visualcomputing.cz - dns.ninja
visualcomputing.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.19.248.132🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre | ||||||
| PTR | redirect.idp365.net | ||||||
| NS | dns1.idp365.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1b83🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.131Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dns1.idp365.net | ||||||
| NS | dns2.idp365.net | ||||||
| A | 2400:cb00:2049:1::a29f:3003🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.3Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dns2.idp365.net | ||||||
| NS | dns3.idp365.net | ||||||
| A | 2400:cb00:2049:1::a29f:31fe🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.49.254Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dns3.idp365.net | ||||||
| MX | mail.idp365.net ⭐ | ||||||
| A | 217.19.248.131🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre | ||||||
| PTR | redirect1.safenames.com | ||||||
| SOA | dns1.idp365.nethostmaster@idp365.net 2008-03-31 #1 | ||||||
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=1786218440 | ||||||
Same first word
DNS History
5 records (5 active, 0 former)
●NSdns1.idp365.net2015-07-25 → 2026-08-08 · 2 obs
● 2026-08-08 19:52:06
●NSdns2.idp365.net2015-07-25 → 2026-08-08 · 2 obs
● 2026-08-08 19:52:06
●NSdns3.idp365.net2015-07-25 → 2026-08-08 · 2 obs
● 2026-08-08 19:52:06
●MXmail.idp365.net2015-07-25 → 2026-08-08 · 2 obs
● 2026-08-08 19:52:06
●A217.19.248.1322015-07-25 → 2026-08-08 · 2 obs
● 2026-08-08 19:52:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| visualcomputing.cz | dns1.idp365.net, dns2.idp365.net, dns3.idp365.net | - |
✅ Authoritative Response
Server:162.159.49.254
NS records: dns1.idp365.net, dns2.idp365.net, dns3.idp365.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for visualcomputing.cz (unsigned zone)
⏱️ Timing
Total: 906ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.19.248.132 |
| NS | 3 | dns2.idp365.net, dns1.idp365.net... |
| MX | 1 | mail.idp365.net (pri: 10) |
| SOA | 1 | dns1.idp365.net hostmaster.idp365.net |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Analysis
IP Addresses
visualcomputing.cz has exactly one IP address — 217.19.248.132.
manchestercityfc.eu, savillsdwd.com, gsk.nz plus two other host names have IP numbers in common with visualcomputing.cz.
Name Servers
DNS for visualcomputing.cz is handled by three authoritative name servers: dns1.idp365.net, dns2.idp365.net and dns3.idp365.net.
visualcomputing.cz shares at least some of its name servers with other domains, including vivergo.net, koctasnex.com, fordtrucksbb.com and two others.
Three hostnames — dns1.idp365.net, dns2.idp365.net and dns3.idp365.net — each have two IP addresses: dns1.idp365.net has 162.159.27.131 and 2400:cb00:2049:1::a29f:1b83, dns2.idp365.net has 162.159.48.3 and 2400:cb00:2049:1::a29f:3003, and dns3.idp365.net has 162.159.49.254 and 2400:cb00:2049:1::a29f:31fe.
Mail Servers
visualcomputing.cz uses one mail server — mail.idp365.net.
The mail server setup of visualcomputing.cz matches that of other domains such as gskoriginals.fi, scottskids.com, vacric.com and two others.
mail.idp365.net has exactly one IP number: 217.19.248.131.