Domain Overview
DNS: ✓ 11d ago
Checker: ✓ 11d ago
sfssistemas.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 14:04:11 UTC · ↺ Refresh
MX Hostnames
- sfssistemas.com.br
MX Priorities
- sfssistemas.com.br: 0
A / AAAA Records
- 199.167.147.66 ↩ server.vipreseller30ssd.com
Mail Server IPs
- 199.167.147.66 ↩ server.vipreseller30ssd.com
SOA Record
Raw SOA
ns1.vipreseller30ssd.com abuse.vipreseller13.net 2026050802 3600 1800 1209600 86400
Primary NS (mname)
ns1.vipreseller30ssd.com
Admin Email (rname)
abuse@vipreseller13.net
Serial
2026050802
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.vipreseller30ssd.com
ns2.vipreseller30ssd.com
ns1.vipreseller30ssd.com
ns4.vipreseller30ssd.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:199.167.147.66 +ip4:199.167.147.68 +ip4:199.167.147.67 +ip4:199.167.147.69 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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- MS=1E31CA8C30CF8B9F644C7A2CAF815118ACB7DB13
- SPFv=spf1 +a +mx +ip4:199.167.147.66 +ip4:199.167.147.68 +ip4:199.167.147.67 +ip4:199.167.147.69 ~all
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