Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vhlsistemas.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 03:25:29 UTC · ↺ Refresh
MX Hostnames
- mailstream-eu1.mxrecord.io
- mailstream-west.mxrecord.io
- mailstream-east.mxrecord.io
- mailstream-central.mxrecord.mx
MX Priorities
- mailstream-central.mxrecord.mx: 10
- mailstream-east.mxrecord.io: 20
- mailstream-west.mxrecord.io: 20
- mailstream-eu1.mxrecord.io: 5
A / AAAA Records
- 45.162.229.46 (no PTR)
Mail Server IPs
- 172.65.64.78 (no PTR)
- 172.65.213.128 (no PTR)
- 172.65.220.210 (no PTR)
- 172.65.245.214 (no PTR)
SOA Record
Raw SOA
carol.ns.cloudflare.com dns.cloudflare.com 2399171270 10000 2400 604800 1800
Primary NS (mname)
carol.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399171270
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
carol.ns.cloudflare.com
ridge.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.rdstation.com.br include:sendgrid.net include:mail.mailingboss.net include:emsd1.com include:spf.protection.outlook.com ip4:162.214.114.63 +a -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- openai-domain-verification=dv-fv7DLy96bXrZvtszGYzP3IPf
- SPFv=spf1 include:_spf.rdstation.com.br include:sendgrid.net include:mail.mailingboss.net include:emsd1.com include:spf.protection.outlook.com ip4:162.214.114.63 +a -all
- MS=C11F6C5AD65420AE2C752B88FAD5079A33E4C87E
- MS=ms33224453
- atlassian-domain-verification=XQM9LaUaLERH0rBnnLaKbUzqWcQ1FgYq5iY3v8wvEEpxQCBlCCxq2RVJ7QkEOmL2
- google-site-verification=2FAkUU2vc4Sv99N_z5QdRrKLt1kwXsefxs8I7V8hLTU
- google-site-verification=pCFeIhsbPc_-qq__NdcMvMBXmFFnccmywaNCXm2Vx8Y
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