jkaspar.com - robtex.com
jkaspar.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.66.36.185🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805 | ||||||
| PTR | wh53.farma.gigaserver.cz | ||||||
| NS | 1.ns.gigaserver.cz ⭐ | ||||||
| A | 2a03:1e20:0:5::92🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804 | ||||||
| PTR | 1.ns.gigaserver.cz | ||||||
| A | 185.66.36.92🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805 | ||||||
| PTR | 1.ns.gigaserver.cz | ||||||
| NS | 2.ns.gigaserver.cz | ||||||
| A | 2a03:1e20:0:5::93🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804 | ||||||
| PTR | 2.ns.gigaserver.cz | ||||||
| A | 185.66.36.93🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805 | ||||||
| PTR | 2.ns.gigaserver.cz | ||||||
| NS | 3.ns.gigaserver.cz | ||||||
| A | 2a03:1e20:0:5::250🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804 | ||||||
| PTR | 3.ns.gigaserver.cz | ||||||
| A | 185.66.36.250🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805 | ||||||
| PTR | 3.ns.gigaserver.cz | ||||||
| NS | 4.ns.gigaserver.cz | ||||||
| A | 40.67.208.152🇳🇱 Microsoft40.67.0.0/16 | ||||||
| MX | mail.gigaserver.cz ⭐ | ||||||
| A | 185.66.36.222🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805 | ||||||
| PTR | mail.gigaserver.cz | ||||||
| TXT | v=spf1 mx a include:smtp-gw.gigaserver.cz ~all | ||||||
| SOA | 1.ns.gigaserver.czdns@gigaserver.cz serial=1767600482 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774647827 | ||||||
Same first word
jkaspar.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NS1.ns.gigaserver.cz2026-03-01 → 2026-03-27 · 2 obs
● 2026-03-27 22:05:34
●NS2.ns.gigaserver.cz2026-03-01 → 2026-03-27 · 2 obs
● 2026-03-27 22:05:34
●NS3.ns.gigaserver.cz2026-03-01 → 2026-03-27 · 2 obs
● 2026-03-27 22:05:34
●NS4.ns.gigaserver.cz2026-03-01 → 2026-03-27 · 2 obs
● 2026-03-27 22:05:34
●MXmail.gigaserver.cz2026-03-01 → 2026-03-27 · 2 obs
● 2026-03-27 22:05:34
●A185.66.36.1852026-03-01 → 2026-03-27 · 2 obs
● 2026-03-27 22:05:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| jkaspar.com | 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz, 4.ns.gigaserver.cz | - |
✅ Authoritative Response
Server:185.66.36.92
NS records: 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz, 4.ns.gigaserver.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jkaspar.com (unsigned zone)
⏱️ Timing
Total: 1122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.66.36.185 |
| NS | 4 | 1.ns.gigaserver.cz, 2.ns.gigaserver.cz... |
| MX | 1 | mail.gigaserver.cz (pri: 50) |
| TXT | 1 | v=spf1 mx a include:smtp-gw.gigaserver.c |
| SOA | 1 | 1.ns.gigaserver.cz dns.gigaserver.cz |
Analysis
IP Addresses
jkaspar.com resolves to one IP number: 185.66.36.185.
other host names including rudlu.com, loans.biz, infoimage.cz, teleinformatika.com and spetlak.cz share IP numbers with jkaspar.com.
Name Servers
jkaspar.com is delegated to four name servers: 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz and 4.ns.gigaserver.cz.
jkaspar.com at least partially shares name servers with other domains, for instance konzult.net, kadernictviluka.cz, staegerinovac.cz, gigadesing.cz and ilen.cz.
These name servers are commonly used with ns1.gigaserver.cz, ns2.gigaserver.cz and ns3.gigaserver.cz.
Host names with two IP numbers:
1.ns.gigaserver.cz points to 2a03:1e20:0:5::92 and 185.66.36.92.
2.ns.gigaserver.cz points to 2a03:1e20:0:5::93 and 185.66.36.93.
3.ns.gigaserver.cz points to 2a03:1e20:0:5::250 and 185.66.36.250.
Host names with one IP number:
4.ns.gigaserver.cz points to 40.67.208.152.
Mail Servers
jkaspar.com is handled by a single mail server, mail.gigaserver.cz.
jkaspar.com shares the same mail server setup as other domains, for instance tamalibu.cz, dmbau.sk, inemet.cz, technis.cz and it-monitoring.cz.
jkaspar.com shares mail servers with other domains to some extent, for instance pohrebnisluzbanonstop.cz.
mail.gigaserver.cz resolves to IP 185.66.36.222.