Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gtisolution.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 06:32:28 UTC · ↺ Refresh
MX Hostnames
- gtisolution-com-br.mail.protection.outlook.com
MX Priorities
- gtisolution-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 52.4.166.233 ↩ ec2-52-4-166-233.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dominios.uol.com.br admin.uolhost.com.br 2026021100 43200 3600 604800 1800
Primary NS (mname)
ns1.dominios.uol.com.br
Admin Email (rname)
admin@uolhost.com.br
Serial
2026021100
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns2.dominios.uol.com.br
ns3.dominios.uol.com.br
ns1.dominios.uol.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:include:sendgrid.net _spf.gtisolution.com.br spf.protection.outlook.com include:_spf.rdstation.com.br ~all
📊 DNS lookups: 3/10
~ 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=SYu5-ZeAsElYm59QOyS8VBe_igvKTDGln0rR6hJrMao
- google-site-verification=QZLGmgRITpWj8rNLiUVStdQbn6PXwUv_ayOS-1_vhKQ
- SPFv=spf1 include:include:sendgrid.net _spf.gtisolution.com.br spf.protection.outlook.com include:_spf.rdstation.com.br ~all
- MS=ms33764459
Full email verification for gtisolution.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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