Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
redepitagoras.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 07:46:09 UTC · ↺ Refresh
MX Hostnames
- redepitagoras-com-br.mail.protection.outlook.com
MX Priorities
- redepitagoras-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 23.20.56.45 ↩ ec2-23-20-56-45.compute-1.amazonaws.com
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-02.azure-dns.com tiadm.kroton.com.br 2019020100 10800 3600 2592000 3600
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
tiadm@kroton.com.br
Serial
2019020100
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
3600s
Nameservers (NS)
ns2-02.azure-dns.net
ns3-02.azure-dns.org
ns4-02.azure-dns.info
ns1-02.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ 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
4 records- MS=ms40802799
- facebook-domain-verification=yagf2lr0w308j0t57lbbv4uh40vf3t
- oyQqyYpIyJPGCU9Y72N/GZu4Q3Vg43mKLNibWn4y5FYZSvDwSVPcJlDnsj0+nyQ6w1J9pZ3dxRdX2EYwIeHTjQ==
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net -all
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