vpn-iot.com - robtex.com
vpn-iot.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:1568::14🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | php7.web4u.cz | ||||||
| A | 81.91.86.14🇨🇿 WEB4U81.91.80.0/21 | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| A | 2a02:a40:100:28ff::12🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | mx.web4u.cz ⭐ | ||||||
| A | 2001:1568::7012🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | mx.web4u.cz | ||||||
| A | 81.91.87.12🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | mx.web4u.cz | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2020-07-28 #1 | ||||||
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=1777023831 | ||||||
Same first word
vpn-iot.com |
Similar names
iot-vpn.com |
v-point.cz |
point-v.ru |
v-point.com |
iptv-on.com |
v-point.org |
v-point.cn |
v-point.fr |
on-iptv.com |
v-point.de |
v-point.ru |
pvo-int.com |
v-point.vn |
DNS History
5 records (5 active, 0 former)
●A2001:1568::142026-03-01 → 2026-04-24 · 2 obs
● 2026-04-24 10:09:46
●A81.91.86.142026-03-01 → 2026-04-24 · 2 obs
● 2026-04-24 10:09:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| vpn-iot.com | ns.web4u.cz, ns2.web4u.cz | - |
✅ Authoritative Response
Server:185.14.224.241
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vpn-iot.com (unsigned zone)
⏱️ Timing
Total: 778ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.86.14 |
| AAAA | 1 | 2001:1568::14 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 1 | mx.web4u.cz (pri: 10) |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
Analysis
IP Addresses
vpn-iot.com points to two IP numbers: 2001:1568::14 and 81.91.86.14.
Other host names, for instance vs161.server4u.cz, apieu.cz, denycomputers.cz, vs735.server4u.cz and mail.apod.cz share IP numbers with vpn-iot.com.
Name Servers
Delegation for vpn-iot.com rests with two name servers, ns2.web4u.cz and ns.web4u.cz.
vpn-iot.com shares the same name server setup as other domains, including kpnet.cz, igocz.cz, skolainformatiky.cz, domynovegenerace.cz and drevorezba.cz.
vpn-iot.com shares name servers with other domains at least partially, for example palstat.sk.
Host names with two IP numbers: ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12; ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241.
Mail Servers
vpn-iot.com is handled by a single mail server, mx.web4u.cz.
vpn-iot.com uses the same mail server configuration as other domains, such as monologi.eu, managedserver.cz, lomeet.com, vsbsklad.cz and astars.cz.
vpn-iot.com shares at least partially some mail servers with other domains, for example euroimpex.cz, meva.cz and lipovy.cz.
mx.web4u.cz resolves to two IP numbers: 2001:1568::7012 and 81.91.87.12.