Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grupoa.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 18:10:27 UTC · ↺ Refresh
MX Hostnames
- grupoa-com-br.mail.protection.outlook.com
MX Priorities
- grupoa-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 108.139.47.74 ↩ server-108-139-47-74.jfk50.r.cloudfront.net
- 108.139.47.63 ↩ server-108-139-47-63.jfk50.r.cloudfront.net
- 108.139.47.121
- 108.139.47.110
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-2035.awsdns-62.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-2035.awsdns-62.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1384.awsdns-45.org
ns-2035.awsdns-62.co.uk
ns-387.awsdns-48.com
ns-817.awsdns-38.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:grupoa-service.com.br include:_spf.salesforce.com include:mail.zendesk.com include:9319931.spf01.hubspotemail.net ip4:20.96.184.146 ip4:20.96.200.191 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=50; rua=mailto:[email protected]; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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- SPFv=spf1 include:spf.protection.outlook.com include:grupoa-service.com.br include:_spf.salesforce.com include:mail.zendesk.com include:9319931.spf01.hubspotemail.net ip4:20.96.184.146 ip4:20.96.200.191 -all
- MS=ms19577892
- facebook-domain-verification=znt4xksd6kj3n9civ8qwc9iiy5xkmt
- ga-grupoainstitucional.azurewebsites.net
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