studovna.net - robtex.com
studovna.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.185.104.18🇨🇿 VSHOSTING93.185.96.0/20 II. | ||||||
| PTR | www8.pipni.cz | ||||||
| NS | ns2.pipni.cz ⭐ | ||||||
| A | 2a01:430:220::3🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | ns2.pipni.cz | ||||||
| A | 83.167.247.20🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5 | ||||||
| PTR | ns2.pipni.cz | ||||||
| NS | ns.pipni.cz | ||||||
| A | 93.185.104.4🇨🇿 VSHOSTING93.185.96.0/20 II. | ||||||
| PTR | ns.pipni.cz | ||||||
| MX | mail.studovna.net ⭐ | ||||||
| A | 93.185.104.6🇨🇿 VSHOSTING93.185.96.0/20 II. | ||||||
| PTR | mail2.pipni.cz | ||||||
| MX | ns2.pipni.cz(20) | ||||||
| A | 2a01:430:220::3🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | ns2.pipni.cz | ||||||
| A | 83.167.247.20🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5 | ||||||
| PTR | ns2.pipni.cz | ||||||
| SOA | ns.pipni.czpipni@pipni.cz serial=484896698 | ||||||
net
| 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=1784150617 | ||||||
Subdomains
Same first word
DNS History
5 records (5 active, 0 former)
●MXmail.studovna.net2015-07-03 → 2026-07-15 · 2 obs
● 2026-07-15 21:48:40
●A93.185.104.182015-07-03 → 2026-07-15 · 2 obs
● 2026-07-15 21:48:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| studovna.net | ns.pipni.cz, ns2.pipni.cz | - |
✅ Authoritative Response
Server:83.167.247.20
NS records: ns.pipni.cz, ns2.pipni.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studovna.net (unsigned zone)
⏱️ Timing
Total: 894ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.185.104.18 |
| NS | 2 | ns.pipni.cz, ns2.pipni.cz |
| MX | 2 | ns2.pipni.cz (pri: 20), mail.studovna.net (pri: 10) |
| SOA | 1 | ns.pipni.cz pipni.pipni.cz |
Analysis
Hierarchy
mail.studovna.net and aukro.studovna.net are both subdomains of studovna.net.
IP Addresses
studovna.net resolves to one IP address: 93.185.104.18.
macafoto.cz, tr3.cz, kiteboard.cz and two other host names share IP numbers with studovna.net.
Name Servers
DNS delegation for studovna.net points to two name servers: ns2.pipni.cz and ns.pipni.cz.
studovna.net uses the same name servers as several other domains — among them actionpro.cz, tlum.cz, jankalina.info and two more.
At least some of studovna.net's name servers are shared with other domains, for example tikwi.net, mohruska.cz, dmn.cz and two more.
These name servers tend to be used in conjunction with the name servers ns3.pipni.cz.
Hostnames that resolve to two IP addresses:
ns2.pipni.cz has two IP addresses: 83.167.247.20 and 2a01:430:220::3.
Hosts with just one IP address:
ns.pipni.cz directs to 93.185.104.4.
Mail Servers
Mail for studovna.net is handled by two mail servers — ns2.pipni.cz and mail.studovna.net.
studovna.net has at least partial mail server overlap with other domains such as svitime.eu, ebox.cz, layne.cz and two more.
It is common to see these mail servers combined with the mail servers mail2.pipni.cz, mail.svitime.eu and mail.ebox.cz.
Hosts with just one IP address:
mail.studovna.net directs to 93.185.104.6.