sasso.cz - robtex.com

sasso.cz

DNSSEC🔒 Signed (DS record present)
A2a00:4b40:aaaa:2010::7🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
A37.9.175.205🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24
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
MXmailin1.sasso.cz ⭐
A2a00:4b40:aaaa:2101:45:13:137:111🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
A45.13.137.112🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24
PTRm1-u5-mx.websupport.hu
MXmailin2.sasso.cz(100)
A2a00:4b40:aaaa:2101:45:13:137:105🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
A45.13.137.8🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24
PTRmx20.websupport.at
SOAns1.websupport.czadmin@websupport.cz serial=1784159662

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=1784818040

Subdomains

www.sasso.cz
mailin1.sasso.cz
mailin2.sasso.cz

Same first word

sasso.co.nz
sasso.to
sasso.cz
sasso.se
sasso.me
sasso.info
sasso.com.mx
sasso.cr
sasso.jp
sasso.xyz
sasso.us
sasso.nl
sasso.ru
sasso.fr
sasso.net
sasso.cn
sasso.direct.quickconnect.to
sasso.dk
sasso.com.br
sasso.ca
sasso.at
sasso.com
sasso.ch

Similar names

osass.com
assos.boutique
assos.world
assos.xyz
ossas.no
assos.co.kr
assos.at
assos.me
sossa.de
sossa.ru
assso.com
assos.edu.gr
sossa.is
assos.cc
assos.net
sosas.com
assos.nl
sssoa.com
assos.de
assos.mx
assos.sk
sasos.co.uk
assos.ro
assso.it
assos.com.tr
osssa.org.nz
asoss.de
assos.co
sossa.com.au
assos.biz
ossas.de
assos.be
assos.ch
assos.dk
assos.one
sasos.net
sssao.com
assos.pl
asoss.sk
sasos.de
sssao.org
assos.com.au
assos.hu
assos.team
ossas.com
assos.no
assos.gr
assos.se
assos.bet
asoss.at
assos.ru
ssaso.com
assos.us
assos.info
assos.cn
assos.com
asoss.com

DNS History

13 records (7 active, 6 former)

NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skMXmailin1.sasso.czmailin2.sasso.czmx1.active24.commx2.active24.comA2a00:4b40:aaaa:2010::737.9.175.20531.15.12.151
○NSalfa.ns.active24.cz2026-06-04 → 2026-06-04 · 3 obs
● 2026-06-04 03:57:36
○ 2026-06-16 10:57:36
○ 2026-07-23 15:44:44
○NSbeta.ns.active24.cz2026-06-04 → 2026-06-04 · 3 obs
● 2026-06-04 03:57:36
○ 2026-06-16 10:57:36
○ 2026-07-23 15:44:44
○NSgama.ns.active24.sk2026-06-04 → 2026-06-04 · 3 obs
● 2026-06-04 03:57:36
○ 2026-06-16 10:57:36
○ 2026-07-23 15:44:44
●NSns1.websupport.cz2026-06-16 → 2026-07-23 · 3 obs
○ 2026-06-04 03:57:36
● 2026-06-16 10:57:36
● 2026-07-23 15:44:44
●NSns2.websupport.cz2026-06-16 → 2026-07-23 · 3 obs
○ 2026-06-04 03:57:36
● 2026-06-16 10:57:36
● 2026-07-23 15:44:44
●NSns3.websupport.eu2026-06-16 → 2026-07-23 · 3 obs
○ 2026-06-04 03:57:36
● 2026-06-16 10:57:36
● 2026-07-23 15:44:44
●MXmailin1.sasso.cz2026-06-16 → 2026-07-23 · 3 obs
○ 2026-06-04 03:57:36
● 2026-06-16 10:57:36
● 2026-07-23 15:44:44
●MXmailin2.sasso.cz2026-06-16 → 2026-07-23 · 3 obs
○ 2026-06-04 03:57:36
● 2026-06-16 10:57:36
● 2026-07-23 15:44:44
○MXmx1.active24.com2026-06-04 → 2026-06-04 · 3 obs
● 2026-06-04 03:57:36
○ 2026-06-16 10:57:36
○ 2026-07-23 15:44:44
○MXmx2.active24.com2026-06-04 → 2026-06-04 · 3 obs
● 2026-06-04 03:57:36
○ 2026-06-16 10:57:36
○ 2026-07-23 15:44:44
●A2a00:4b40:aaaa:2010::72026-06-16 → 2026-07-23 · 3 obs
○ 2026-06-04 03:57:36
● 2026-06-16 10:57:36
● 2026-07-23 15:44:44
○A31.15.12.1512026-06-04 → 2026-06-04 · 3 obs
● 2026-06-04 03:57:36
○ 2026-06-16 10:57:36
○ 2026-07-23 15:44:44
●A37.9.175.2052026-06-16 → 2026-07-23 · 3 obs
○ 2026-06-04 03:57:36
● 2026-06-16 10:57:36
● 2026-07-23 15:44:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czd.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz8 records
sasso.czns3.websupport.eu, ns1.websupport.cz, ns2.websupport.cz-

✅ Authoritative Response

Server:45.10.97.13

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1182ms | Queries: -

📄 Records

TypeCountSample Data
A137.9.175.205
AAAA12a00:4b40:aaaa:2010::7
NS3ns1.websupport.cz, ns2.websupport.cz...
MX2mailin1.sasso.cz (pri: 10), mailin2.sasso.cz (pri: 100)
SOA1ns1.websupport.cz admin.websupport.cz

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)

Analysis

Hierarchy

www.sasso.cz, mailin1.sasso.cz and mailin2.sasso.cz are all subdomains of sasso.cz.

IP Addresses

sasso.cz points to the IP addresses 37.9.175.205 and 2a00:4b40:aaaa:2010::7

Additional host names — www.dejvickedivadlo.cz, mobilboard.net, iscool.cz and two others — share IP numbers with sasso.cz.

Name Servers

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

The name servers of sasso.cz overlap at least partially with those of other domains — among them maskus.sk, adast.net, kreon.cz and two more.

ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu each resolve to two IP addresses: ns1.websupport.cz resolves to 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz resolves to 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu resolves to 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

sasso.cz has two mail servers: mailin1.sasso.cz and mailin2.sasso.cz.

mailin1.sasso.cz and mailin2.sasso.cz each resolve to two IP addresses: mailin1.sasso.cz points to 45.13.137.112 and 2a00:4b40:aaaa:2101:45:13:137:111, while mailin2.sasso.cz points to 45.13.137.8 and 2a00:4b40:aaaa:2101:45:13:137:105.