Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tdi-sa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 12:19:02 UTC · ↺ Refresh
MX Hostnames
- tdisa-com0i.mail.protection.outlook.com
MX Priorities
- tdisa-com0i.mail.protection.outlook.com: 10
A / AAAA Records
- 35.212.46.103 ↩ 103.46.212.35.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
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns2.no-ip.com hostmaster.no-ip.com 397 10800 1800 604800 1800
Primary NS (mname)
ns2.no-ip.com
Admin Email (rname)
hostmaster@no-ip.com
Serial
397
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns2.no-ip.com
ns3.no-ip.com
ns1.no-ip.com
ns4.no-ip.com
ns5.no-ip.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:108.163.159.74 a:mail.tdi-sa.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=none;p=reject;=quarantine;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
5 records- SPFv=spf1 a mx ip4:108.163.159.74 a:mail.tdi-sa.com include:spf.protection.outlook.com -all
- apple-domain-verification=rlC3M5l3I8VkJPXc
- google-gws-recovery-domain-verification=41167135
- openai-domain-verification=dv-CxkJbOe7Spv5XVvJe0WeZ6Vw
- autodesk-domain-verification=wMOSeFZ3o3Gx2xozJ4a1
Full email verification for tdi-sa.com
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