Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fit-tecnologia.org.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:59:14 UTC · ↺ Refresh
MX Hostnames
- flex-com.mail.protection.outlook.com
MX Priorities
- flex-com.mail.protection.outlook.com: 5
A / AAAA Records
- 34.107.196.144 ↩ 144.196.107.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
kennx005.flextronics.com hostmaster.flextronics.com 1196 900 600 1209600 3600
Primary NS (mname)
kennx005.flextronics.com
Admin Email (rname)
hostmaster@flextronics.com
Serial
1196
Refresh
900s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
sgdnz005.flextronics.com
kennx005.flextronics.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf1.fit-tecnologia.org.br include:spfa.cpmails.com ip4:158.116.232.202 ip4:158.116.214.70 ip4:144.49.0.0/16 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
⚠ Public key (p=) missing in DKIM record for selector selector1.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=ms72337483
- docusign=86d9c6a4-49d9-495e-a27f-0cd75c86f429
- teamviewer-sso-verification=b55e8205a3744107ac74c3b847c79dc2
- 419cad38-d161-4e68-867b-79b985bc7650
- SPFv=spf1 include:spf.protection.outlook.com include:spf1.fit-tecnologia.org.br include:spfa.cpmails.com ip4:158.116.232.202 ip4:158.116.214.70 ip4:144.49.0.0/16 -all
- smartsheet-site-validation=sXvngDTMKCTYxu_sKdHWc1ki3ktDhb_L
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