Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sysdatatecnologia.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 11:13:29 UTC · ↺ Refresh
MX Hostnames
- sysdatatecnologia-com-br.mail.protection.outlook.com
MX Priorities
- sysdatatecnologia-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 3.95.112.126 ↩ ec2-3-95-112-126.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
pablo.ns.cloudflare.com dns.cloudflare.com 2398621676 10000 2400 604800 1800
Primary NS (mname)
pablo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398621676
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
pearl.ns.cloudflare.com
pablo.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ 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: 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- SPFv=spf1 include:spf.protection.outlook.com -all
- asap-site-verification-f2dfd6b9-f634-4512-ab60-ca1903c394a1
- atlassian-domain-verification=Osod2F/AWDWcKSywrN5rNcCtVKMRUKb/YOG8/Gl4oXz7VVITgeFrqjCH1bZ3wlKF
- fortinet-fortiphish-site-verification=j8PhuRQSvepaazHjMBJ5xS
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