names

metronicsys.com

DNS History

19 records (6 active, 13 former)

201020122014201620182020202220242026NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skns.allstar.czns1.hosting90.czns2.allstar.czns2.hosting90.czns3.hosting90.netMXesa.networksys.czmxbackup.dialtelecom.czmail.intercomsys.czrajcze.allstar.czA77.78.106.3637.46.83.19982.208.14.9882.208.58.249
○NSalfa.ns.active24.cz2017-04-05 → 2020-03-28 · 5 obs
○ 2016-08-23 13:46:32
● 2017-04-05 08:00:24
● 2020-03-28 08:06:54
○ 2026-02-23 06:12:10
○ 2026-03-29 08:45:04
○NSbeta.ns.active24.cz2017-04-05 → 2020-03-28 · 5 obs
○ 2016-08-23 13:46:32
● 2017-04-05 08:00:24
● 2020-03-28 08:06:54
○ 2026-02-23 06:12:10
○ 2026-03-29 08:45:04
○NSgama.ns.active24.sk2017-04-05 → 2020-03-28 · 5 obs
○ 2016-08-23 13:46:32
● 2017-04-05 08:00:24
● 2020-03-28 08:06:54
○ 2026-02-23 06:12:10
○ 2026-03-29 08:45:04
○NSns.allstar.cz2009-01-14 → 2009-01-14 · 3 obs
● 2009-01-14 00:07:20
○ 2015-05-02 12:06:22
○ 2026-03-29 08:45:04
○NSns1.hosting90.cz2015-05-02 → 2016-08-23 · 5 obs
○ 2009-01-14 00:07:20
● 2015-05-02 12:06:22
● 2016-08-23 13:46:32
○ 2017-04-05 08:00:24
○ 2026-03-29 08:45:04
●NSns1.websupport.cz2026-02-23 → 2026-03-29 · 3 obs
○ 2020-03-28 08:06:54
● 2026-02-23 06:12:10
● 2026-03-29 08:45:04
○NSns2.allstar.cz2009-01-14 → 2009-01-14 · 3 obs
● 2009-01-14 00:07:20
○ 2015-05-02 12:06:22
○ 2026-03-29 08:45:04
○NSns2.hosting90.cz2015-05-02 → 2016-08-23 · 5 obs
○ 2009-01-14 00:07:20
● 2015-05-02 12:06:22
● 2016-08-23 13:46:32
○ 2017-04-05 08:00:24
○ 2026-03-29 08:45:04
●NSns2.websupport.cz2026-02-23 → 2026-03-29 · 3 obs
○ 2020-03-28 08:06:54
● 2026-02-23 06:12:10
● 2026-03-29 08:45:04
○NSns3.hosting90.net2015-05-02 → 2016-08-23 · 5 obs
○ 2009-01-14 00:07:20
● 2015-05-02 12:06:22
● 2016-08-23 13:46:32
○ 2017-04-05 08:00:24
○ 2026-03-29 08:45:04
●NSns3.websupport.eu2026-02-23 → 2026-03-29 · 3 obs
○ 2020-03-28 08:06:54
● 2026-02-23 06:12:10
● 2026-03-29 08:45:04
●MXesa.networksys.cz2017-04-05 → 2026-03-29 · 3 obs
○ 2016-08-23 13:46:32
● 2017-04-05 08:00:24
● 2026-03-29 08:45:04
○MXmail.intercomsys.cz2009-01-14 → 2016-08-23 · 4 obs
● 2009-01-14 00:07:20
● 2016-08-23 13:46:32
○ 2017-04-05 08:00:24
○ 2026-03-29 08:45:04
●MXmxbackup.dialtelecom.cz2017-04-05 → 2026-03-29 · 3 obs
○ 2016-08-23 13:46:32
● 2017-04-05 08:00:24
● 2026-03-29 08:45:04
○MXrajcze.allstar.cz2009-01-14 → 2009-01-14 · 3 obs
● 2009-01-14 00:07:20
○ 2015-05-02 12:06:22
○ 2026-03-29 08:45:04
○A37.46.83.1992015-05-02 → 2015-12-15 · 5 obs
○ 2009-01-14 00:07:20
● 2015-05-02 12:06:22
● 2015-12-15 22:14:06
○ 2016-03-23 08:29:14
○ 2026-03-29 08:45:04
●A77.78.106.362026-02-23 → 2026-03-29 · 3 obs
○ 2020-03-28 08:06:54
● 2026-02-23 06:12:10
● 2026-03-29 08:45:04
○A82.208.14.982009-01-14 → 2009-01-14 · 3 obs
● 2009-01-14 00:07:20
○ 2015-05-02 12:06:22
○ 2026-03-29 08:45:04
○A82.208.58.2492016-03-23 → 2020-03-28 · 5 obs
○ 2015-12-15 22:14:06
● 2016-03-23 08:29:14
● 2020-03-28 08:06:54
○ 2026-02-23 06:12:10
○ 2026-03-29 08:45:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czb.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz-
intercomsys.czns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu-

✅ Authoritative Response

Server:45.10.97.11

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 824ms | Queries: -

📄 Records

TypeCountSample Data
A177.78.106.36
NS3ns1.websupport.cz, ns2.websupport.cz...
MX2esa.networksys.cz (pri: 10), mxbackup.dialtelecom.cz (pri: 20)
TXT2MS=ms73938545, ciscocidomainverification=413bf4bf6514d6
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

Hierarchy

intercomsys.cz is the parent of mail.intercomsys.cz.

IP Addresses

intercomsys.cz points to a single IP number: 77.78.106.36.

other host names for instance profesprojekt.cz, plastic-al.cz, www.ocz-vr.com, macak.cz and monometal.com share IP numbers with intercomsys.cz.

Name Servers

intercomsys.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

intercomsys.cz at least partially shares name servers with other domains, for instance funtoro.cz, radimbukovsky.cz, agsoft.sk, cohn.cz and aspena.org.

Host names with two IP numbers:

Host ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11.

Host ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12.

Host ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.

Mail Servers

intercomsys.cz is handled by two mail servers: mxbackup.dialtelecom.cz and esa.networksys.cz.

intercomsys.cz shares the same mail server setup as other domains, for example networksys.cz.

intercomsys.cz shares mail servers with other domains at least partially, including fsg.cz, rtdaq.com, humusoft.com, mathworks.cz and kudrnovsky.cz.

Mail servers are often used together with mail.dialtelecom.cz, weed.humusoft.cz, mail.novumglobal.eu, mail.autobond.cz, 212.24.140.102, mail.softgraphic.cz and mail.median.cz.

Host names with two IP numbers: esa.networksys.cz points to 2001:4de8:cb11:1001::219 and 212.24.140.145.

Host names with one IP number: mxbackup.dialtelecom.cz points to 62.4.96.148.