master.com.br - robtex.com
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master.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 108.179.253.193🇺🇸 AS19871 | ||||||
| PTR | br596-ip04.hostgator.com.br | ||||||
| NS | a.sec.dns.br ⭐ 🔒 | ||||||
| A | 2001:12ff::11🇧🇷 REGISTROBRNET | ||||||
| PTR | a.sec.dns.br | ||||||
| A | 200.160.0.11🇧🇷 REGISTROBRNET | ||||||
| PTR | a.sec.dns.br | ||||||
| NS | c.sec.dns.br 🔒 | ||||||
| A | 2001:12f8:9:1::11🇧🇷 B-DNS-BR | ||||||
| PTR | c.sec.dns.br | ||||||
| A | 200.189.40.11🇧🇷 B-DNS-BR | ||||||
| PTR | c.sec.dns.br | ||||||
| MX | smtp.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c07::1a🇺🇸 Google | ||||||
| PTR | bc-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c07::1b🇺🇸 Google | ||||||
| PTR | bc-in-f27.1e100.net | ||||||
| A | 2607:f8b0:4004:c23::1a🇺🇸 Google | ||||||
| PTR | yuiadrs-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c23::1b🇺🇸 Google | ||||||
| PTR | yuiadrs-in-f27.1e100.net | ||||||
| A | 142.251.179.27🇺🇸 Google | ||||||
| PTR | pd-in-f27.1e100.net | ||||||
| A | 172.253.62.26🇺🇸 Google | ||||||
| PTR | bc-in-f26.1e100.net | ||||||
| A | 172.253.62.27🇺🇸 Google | ||||||
| PTR | bc-in-f27.1e100.net | ||||||
| A | 192.178.155.26🇺🇸 Google | ||||||
| PTR | yuiadrs-in-f26.1e100.net | ||||||
| A | 192.178.155.27🇺🇸 Google | ||||||
| PTR | yuiadrs-in-f27.1e100.net | ||||||
| TXT | google-site-verification=FQxpY0ZzHY_OJhGQ2x0fpb_0EDODsfOB0EStC49ibbg | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:_spf.google.com -all | ||||||
| SOA | a.sec.dns.brhostmaster@registro.br serial=2026038000 | ||||||
com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.br ⭐ ⚠️ 🔒 | ||||||
| NS | b.dns.br⚠️ 🔒 | ||||||
| NS | c.dns.br⚠️ 🔒 | ||||||
| NS | d.dns.br⚠️ 🔒 | ||||||
| NS | e.dns.br⚠️ 🔒 | ||||||
| NS | f.dns.br⚠️ 🔒 | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026039116 | ||||||
rank #4200 in the tld
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| master.com.br | a.sec.dns.br, c.sec.dns.br | - |
✅ Authoritative Response
Server: 200.189.40.11
NS records: a.sec.dns.br, c.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.179.253.193 |
| NS | 2 | c.sec.dns.br, a.sec.dns.br |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | google-site-verification=FQxpY0ZzHY_OJhG, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | a.sec.dns.br hostmaster.registro.br |
AI analysis
master.com.br points to a single IP address: 108.179.253.193.
Other host names such as sltodontologia.com.br, mail.ciapecas.com.br, tamo-junto.com, mail.atlasdorock.com.br and ciape.com.br share IP numbers with master.com.br.
master.com.br is delegated to two name servers: a.sec.dns.br and c.sec.dns.br.
master.com.br uses the same name server setup as other domains, including diariodaserra.inf.br, climagemmaraba.com.br, oliveceramica.com.br, netgamestelecom.com.br and agentedefutebol.com.br.
At least part of the name servers for master.com.br are shared with other domains, for instance complinecompressores.com.br, newholland.com.br, flyfast.com.br, costazulturismo.com.br and ciliosdoribeira.com.br.
These name servers are commonly used alongside the name servers b.sec.dns.br.
Host names with two IP numbers:
a.sec.dns.br points to 2001:12ff::11 and 200.160.0.11.
c.sec.dns.br points to 2001:12f8:9:1::11 and 200.189.40.11.
The mail server for master.com.br is smtp.google.com.
master.com.br uses the same mail server setup as other domains, for instance irmuk.net, beachsandcastles.com, bojnice.eu, sdkc.ca and theofficelaw.com.
master.com.br shares at least some mail servers with other domains, for example reversed.com, qmediax.com, patriotsamongus.com, clickideia.com and sixpointcreative.com.
these mail servers are often used together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com resolves to nine IP numbers: 2607:f8b0:4004:c07::1a, 2607:f8b0:4004:c07::1b, 2607:f8b0:4004:c23::1a, 2607:f8b0:4004:c23::1b, 142.251.179.27, 172.253.62.26, 172.253.62.27, 192.178.155.26 and 192.178.155.27.