Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sesirs.org.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 02:22:51 UTC · ↺ Refresh
MX Hostnames
- sesirs-org-br.mail.protection.outlook.com
MX Priorities
- sesirs-org-br.mail.protection.outlook.com: 0
A / AAAA Records
- 201.48.248.148 (no PTR)
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-38.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-38.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-38.azure-dns.net
ns3-38.azure-dns.org
ns4-38.azure-dns.info
ns1-38.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.localservices.com.br include:spf.isendservice.com.br a mx include:spf.protection.outlook.com include:_spf.google.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
mail._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- SPFv=spf1 include:_spf.localservices.com.br include:spf.isendservice.com.br a mx include:spf.protection.outlook.com include:_spf.google.com ~all
- MS=ms82754536
- MS=D7305BB60C39D56676FBEFB7F4420AADED7DCAD4
- msfpkey=5nloqpn62e1ujbih3laxd7qzr
- google-site-verification=00WlaGfWOkXqvw7KQ5rAM2KqkD0qGIFJrxeRv8NSI_A
- _globalsign-domain-verification=wghZ-u9MkVNtRM4N1zug7oejLjhbgGua81Z4P0rqgk
- d365mktkey=z70OFNDK4BH8faCGv9za2XrPQTSxeGsKnJ4HRQHrOIIx
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