valiente.cz - robtex.com

valiente.cz

DNSSEC🔒 Signed (DS record present)
A85.70.169.146🇨🇿 O2-CZECH-REPUBLIC85.70.128.0/17 CZ.CZNET
PTR85-70-169-146.rcd.o2.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
MXvaliente-cz.mail.protection.outlook.com
A2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::2🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::f🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.websupport.czadmin@websupport.cz serial=1752682659

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=1782110838

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.euns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comMXvaliente-cz.mail.protection.outlook.comA85.70.169.146
NSns1.bdm.microsoftonline.com2015-08-14 → 2017-06-03 · 4 obs
● 2015-08-14 00:25:56
● 2017-06-03 08:23:32
○ 2026-06-13 07:29:18
○ 2026-06-22 07:39:50
NSns1.websupport.cz2026-06-13 → 2026-06-22 · 3 obs
○ 2017-06-03 08:23:32
● 2026-06-13 07:29:18
● 2026-06-22 07:39:50
NSns2.bdm.microsoftonline.com2015-08-14 → 2017-06-03 · 4 obs
● 2015-08-14 00:25:56
● 2017-06-03 08:23:32
○ 2026-06-13 07:29:18
○ 2026-06-22 07:39:50
NSns2.websupport.cz2026-06-13 → 2026-06-22 · 3 obs
○ 2017-06-03 08:23:32
● 2026-06-13 07:29:18
● 2026-06-22 07:39:50
NSns3.bdm.microsoftonline.com2015-08-14 → 2017-06-03 · 4 obs
● 2015-08-14 00:25:56
● 2017-06-03 08:23:32
○ 2026-06-13 07:29:18
○ 2026-06-22 07:39:50
NSns3.websupport.eu2026-06-13 → 2026-06-22 · 3 obs
○ 2017-06-03 08:23:32
● 2026-06-13 07:29:18
● 2026-06-22 07:39:50
NSns4.bdm.microsoftonline.com2015-08-14 → 2017-06-03 · 4 obs
● 2015-08-14 00:25:56
● 2017-06-03 08:23:32
○ 2026-06-13 07:29:18
○ 2026-06-22 07:39:50
MXvaliente-cz.mail.protection.outlook.com2015-08-14 → 2026-06-22 · 2 obs
● 2015-08-14 00:25:56
● 2026-06-22 07:39:50
A85.70.169.1462026-06-13 → 2026-06-22 · 2 obs
● 2026-06-13 07:29:18
● 2026-06-22 07:39:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
valiente.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: 1033ms | Queries: -

📄 Records

TypeCountSample Data
A185.70.169.146
NS3ns1.websupport.cz, ns2.websupport.cz...
MX1valiente-cz.mail.protection.outlook.com
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

IP Addresses

valiente.cz has exactly one IP address — 85.70.169.146.

Other host names share IP numbers with valiente.cz; 85-70-169-146.rcd.o2.cz is one such example.

Name Servers

Three name servers are authoritative for valiente.cz: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

At least some of valiente.cz's name servers are shared with other domains, for example bahna.cz, scorpion.cz, unclesam.sk and two more.

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. All three hostnames point to two IP numbers each.

Mail Servers

valiente.cz uses one mail server — valiente-cz.mail.protection.outlook.com.

valiente-cz.mail.protection.outlook.com has 8 IP addresses: 52.101.68.5, 52.101.68.15, 52.101.68.21 plus 5 more.