rscom.cz - robtex.com

rscom.cz

cz

DNSSECπŸ”’ 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=1785241039

Same first word

Similar names

DNS History

18 records (7 active, 11 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.eudawn.ns.cloudflare.comevan.ns.cloudflare.comns1.savana.czns2.savana.czns3.savana.czMXmx10.active24.czmx20.active24.czmail.web05.ovhmx1.savana.czmx2.savana.czA2001:19f0:5001:7c7:5400:1ff:fe63:7e0580.79.30.99109.123.209.215188.165.254.392001:1528:146:0:1:12:a000:1
β—‹NSdawn.ns.cloudflare.com2020-02-06 β†’ 2020-02-06 Β· 4 obs
β—‹ 2017-02-10 03:32:30
● 2020-02-06 23:53:14
β—‹ 2026-06-13 00:57:46
β—‹ 2026-07-28 13:19:26
β—‹NSevan.ns.cloudflare.com2020-02-06 β†’ 2020-02-06 Β· 4 obs
β—‹ 2017-02-10 03:32:30
● 2020-02-06 23:53:14
β—‹ 2026-06-13 00:57:46
β—‹ 2026-07-28 13:19:26
β—‹NSns1.savana.cz2015-08-15 β†’ 2017-02-10 Β· 4 obs
● 2015-08-15 00:35:30
● 2017-02-10 03:32:30
β—‹ 2020-02-06 23:53:14
β—‹ 2026-07-28 13:19:26
●NSns1.websupport.cz2026-06-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2020-02-06 23:53:14
● 2026-06-13 00:57:46
● 2026-07-28 13:19:26
β—‹NSns2.savana.cz2015-08-15 β†’ 2017-02-10 Β· 4 obs
● 2015-08-15 00:35:30
● 2017-02-10 03:32:30
β—‹ 2020-02-06 23:53:14
β—‹ 2026-07-28 13:19:26
●NSns2.websupport.cz2026-06-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2020-02-06 23:53:14
● 2026-06-13 00:57:46
● 2026-07-28 13:19:26
β—‹NSns3.savana.cz2015-08-15 β†’ 2017-02-10 Β· 4 obs
● 2015-08-15 00:35:30
● 2017-02-10 03:32:30
β—‹ 2020-02-06 23:53:14
β—‹ 2026-07-28 13:19:26
●NSns3.websupport.eu2026-06-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2020-02-06 23:53:14
● 2026-06-13 00:57:46
● 2026-07-28 13:19:26
β—‹MXmail.web05.ovh2020-02-06 β†’ 2020-02-06 Β· 4 obs
β—‹ 2017-02-10 03:32:30
● 2020-02-06 23:53:14
β—‹ 2026-06-13 00:57:46
β—‹ 2026-07-28 13:19:26
β—‹MXmx1.savana.cz2015-08-15 β†’ 2017-02-10 Β· 4 obs
● 2015-08-15 00:35:30
● 2017-02-10 03:32:30
β—‹ 2020-02-06 23:53:14
β—‹ 2026-07-28 13:19:26
●MXmx10.active24.cz2026-06-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2020-02-06 23:53:14
● 2026-06-13 00:57:46
● 2026-07-28 13:19:26
β—‹MXmx2.savana.cz2015-08-15 β†’ 2017-02-10 Β· 4 obs
● 2015-08-15 00:35:30
● 2017-02-10 03:32:30
β—‹ 2020-02-06 23:53:14
β—‹ 2026-07-28 13:19:26
●MXmx20.active24.cz2026-06-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2020-02-06 23:53:14
● 2026-06-13 00:57:46
● 2026-07-28 13:19:26
β—‹A109.123.209.2152015-08-15 β†’ 2017-02-10 Β· 4 obs
● 2015-08-15 00:35:30
● 2017-02-10 03:32:30
β—‹ 2020-02-06 23:53:14
β—‹ 2026-07-28 13:19:26
β—‹A188.165.254.392020-02-06 β†’ 2020-02-06 Β· 4 obs
β—‹ 2017-02-10 03:32:30
● 2020-02-06 23:53:14
β—‹ 2026-06-13 00:57:46
β—‹ 2026-07-28 13:19:26
β—‹A2001:1528:146:0:1:12:a000:12015-08-15 β†’ 2017-02-10 Β· 4 obs
● 2015-08-15 00:35:30
● 2017-02-10 03:32:30
β—‹ 2020-02-06 23:53:14
β—‹ 2026-07-28 13:19:26
●A2001:19f0:5001:7c7:5400:1ff:fe63:7e052026-06-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2020-02-06 23:53:14
● 2026-06-13 00:57:46
● 2026-07-28 13:19:26
●A80.79.30.992026-06-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2020-02-06 23:53:14
● 2026-06-13 00:57:46
● 2026-07-28 13:19:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
rscom.czns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu-

βœ… Authoritative Response

Server:45.10.97.11

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

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 953ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A180.79.30.99
AAAA12001:19f0:5001:7c7:5400:1ff:fe63:7e05
NS3ns1.websupport.cz, ns2.websupport.cz...
MX2mx10.active24.cz (pri: 10), mx20.active24.cz (pri: 100)
TXT2v=spf1 a mx include:_spf.websupport.cz ?, spf2.0/pra a mx include:_sid.websupport.
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

IP Addresses

rscom.cz directs to two IP numbers, 80.79.30.99 and 2001:19f0:5001:7c7:5400:1ff:fe63:7e05

Two other host names, along with orsa.cz, inspirovanolidmi.cz and acroproject.cz, also share IP numbers with rscom.cz.

Name Servers

rscom.cz has three name servers β€” ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

rscom.cz shares at least some of its name servers with other domains, including excelo.cz, ifhix.com, esel.sk and two others.

These name servers are frequently paired with the name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

Each of ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu points to two IP numbers. ns1.websupport.cz points to 45.10.97.11 and 2a10:bbc0::11. ns2.websupport.cz points to 185.71.159.12 and 2a02:250:3::12. ns3.websupport.eu points to 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

rscom.cz is served by two mail servers, mx10.active24.cz and mx20.active24.cz.

Among the domains sharing a mail server setup with rscom.cz are brainlight.cz, asab.org, connecta.agency and two others.

rscom.cz shares at least some of its mail servers with other domains, such as hereaftertheart.com.

Both mx10.active24.cz and mx20.active24.cz have two IP addresses each. mx10.active24.cz resolves to 45.13.137.85 and 2a00:4b40:aaaa:2101:45:13:137:85; mx20.active24.cz resolves to 45.13.137.86 and 2a00:4b40:aaaa:2101:45:13:137:86.