mastermindsupport.com.br - robtex.com
mastermindsupport.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.220.22.234🇧🇷 IIHOS001185.220.22.0/24 HOSTINGER BR | ||||||
| NS | ns1.mastermind.net.br ⭐ | ||||||
| A | 200.172.123.25🇧🇷 EMBRATEL200.172.0.0/16 CLARO S.A. | ||||||
| NS | ns2.mastermind.net.br | ||||||
| A | 189.36.211.18🇧🇷 AS-C-ComTelecom189.36.211.0/24 CCOMTELECOM | ||||||
| PTR | 189-36-211-18.mastermind.net.br | ||||||
| MX | mx.mastermind.net.br ⭐ | ||||||
| A | 200.172.123.20🇧🇷 EMBRATEL200.172.0.0/16 CLARO S.A. | ||||||
| MX | mx2.mastermind.net.br ⭐ | ||||||
| A | 189.36.211.20🇧🇷 AS-C-ComTelecom189.36.211.0/24 CCOMTELECOM | ||||||
| PTR | mx2.mastermind.net.br | ||||||
| TXT | google-site-verification=WBqXyZ0Rs-8K22wXglRF3b7Slj1YKAagq37l-jxqIMs | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.mastermind.net.brhostmaster@mastermind.net.br 2023-09-04 #35 | ||||||
com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026086252 | ||||||
rank #4104 in the tld
WOT: SAFE (69/100)
Same first word
mastermindsupport.com |
mastermindsupport.com.br |
DNS History
9 records (5 active, 4 former)
●NSns1.mastermind.net.br2015-08-17 → 2026-03-27 · 2 obs
● 2026-03-27 10:42:42
●NSns2.mastermind.net.br2015-08-17 → 2026-03-27 · 2 obs
● 2026-03-27 10:42:42
○NSns3.mastermind.net.br2015-08-17 → 2021-05-30 · 4 obs
● 2021-05-30 05:24:54
○ 2026-02-20 14:23:08
○ 2026-03-27 10:42:42
●MXmx.mastermind.net.br2015-08-17 → 2026-03-27 · 2 obs
● 2026-03-27 10:42:42
●MXmx2.mastermind.net.br2015-08-17 → 2026-03-27 · 2 obs
● 2026-03-27 10:42:42
○MXmx3.mastermind.net.br2015-08-17 → 2021-05-30 · 4 obs
● 2021-05-30 05:24:54
○ 2026-02-20 14:23:08
○ 2026-03-27 10:42:42
●A185.220.22.2342026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 14:23:08
● 2026-03-27 10:42:42
○A186.233.35.2502015-08-17 → 2017-02-19 · 4 obs
● 2017-02-19 04:35:20
○ 2020-03-15 18:57:26
○ 2026-03-27 10:42:42
○A186.233.35.2532020-03-15 → 2021-05-30 · 5 obs
● 2020-03-15 18:57:26
● 2021-05-30 05:24:54
○ 2026-02-20 14:23:08
○ 2026-03-27 10:42:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| mastermindsupport.com.br | ns1.mastermind.net.br, ns2.mastermind.net.br | - |
✅ Authoritative Response
Server:189.36.211.18
NS records: ns1.mastermind.net.br, ns2.mastermind.net.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastermindsupport.com.br (unsigned zone)
⏱️ Timing
Total: 957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.220.22.234 |
| NS | 2 | ns1.mastermind.net.br, ns2.mastermind.net.br |
| MX | 2 | mx.mastermind.net.br (pri: 10), mx2.mastermind.net.br (pri: 10) |
| TXT | 2 | v=spf1 mx -all, google-site-verification=WBqXyZ0Rs-8K22w |
| SOA | 1 | ns1.mastermind.net.br hostmaster.masterm |
Analysis
IP Addresses
mastermindsupport.com.br points to a single IP number: 185.220.22.234.
Name Servers
mastermindsupport.com.br is delegated to two name servers: ns1.mastermind.net.br and ns2.mastermind.net.br.
mastermindsupport.com.br shares the same name server setup as other domains, for example 18.211.36.189.in-addr.arpa, iotnext.com.br, foccustelecom.com, 22.211.36.189.in-addr.arpa and caxiaspark.com.br.
Host names with one IP number:
The host ns1.mastermind.net.br points to 200.172.123.25 and the host ns2.mastermind.net.br points to 189.36.211.18.
Mail Servers
mastermindsupport.com.br is handled by two mail servers: mx2.mastermind.net.br and mx.mastermind.net.br.
mastermindsupport.com.br uses the same mail server setup as other domains such as mastermind.net.br and iotnext.com.br.
mastermindsupport.com.br shares some mail servers with other domains at least partially, for example foccustelecom.com.
these mail servers are commonly used alongside mx3.mastermind.net.br.
Host names with one IP number:
The host mx2.mastermind.net.br points to 189.36.211.20 and the host mx.mastermind.net.br points to 200.172.123.20.