Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cerealistacr.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 20:44:45 UTC · ↺ Refresh
MX Hostnames
- mx-vip-01.uni5.net
- mx-vip-02.uni5.net
MX Priorities
- mx-vip-02.uni5.net: 5
- mx-vip-01.uni5.net: 5
A / AAAA Records
- 191.6.210.185 ↩ web2104.uni5.net
- 2804:10:8002::210:185 (no PTR)
Mail Server IPs
- 191.6.220.39 ↩ mx-vip-02-farm28.uni5.net
- 2804:10:8028::220:39 ↩ mx-vip-02-farm28.uni5.net
- 191.6.220.38 ↩ mx-vip-01-farm28.uni5.net
- 2804:10:8028::220:38 ↩ mx-vip-01-farm28.uni5.net
SOA Record
Raw SOA
dns1.diginet.uni5.net abuse.uni5.net 2017110814 86400 14400 604800 3600
Primary NS (mname)
dns1.diginet.uni5.net
Admin Email (rname)
abuse@uni5.net
Serial
2017110814
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns4.diginet.uni5.net
dns3.diginet.uni5.net
dns2.diginet.uni5.net
dns1.diginet.uni5.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.uni5.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 include:_spf.uni5.net -all
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