Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gp-investments.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 18:39:35 UTC · ↺ Refresh
MX Hostnames
- gpinvestments-com0e.mail.protection.outlook.com
MX Priorities
- gpinvestments-com0e.mail.protection.outlook.com: 0
A / AAAA Records
- 34.230.121.250 ↩ ec2-34-230-121-250.compute-1.amazonaws.com
Mail Server IPs
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-38.azure-dns.com suporte.gp.com.br 2011030760 3600 480 1296000 120
Primary NS (mname)
ns1-38.azure-dns.com
Admin Email (rname)
suporte@gp.com.br
Serial
2011030760
Refresh
3600s
Retry
480s
Expire
1296000s
Minimum TTL
120s
Nameservers (NS)
ns3-38.azure-dns.org
ns4-38.azure-dns.info
ns1-38.azure-dns.com
ns2-38.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:187.32.158.105/30 ip4:191.235.89.21/31 include:spf.protection.outlook.com include:_spf.google.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
8 records- SPFv=spf1 a mx ip4:187.32.158.105/30 ip4:191.235.89.21/31 include:spf.protection.outlook.com include:_spf.google.com -all
- MS=ms59627300
- google-site-verification=WaoAFpjY5SfmdrNjmE6iV1ob9KyoVZEtWQE23cq2yyg
- d4sign-domain-verification=f0dc58ab-f238-4f3f-96e8-3ec50dabf826
- d4sign-domain-verification=dbcad2ca-6d5e-4f8f-ab55-10c34119eb2a
- openai-domain-verification=dv-vYh2JK7r2xY3HHHCAtWv53c4
- anthropic-domain-verification-mj1rmt=XkOh1y3uPZxBbZTBDJd3K3YDY
- cYaIFCXs0sqqKGC8gPNFRarUnnC8ZIIZoFkV/ToXD8htqidyBmAhZR6N7RoITUQ1+0/NANbcwgsCd36ymPmZyw==
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