studivisor.com - robtex.com
studivisor.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=1776286847 | ||||||
Same first word
studivisor.com |
studivisor.net |
DNS History
6 records (4 active, 2 former)
○NS208.91.197.912017-10-08 → 2017-10-08 · 3 obs
○ 2026-02-25 02:04:02
○ 2026-04-15 21:06:52
●NSns1.world4you.at2026-02-25 → 2026-04-15 · 3 obs
● 2026-02-25 02:04:02
● 2026-04-15 21:06:52
●NSns2.world4you.at2026-02-25 → 2026-04-15 · 3 obs
● 2026-02-25 02:04:02
● 2026-04-15 21:06:52
●MXsmtp.google.com2026-02-25 → 2026-04-15 · 2 obs
● 2026-04-15 21:06:52
○A208.91.197.912017-10-08 → 2017-10-08 · 3 obs
○ 2026-02-25 02:04:02
○ 2026-04-15 21:06:52
●A81.19.154.982026-02-25 → 2026-04-15 · 3 obs
● 2026-02-25 02:04:02
● 2026-04-15 21:06:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| studivisor.com | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:185.132.32.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 775ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.154.98 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
IP Addresses
studivisor.com points to a single IP number: 81.19.154.98.
Other host names, for instance polo4you.com, wiener-sommer.com, avb-eu.at, psychologie-in-moedling.at and sslog.net share IP numbers with studivisor.com.
Name Servers
studivisor.com is delegated to two name servers: ns1.world4you.at and ns2.world4you.at.
studivisor.com uses the same name server setup as other domains, for instance atelier-gabriele.com, quickwin.eu, ta-group.at, aluzaeune-zemann.at and imagozeit.at.
Host names with two IP numbers:
The host ns1.world4you.at points to 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253.
The host ns2.world4you.at points to 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253.
Mail Servers
The mail server for studivisor.com is smtp.google.com.
studivisor.com shares the same mail server setup as other domains, including gbgroupglobal.com, onthe-ball.com, venusisd.net, emucoupon.com and bioventis.fr.
studivisor.com shares some mail servers with other domains, including blueridgesales.com, openloop.academy, legacygem.com, connection.net and kgeorgakopoulos.com.
These mail servers are often used with the mail servers alt1.aspmx.l.google.com.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c17::1a, 2607:f8b0:4004:c17::1b, 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c1f::1b, 64.233.180.27, 142.251.16.26, 142.251.16.27, 142.251.179.26 and 142.251.179.27.