Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uffs.edu.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 09:03:02 UTC · ↺ Refresh
MX Hostnames
- ALT4.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
- ALT2.ASPMX.L.GOOGLE.COM
- ALT1.ASPMX.L.GOOGLE.COM
- ALT3.ASPMX.L.GOOGLE.COM
MX Priorities
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 200.135.49.107
Mail Server IPs
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
- 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
SOA Record
Raw SOA
ns.uffs.edu.br abuse.uffs.edu.br 2026032355 3600 600 604800 43200
Primary NS (mname)
ns.uffs.edu.br
Admin Email (rname)
abuse@uffs.edu.br
Serial
2026032355
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
43200s
Nameservers (NS)
ns.uffs.edu.br
adns2.pop-sc.rnp.br
adns1.pop-sc.rnp.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];sp=reject;fo=1;aspf=r;adkim=s;pct=100;ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 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
5 records- _globalsign-domain-verification=QMKHWRLtL2pJwxjDlsicxYi_hskjpHpvfDUPeOz297
- google-site-verification=bIfjokazO76DRh0lNzngFC9LFTzXq8g-gG5398Kv2JM
- SPFv=spf1 include:_spf.google.com ~all
- cisco-ci-domain-verification=525cea1f756bc6e68acd6e2ff644406b070adb1545654691c9e06af3c01f86a6
- MS=AAF16D6137F61F114836D8A238EECA28F85F276C
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