Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uniceub.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 05:52:44 UTC · ↺ Refresh
MX Hostnames
- ALT4.ASPMX.L.GOOGLE.COM
- ALT2.ASPMX.L.GOOGLE.COM
- ALT3.ASPMX.L.GOOGLE.COM
- ALT1.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 200.229.250.36
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
SOA Record
Raw SOA
s10.uniceub.br postmaster.uniceub.br 2603131610 3600 900 2419000 3600
Primary NS (mname)
s10.uniceub.br
Admin Email (rname)
postmaster@uniceub.br
Serial
2603131610
Refresh
3600s
Retry
900s
Expire
2419000s
Minimum TTL
3600s
Nameservers (NS)
d20.uniceub.br
s10.uniceub.br
asx.uniceub.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:servers.mcsv.net ip4:200.186.62.208 ip4:200.229.250.26 ip4:200.229.250.27 include:spf.sendinblue.com include:3053844.spf08.hubspotemail.net mx ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
mail._domainkey
k1._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
8 records- google-site-verification=RQ_eV37_91g10splBZzRI_BSUjOP27E50wX4f-c8p4c
- google-site-verification=_wUjz7YZtpejE0xwk1Bw4osuKekx-dbwCQP2fTS9Q6E
- sendinblue-code:aabc5186f4d814d0e685aff86deb07af
- facebook-domain-verification=6lw48ammih23vmqlb0p0mgl83088h9
- google-site-verification=vJ2UddhdI3d9pzaRTE0GNqmBYAgaYy8ODuSat0X-rKs
- google-site-verification=YyACIgV_8pSkeEWl0MJhPu49atuJwHOm9CPXGID9554
- _globalsign-domain-verification=yXsUxARxuzzwvhb1685Yzu4HslfOGerRuzh7dnfvgq
- SPFv=spf1 include:_spf.google.com include:servers.mcsv.net ip4:200.186.62.208 ip4:200.229.250.26 ip4:200.229.250.27 include:spf.sendinblue.com include:3053844.spf08.hubspotemail.net mx ~all
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