Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mag.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 16:00:32 UTC · ↺ Refresh
MX Hostnames
- mag-com-br.mail.protection.outlook.com
MX Priorities
- mag-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 20.226.131.127 (no PTR)
Mail Server IPs
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1804.awsdns-33.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1804.awsdns-33.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1350.awsdns-40.org
ns-1804.awsdns-33.co.uk
ns-368.awsdns-46.com
ns-639.awsdns-15.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:201.48.83.197 ip4:200.186.31.130 ip4:20.206.142.199 ip4:20.206.138.165 ip4:20.206.66.125 ip4:20.36.128.193 ip4:4.228.200.207 ip4:52.252.60.93 ip4:159.183.156.39
📊 DNS lookups: 0/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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=MJXK7v4wCEDalY4LLSnl-VROUBepm5NoK3KhLR6sDn4
- include:mxsmtp.sendpulse.com include:emsd1.com include:_spf.salesforce.com include:servers.mcsv.net include:sendgrid.net include:amazonses.com include:spf.protection.outlook.com -all
- notion-domain-verification=AlmBYjuDApzVmnGgX47Jp5kX0oiZnFq3bmH34ZvfPwy
- SPFv=spf1 ip4:201.48.83.197 ip4:200.186.31.130 ip4:20.206.142.199 ip4:20.206.138.165 ip4:20.206.66.125 ip4:20.36.128.193 ip4:4.228.200.207 ip4:52.252.60.93 ip4:159.183.156.39
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