bool.study - robtex.com
bool.study
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1788902303 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSdns1.registrar-servers.com2026-09-05 → 2026-09-08 · 2 obs
● 2026-09-08 21:53:20
●NSdns2.registrar-servers.com2026-09-05 → 2026-09-08 · 2 obs
● 2026-09-08 21:53:20
●A216.198.79.12026-09-05 → 2026-09-08 · 2 obs
● 2026-09-08 21:53:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, y.nic.study, b.nic.study, x.nic.study... | 12 records |
| bool.study | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bool.study (unsigned zone)
⏱️ Timing
Total: 581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.198.79.1 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 3 | v=spf1 include:zohomail.com ~all, zoho-verification=zb15828633.zmverify.zo... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
IP Addresses
bool.study directs to one IP number, which is 216.198.79.1.
Among the host names that share IP numbers with bool.study are famorama.com, partykompass.app, innometrixtechnology.com and two others.
Name Servers
Two name servers handle the delegation for bool.study: dns1.registrar-servers.com and dns2.registrar-servers.com.
bool.study has the same name server delegation as a number of other domains, such as allvarnish.com, petehero.com, jici.cam and two more.
bool.study partially shares its name servers with domains like bacadiar.net and repair24x7.com.
dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
bool.study uses three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
bool.study shares at least some of its mail servers with other domains — for example smartcardsaude.com.br, karamalreef.com, ywhj.eu.org and two more.
All three — mx2.zoho.com, mx3.zoho.com and mx.zoho.com — point to 204.141.43.44 as their single IP address.
mx2.zoho.com, mx3.zoho.com and mx.zoho.com all direct to 204.141.43.44.