Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grupoelfa.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 02:39:50 UTC · ↺ Refresh
MX Hostnames
- grupoelfa-com-br.mail.protection.outlook.com
MX Priorities
- grupoelfa-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 23.196.3.197 ↩ a23-196-3-197.deploy.static.akamaitechnologies.com
- 23.196.3.182 ↩ a23-196-3-182.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:36::17d2:5cb1
- 2600:141b:1c00:36::17d2:5cae
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
SOA Record
Raw SOA
a1-4.akam.net hostmaster.grupoelfa.com.br 2023071932 3600 600 604800 300
Primary NS (mname)
a1-4.akam.net
Admin Email (rname)
hostmaster@grupoelfa.com.br
Serial
2023071932
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a3-67.akam.net
a1-4.akam.net
a4-66.akam.net
a26-64.akam.net
a9-67.akam.net
a24-66.akam.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:186.227.192.59 ip4:66.70.150.213 ip4:54.173.83.138 include:spf.protection.outlook.com include:spf-008ae601.pphosted.com include:spf.sendinblue.com include:_spf.salesforce.com include:_spf.rdstation.com.br include:_spf.qp-mail.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; aspf=s; pct=100; rf=afrf; ri=86400; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
3 records- SPFv=spf1 ip4:186.227.192.59 ip4:66.70.150.213 ip4:54.173.83.138 include:spf.protection.outlook.com include:spf-008ae601.pphosted.com include:spf.sendinblue.com include:_spf.salesforce.com include:_spf.rdstation.com.br include:_spf.qp-mail.com -all
- brevo-code:05a040a221f00fd382ab834916204492
- google-gws-recovery-domain-verification=62733493
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