Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
promon.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 00:05:25 UTC · ↺ Refresh
MX Hostnames
- promon-com-br.mail.protection.outlook.com
MX Priorities
- promon-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 20.110.131.128 (no PTR)
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-07.azure-dns.com admin.promon.com.br 2821149061 900 600 3600 3600
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
admin@promon.com.br
Serial
2821149061
Refresh
900s
Retry
600s
Expire
3600s
Minimum TTL
3600s
Nameservers (NS)
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:40.71.83.173 ip4:179.191.100.2 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:spf.comunique-se.com.br -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
4 records- 79stxzcrhckw2ljwzrxx0sfkds9dmmg0
- SPFv=spf1 ip4:40.71.83.173 ip4:179.191.100.2 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:spf.comunique-se.com.br -all
- 36jfE3v0Sn+tUr9ikY5Gf/Kr/7RvZH2XYZ/0xsZm+NRZqoRplKuvbl5+g3oF2WgDmWtyhwHaY5kJlZIBr7RsAg==
- autodesk-domain-verification=i0QRiJS3YbSRQwUAFiCU
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