Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
opergroup.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 12:14:14 UTC · ↺ Refresh
MX Hostnames
- mail.opergroup.com.br
MX Priorities
- mail.opergroup.com.br: 0
A / AAAA Records
- 50.116.112.152 ↩ br638-ip03.hostgator.com.br
Mail Server IPs
- 50.116.112.152 ↩ br638-ip03.hostgator.com.br
SOA Record
Raw SOA
ns638.hostgator.com.br root.br638.hostgator.com.br 2026041501 86400 7200 3600000 86400
Primary NS (mname)
ns638.hostgator.com.br
Admin Email (rname)
root@br638.hostgator.com.br
Serial
2026041501
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns639.hostgator.com.br
ns638.hostgator.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com -all
- SPFv=spf1 a mx include:websitewelcome.com ~all
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