Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uniplandf.edu.br
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:58:24 UTC · ↺ Refresh
MX Hostnames
- mxb-009d4902.gslb.pphosted.com
- mxa-009d4902.gslb.pphosted.com
MX Priorities
- mxb-009d4902.gslb.pphosted.com: 0
- mxa-009d4902.gslb.pphosted.com: 0
A / AAAA Records
- 200.196.224.251 (no PTR)
Mail Server IPs
- 208.56.12.106 ↩ mx0b-009d4902.pphosted.com
- 208.56.8.134 ↩ mx0a-009d4902.pphosted.com
SOA Record
Raw SOA
datcenter4.supero.edu.br hostmaster.supero.edu.br 122 900 600 86400 3600
Primary NS (mname)
datcenter4.supero.edu.br
Admin Email (rname)
hostmaster@supero.edu.br
Serial
122
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
datcenter3.supero.edu.br
datcenter4.supero.edu.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-009d4902.pphosted.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; adkim=s; aspf=s; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:spf.protection.outlook.com include:spf-009d4902.pphosted.com -all
- MS=ms57233983
- google-site-verification=vc6nO09anCDvGpXg9Z7V5W21RLvAEexqiTv4Q5Tfbhg
- MS=D1885861AB761F48F5BE22D75C2E9FE7484F54DE
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