javascriptday.cz - dns.ninja
javascriptday.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 89.185.225.244🇨🇿 AS2497189.185.224.0/19 | ||||||
| PTR | 89-185-225-244.static.masterinter.net | ||||||
| NS | ns01.gopas.cz ⭐ | ||||||
| A | 2a01:430:23c:0:231::1AS249712a01:430::/32 | ||||||
| A | 89.185.225.231AS2497189.185.224.0/19 | ||||||
| NS | names.dialtelecom.cz | ||||||
| A | 2001:1508:1003:1::2 | ||||||
| A | 195.250.136.2 | ||||||
| NS | ns02.gopas.cz | ||||||
| A | 2a01:430:23c:0:232::1AS249712a01:430::/32 | ||||||
| A | 89.185.225.232AS2497189.185.224.0/19 | ||||||
| NS | sns.dialtelecom.cz | ||||||
| A | 2001:1508:1003:2::4 | ||||||
| A | 195.250.128.2 | ||||||
| SOA | ns01.gopas.czhostmaster@gopas.cz serial=948 | ||||||
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=1791289047 | ||||||
Same first word
javascriptday.sk |
javascriptday.cz |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSnames.dialtelecom.cz2026-09-24 → 2026-10-06 · 2 obs
● 2026-10-06 12:38:44
●NSsns.dialtelecom.cz2026-09-24 → 2026-10-06 · 2 obs
● 2026-10-06 12:38:44
●A89.185.225.2442026-09-24 → 2026-10-06 · 2 obs
● 2026-10-06 12:38:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| javascriptday.cz | sns.dialtelecom.cz, ns01.gopas.cz, ns02.gopas.cz, names.dialtelecom.cz | 8 records |
✅ Authoritative Response
Server:195.250.128.2
NS records: sns.dialtelecom.cz, ns01.gopas.cz, ns02.gopas.cz, names.dialtelecom.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 887ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.185.225.244 |
| NS | 4 | sns.dialtelecom.cz, names.dialtelecom.cz... |
| SOA | 1 | ns01.gopas.cz hostmaster.gopas.cz |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (sns.dialtelecom.cz, sns.dialtelecom.cz, ns01.gopas.cz...)
Analysis
IP Addresses
javascriptday.cz points to a single IP number: 89.185.225.244.
Additional host names — showit.sk, gopmi1244.gopas.cz, devcon.sk and two others — share IP numbers with javascriptday.cz.
Name Servers
javascriptday.cz has four authoritative name servers: names.dialtelecom.cz, sns.dialtelecom.cz, ns01.gopas.cz and ns02.gopas.cz.
javascriptday.cz shares at least some of its name servers with other domains, including 79.146.88.in-addr.arpa, daktela.uk, demo-this.com and two others.
These name servers are frequently paired with the name servers names.vol.cz, sns.vol.cz, ns.inway.net and two others.
The host names names.dialtelecom.cz, sns.dialtelecom.cz, ns01.gopas.cz and ns02.gopas.cz each resolve to two IP addresses: names.dialtelecom.cz resolves to 195.250.136.2 and 2001:1508:1003:1::2; sns.dialtelecom.cz resolves to 195.250.128.2 and 2001:1508:1003:2::4; ns01.gopas.cz resolves to 89.185.225.231 and 2a01:430:23c:0:231::1; ns02.gopas.cz resolves to 89.185.225.232 and 2a01:430:23c:0:232::1.