optixs.cz - robtex.com

optixs.cz

DNSSEC⚠️ Not signed
A81.2.197.14🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRmail.greendot.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
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTMS=ms25050470
TXTv=spf1 include:_spf.google.com -all
TXTtwilio-domain-verification=822078cf52bc3b61587915d35c025921
TXTgoogle-site-verification=3T4npOc9irYvcMPR_x7e9LidouQDN7ljAVySjzdGpj0
TXTgoogle-site-verification=Ic4u768-qydcNXtxVQfTedpTcosiu7N8zT4p1jui6VM
SOAns1.websupport.czadmin@websupport.cz serial=1769088671

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=1784825239

Subdomains

www.optixs.cz

Same first word

optixs.com
optixs.de
optixs.cz

Similar names

xposit.us
postix.it
postix.net
postix.ru
pixsto.com
topixs.net
tixops.com
xipost.com
poisxt.com
stopix.com
optsix.com
postix.nl
xoptis.com
postix.co
oxtips.com
topixs.eu
xposti.com
spotix.nl
topsix.at
sixtop.co.uk
potsix.com
postix.org
spotix.com.br
ixpost.com
postix.de
xposit.net
postix.eu
postix.com
topsix.de
ixpost.de
topsix.com
xipost.de
spotix.be
spotix.de
topsix.it
xotips.com
xtiosp.com
sixpot.com
opstix.com
postix.club
ostpix.de
topixs.com
pixots.com
postix.us
postix.email
spotix.com
topsix.store
sixtop.net

DNS History

12 records (9 active, 3 former)

20192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA81.2.197.14
○NSalfa.ns.active24.cz2018-02-01 → 2018-02-01 · 3 obs
● 2018-02-01 01:58:28
○ 2026-06-13 11:40:14
○ 2026-07-23 17:31:40
○NSbeta.ns.active24.cz2018-02-01 → 2018-02-01 · 3 obs
● 2018-02-01 01:58:28
○ 2026-06-13 11:40:14
○ 2026-07-23 17:31:40
○NSgama.ns.active24.sk2018-02-01 → 2018-02-01 · 3 obs
● 2018-02-01 01:58:28
○ 2026-06-13 11:40:14
○ 2026-07-23 17:31:40
●NSns1.websupport.cz2026-06-13 → 2026-07-23 · 3 obs
○ 2018-02-01 01:58:28
● 2026-06-13 11:40:14
● 2026-07-23 17:31:40
●NSns2.websupport.cz2026-06-13 → 2026-07-23 · 3 obs
○ 2018-02-01 01:58:28
● 2026-06-13 11:40:14
● 2026-07-23 17:31:40
●NSns3.websupport.eu2026-06-13 → 2026-07-23 · 3 obs
○ 2018-02-01 01:58:28
● 2026-06-13 11:40:14
● 2026-07-23 17:31:40
●MXalt1.aspmx.l.google.com2018-02-01 → 2026-07-23 · 2 obs
● 2018-02-01 01:58:28
● 2026-07-23 17:31:40
●MXalt2.aspmx.l.google.com2018-02-01 → 2026-07-23 · 2 obs
● 2018-02-01 01:58:28
● 2026-07-23 17:31:40
●MXalt3.aspmx.l.google.com2018-02-01 → 2026-07-23 · 2 obs
● 2018-02-01 01:58:28
● 2026-07-23 17:31:40
●MXalt4.aspmx.l.google.com2018-02-01 → 2026-07-23 · 2 obs
● 2018-02-01 01:58:28
● 2026-07-23 17:31:40
●MXaspmx.l.google.com2018-02-01 → 2026-07-23 · 2 obs
● 2018-02-01 01:58:28
● 2026-07-23 17:31:40
●A81.2.197.142018-02-01 → 2026-07-23 · 2 obs
● 2018-02-01 01:58:28
● 2026-07-23 17:31:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czb.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz-
optixs.czns3.websupport.eu, ns2.websupport.cz, ns1.websupport.cz-

✅ Authoritative Response

Server:45.10.97.11

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2588ms | Queries: -

📄 Records

TypeCountSample Data
A181.2.197.14
NS3ns1.websupport.cz, ns2.websupport.cz...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT5MS=ms25050470, v=spf1 include:_spf.google.com -all...
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

Hierarchy

www.optixs.cz is delegated beneath optixs.cz.

IP Addresses

optixs.cz directs to one IP number, which is 81.2.197.14.

Among the host names that share IP numbers with optixs.cz are leteckyvycvikpraha.cz, greendot.cz, vapc.cz and two others.

Name Servers

optixs.cz has three name servers — ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

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

Five mail servers handle optixs.cz: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to 192.178.155.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.