Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
harasvistaverde.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 04:09:47 UTC · ↺ Refresh
MX Hostnames
- mx03.criare-net.com.br
MX Priorities
- mx03.criare-net.com.br: 10
A / AAAA Records
- 187.103.137.66 ↩ potrosqmdecorrida.com.br
Mail Server IPs
- 187.103.130.7 ↩ mx03.criare-net.com.br
SOA Record
Raw SOA
ns1.rr64.com.br suporte.rr64.net 2024080202 3600 1800 2419200 86400
Primary NS (mname)
ns1.rr64.com.br
Admin Email (rname)
suporte@rr64.net
Serial
2024080202
Refresh
3600s
Retry
1800s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns2.rr64.com.br
ns1.rr64.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.criarenet.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:_spf.criarenet.com -all
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