WWW.RTSAK.COM - jlsystem.cz
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jlsystem.cz checked at 2025-11-11T15:03:45.684Z 367ms 93/93/93 100% R:20 allDone:true timedOut:false jlsystem.cz
| MX | antispam.hosting90.cz | ||||||
| A | 2a03:b780:1:1:216:3eff:fe00:52f 🇨🇿 Webglobe | ||||||
| PTR | antispam.hosting90.cz | ||||||
| A | 130.193.9.47🇨🇿 Webglobe | ||||||
| PTR | antispam.hosting90.cz | ||||||
| NS | ns1.hosting90.cz | ||||||
| A | 2a03:b780::1:1 🇨🇿 Webglobe | ||||||
| PTR | ns1.hosting90.cz | ||||||
| A | 130.193.8.82🇨🇿 Webglobe | ||||||
| PTR | ns1.hosting90.cz | ||||||
| NS | ns2.hosting90.cz | ||||||
| A | 2001:880:0:15::10c 🇩🇪 ONE-NETWORK | ||||||
| PTR | ns2.hosting90.cz | ||||||
| A | 185.102.21.207🇨🇿 ONE-NETWORK | ||||||
| PTR | ns2.hosting90.cz | ||||||
| NS | ns3.hosting90.net | ||||||
| A | 2604:a880:800:10::696:f001 🇺🇸 DIGITALOCEAN | ||||||
| PTR | ns3.hosting90.net | ||||||
| A | 104.236.202.83🇺🇸 DIGITALOCEAN | ||||||
| PTR | ns3.hosting90.net | ||||||
| A | 2a03:b780:1:1:216:3eff:fe00:51f 🇨🇿 Webglobe | ||||||
| PTR | h90-w1.hosting90.cz | ||||||
| A | 130.193.9.31🇨🇿 Webglobe | ||||||
| PTR | h90-w1.hosting90.cz | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
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vpn.jlsystem.cz |
Starts with same word
Starts similarily
AI analysis
jlsystem.cz is parent of vpn.jlsystem.cz.
jlsystem.cz points to two IP numbers: 2a03:b780:1:1:216:3eff:fe00:51f and 130.193.9.31.
Other host names, for instance lombardini.cz, kartonledo.com, black-hole.cz, traficon.info and lhotak.net share IP numbers with jlsystem.cz.
jlsystem.cz is delegated to three name servers: ns1.hosting90.cz, ns2.hosting90.cz and ns3.hosting90.net.
jlsystem.cz at least partially shares its name servers with other domains, for instance icewarpcloud.cz, urbs.cz, realtransport.sk, bmcg.cz and combosport.cz.
Host names with two IP numbers:
ns1.hosting90.cz points to: 2a03:b780::1:1 and 130.193.8.82.
ns2.hosting90.cz points to: 2001:880:0:15::10c and 185.102.21.207.
ns3.hosting90.net points to: 2604:a880:800:10::696:f001 and 104.236.202.83.
jlsystem.cz is served by a single mail server, antispam.hosting90.cz.
jlsystem.cz uses the same mail server setup as other domains such as seznamovakup.cz, kalendare-online.cz, kpms.cz, renomat.cz and pecovatelskasluzba.cz.
jlsystem.cz shares some mail servers with other domains, including auctum.cz, finalalfa.cz, sico.cz, sawcl.com and bois.cz.
Hostname antispam.hosting90.cz resolves to two IPs: 2a03:b780:1:1:216:3eff:fe00:52f and 130.193.9.47.