Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gtplan.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 01:15:02 UTC · ↺ Refresh
MX Hostnames
- gtplan-com-br.mail.protection.outlook.com
MX Priorities
- gtplan-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 3.14.205.179 ↩ ec2-3-14-205-179.us-east-2.compute.amazonaws.com
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-339.awsdns-42.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-339.awsdns-42.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1765.awsdns-28.co.uk
ns-339.awsdns-42.com
ns-1014.awsdns-62.net
ns-1475.awsdns-56.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:u2758135.wl136.sendgrid.net include:spf.plugcrm.net ~all
📊 DNS lookups: 4/10
~ 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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- site24x7-signals-domain-verification=868bdfc6c77d8074daefcc87695bd517
- SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:u2758135.wl136.sendgrid.net include:spf.plugcrm.net ~all
- anthropic-domain-verification-8knesx=jbsmKeArsTZFfKPm8MyZZ298X
- atlassian-domain-verification=e8ru95J9qCumQS8sgUfXLwssVvMdu0XUp1ngBFydrF2VAy4ArzULinebIK8bWrGr
- google-site-verification=RCYf-6rEoE-8sq6qkd7eP8TuDRVhC1xvTjQz4R3l9G0
Full email verification for gtplan.com.br
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