Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usf.edu.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:26:34 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 207.248.87.46
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
SOA Record
Raw SOA
ns1-34.azure-dns.com hostmaster.franciscanos.net 2016111492 1200 600 1209600 3600
Primary NS (mname)
ns1-34.azure-dns.com
Admin Email (rname)
hostmaster@franciscanos.net
Serial
2016111492
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3-34.azure-dns.org
ns4-34.azure-dns.info
ns1-34.azure-dns.com
ns2-34.azure-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ip4:207.248.87.43 ip4:207.248.87.47 ip4:209.85.220.41 ip4:209.85.220.69 include:_spf.rdstation.com.br include:sendgrid.net include:spf.protection.outlook.com include:_spf.elasticemail.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- google-site-verification=vEMPd2XVphQGc__sF9NPqZcHpdmD_mklJk9q-dud3QY
- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCDk44Ki3/VF+wS4v0zto6tQL3gdRL3Q37D9hM3EW9B6uy5niO69Md2vPl5gto/eOGeandbtLQkqz5arAg3RlIMMTPxTDZ1gxMljAhqRYpRvCADOvYcbTO9CFjDIePQdoiH/M7RCz78XvbINFQzeeZGqI92ELx4mjgWr5PIXPYhBwIDAQAB
- MS=ms96118714
- sophos-domain-verification=9fc63470ea516980e625e400bffdeda8ee6ee992b6cc3bd1352ca20ce11c5bf6
- MS=ms11265671
- adobe-idp-site-verification=b51761fc0d78b44aea286ed7be82882910380c620c240ef757e9f92ae87f1919
- MS=0A078D34E3BE277B5A62EF6DF61B893234B81DF0
- SPFv=spf1 include:_spf.google.com ip4:207.248.87.43 ip4:207.248.87.47 ip4:209.85.220.41 ip4:209.85.220.69 include:_spf.rdstation.com.br include:sendgrid.net include:spf.protection.outlook.com include:_spf.elasticemail.com ~all
- atlassian-domain-verification=ZomIgLaMsL5YiFnsZ2qhxrGItdzn8eoUEGyCm8N8quactVEKlfumQICKuexb9xxN
Full email verification for usf.edu.br
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