vostrak.com - robtex.com
vostrak.com
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=1771291435 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.casablanca.cz2015-06-07 → 2026-03-23 · 2 obs
● 2026-03-23 13:39:34
●NSslave.casablanca.cz2015-06-07 → 2026-03-23 · 2 obs
● 2026-03-23 13:39:34
○MXmx1.casablanca.cz2015-06-07 → 2016-02-06 · 4 obs
● 2016-02-06 15:37:24
○ 2016-05-09 18:30:24
○ 2026-03-23 13:39:34
○MXrelay.casablanca.cz2015-06-07 → 2017-01-22 · 4 obs
● 2017-01-22 21:10:06
○ 2026-02-25 22:30:36
○ 2026-03-23 13:39:34
●MXvostrak-com.mail.protection.outlook.com2016-05-09 → 2026-03-23 · 3 obs
● 2016-05-09 18:30:24
● 2026-03-23 13:39:34
●A90.181.224.772015-06-07 → 2026-03-23 · 2 obs
● 2026-03-23 13:39:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| vostrak.com | ns1.casablanca.cz, slave.casablanca.cz | - |
✅ Authoritative Response
Server:217.11.224.3
NS records: ns1.casablanca.cz, slave.casablanca.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vostrak.com (unsigned zone)
⏱️ Timing
Total: 926ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 90.181.224.77 |
| NS | 2 | ns1.casablanca.cz, slave.casablanca.cz |
| MX | 1 | vostrak-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.casablanca.cz servis.casablanca.cz |
Analysis
IP Addresses
vostrak.com points to an IP address: 90.181.224.77.
Other host names, for instance 90-181-224-77.rco.o2.cz, share IP numbers with vostrak.com.
Name Servers
Two name servers ns1.casablanca.cz and slave.casablanca.cz handle the delegation for vostrak.com.
vostrak.com shares the same name server setup as other domains, for instance matrix.casablanca.cz, 29.208.82.in-addr.arpa, wwwcasablanca.cz, vodafoneshops.cz and spoli.cz.
vostrak.com at least partially shares name servers with other domains, for instance healthcareconsulting.cz, 254.0.81.in-addr.arpa, cos.cz, oldham.cz and 230.11.217.in-addr.arpa.
These name servers are commonly used alongside ns2.casablanca.cz, alpha.techsite.cz and www.techsite.cz.
Host names with two IP numbers:
ns1.casablanca.cz points to 2001:1528:1::11 and 217.11.224.3.
slave.casablanca.cz points to 2a02:c38:1010:1::13 and 193.165.246.74.
Mail Servers
vostrak.com is handled by a single mail server, vostrak-com.mail.protection.outlook.com.
Hostname vostrak-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::2, 52.101.68.12, 52.101.73.4, 52.101.73.19 and 52.101.73.26.