Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ifpb.edu.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 08:30:26 UTC · ↺ Refresh
MX Hostnames
- ALT1.ASPMX.L.GOOGLE.COM
- ASPMX3.GOOGLEMAIL.COM
- ALT2.ASPMX.L.GOOGLE.COM
- ASPMX2.GOOGLEMAIL.COM
- ASPMX.L.GOOGLE.COM
MX Priorities
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx2.googlemail.com: 10
- aspmx.l.google.com: 1
A / AAAA Records
- 200.129.77.39 (no PTR)
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 2800:3f0:4003:c0f::1b (no PTR)
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
SOA Record
Raw SOA
ns1.ifpb.edu.br root.ifpb.edu.br 2026032800 1800 300 1209600 3600
Primary NS (mname)
ns1.ifpb.edu.br
Admin Email (rname)
root@ifpb.edu.br
Serial
2026032800
Refresh
1800s
Retry
300s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.ifpb.edu.br
ns1.ifpb.edu.br
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:200.129.77.1 ipv4:54.94.31.99 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
7 records- _globalsign-domain-verification=dQG9RhugDFD1p5suUQj1ky85xzEOilMfxSr2tuM_yY
- google-site-verification=djvBVXBeR0A_znsRsbhfsUhx5Ae0hbxoz9zcr1p7YbU
- _globalsign-domain-verification=5cxzCOJZFA9HxGs6n6WE5ORXrdPioJ8wHTsw_H9Nap
- _globalsign-domain-verification=E1YnfJ7rYbMVXoOP1w1ArPzBE_ifj3ZdjK4FDT5loc
- SPFv=spf1 ip4:200.129.77.1 ipv4:54.94.31.99 include:_spf.google.com ~all
- apple-domain-verification=rI6J02qdTHOBe4lj
- google-site-verification=iwP69wUxAQZsEm90R0yEJP9ik7qgeFd8FKytBHVtUo0
Full email verification for ifpb.edu.br
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