itsources.cz - robtex.com
itsources.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 37.9.175.163🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| PTR | ing.r3.websupport.sk | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1744213668 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1774684036 | ||||||
Same first word
itsources.net |
itsources.cz |
itsources.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSalfa.ns.active24.cz2015-07-23 → 2018-08-26 · 4 obs
● 2015-07-23 05:59:24
● 2018-08-26 01:46:30
○ 2026-03-26 09:37:04
○ 2026-03-28 08:20:12
● 2018-08-26 01:46:30
○ 2026-03-26 09:37:04
○ 2026-03-28 08:20:12
○NSbeta.ns.active24.cz2015-07-23 → 2018-08-26 · 4 obs
● 2015-07-23 05:59:24
● 2018-08-26 01:46:30
○ 2026-03-26 09:37:04
○ 2026-03-28 08:20:12
● 2018-08-26 01:46:30
○ 2026-03-26 09:37:04
○ 2026-03-28 08:20:12
○NSgama.ns.active24.sk2015-07-23 → 2018-08-26 · 4 obs
● 2015-07-23 05:59:24
● 2018-08-26 01:46:30
○ 2026-03-26 09:37:04
○ 2026-03-28 08:20:12
● 2018-08-26 01:46:30
○ 2026-03-26 09:37:04
○ 2026-03-28 08:20:12
●NSns1.websupport.cz2026-03-26 → 2026-03-28 · 3 obs
○ 2018-08-26 01:46:30
● 2026-03-26 09:37:04
● 2026-03-28 08:20:12
● 2026-03-26 09:37:04
● 2026-03-28 08:20:12
●NSns2.websupport.cz2026-03-26 → 2026-03-28 · 3 obs
○ 2018-08-26 01:46:30
● 2026-03-26 09:37:04
● 2026-03-28 08:20:12
● 2026-03-26 09:37:04
● 2026-03-28 08:20:12
●NSns3.websupport.eu2026-03-26 → 2026-03-28 · 3 obs
○ 2018-08-26 01:46:30
● 2026-03-26 09:37:04
● 2026-03-28 08:20:12
● 2026-03-26 09:37:04
● 2026-03-28 08:20:12
●A37.9.175.1632026-03-26 → 2026-03-28 · 3 obs
○ 2018-08-26 01:46:30
● 2026-03-26 09:37:04
● 2026-03-28 08:20:12
● 2026-03-26 09:37:04
● 2026-03-28 08:20:12
○A81.95.96.292015-07-23 → 2018-08-26 · 4 obs
● 2015-07-23 05:59:24
● 2018-08-26 01:46:30
○ 2026-03-26 09:37:04
○ 2026-03-28 08:20:12
● 2018-08-26 01:46:30
○ 2026-03-26 09:37:04
○ 2026-03-28 08:20:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| itsources.cz | ns1.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: 1059ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.163 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
IP Addresses
itsources.cz resolves to a single IP: 37.9.175.163.
Other host names, for instance czwoptics.com, v4custom.eu, nobis.cz, 1tousenska.cz and (0x736578)fantasy.cz share IP numbers with itsources.cz.
Name Servers
itsources.cz delegates to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
itsources.cz shares some name servers with other domains, for example fermat.sk, hsi.eu, doksy.eu, bottleshop3veze.sk and love.cz.
Host names with two IP numbers:
ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11