Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
soustix.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 17:57:13 UTC · ↺ Refresh
MX Hostnames
- soustix-com-br.mail.protection.outlook.com
MX Priorities
- soustix-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 13.107.246.40 (no PTR)
- 13.107.213.40 (no PTR)
Mail Server IPs
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-02.azure-dns.org
ns4-02.azure-dns.info
ns1-02.azure-dns.com
ns2-02.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:rnmk.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1; pct=100; rf=afrf
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
12 records- MS=ms17954250
- google-site-verification=b62rnK6DOFSX4GgJavmQevlvepSJ5tTnVNPaqtgjRsU
- spnipdq71pc8c15ccammej2ui
- google-site-verification=ZxhdZvgzLtkwiMO_MQQGfEnmkmEJRm1YJb5x0EaIqwc
- google-site-verification=34Cx3oDGV3OgdF8wyVNj9o2F_XLj19uhlYjnwN6-jkE
- facebook-domain-verification=91je7su4hsj5bjdhjpge5hm66qodud
- facebook-domain-verification=08ljxq2qpm3o77eszutculqpeddgqj
- google-site-verification=tBeMLHlhJHhvs6ZLx--5WHfRfedTdxJK1A-RB-44xak
- openai-domain-verification=dv-J4KwWOLIQr7jjBT23jQV4gkV
- anthropic-domain-verification-92ec5x=rh0oU6Kpyjr3Deq78kwz3QeDD
- SPFv=spf1 include:spf.protection.outlook.com include:rnmk.com -all
- MS=ms66722735
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