Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cyss.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 14:06:55 UTC · ↺ Refresh
MX Hostnames
- mail.cyss.com.br
MX Priorities
- mail.cyss.com.br: 10
A / AAAA Records
- 186.226.62.28 ↩ server.webmedias.com.br
Mail Server IPs
- 186.226.62.28 ↩ server.webmedias.com.br
SOA Record
Raw SOA
ns1.webmediasnovo.virtuaserver.com.br hostmaster.cyss.com.br 2025103100 3600 3600 1209600 86400
Primary NS (mname)
ns1.webmediasnovo.virtuaserver.com.br
Admin Email (rname)
hostmaster@cyss.com.br
Serial
2025103100
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.webmediasnovo.virtuaserver.com.br
ns2.webmediasnovo.virtuaserver.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_sej0wxo6r.sdmarc.net
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=PxGx3cDIbVBqEHCZTgh_qJeGL1351B3W-L-b93ff4tU
- SPFv=spf1 redirect=_sej0wxo6r.sdmarc.net
- facebook-domain-verification=bfeisag07c4x1x0yxkg1knvy06e1sb
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