Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tsi.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 02:15:07 UTC · ↺ Refresh
MX Hostnames
- mx1.hc5137-35.iphmx.com
- mx2.hc5137-35.iphmx.com
MX Priorities
- mx1.hc5137-35.iphmx.com: 10
- mx2.hc5137-35.iphmx.com: 10
A / AAAA Records
- 20.118.40.11 (no PTR)
Mail Server IPs
- 207.54.92.243 ↩ esa1.hc5137-35.iphmx.com
- 207.54.87.197 ↩ esa2.hc5137-35.iphmx.com
SOA Record
Raw SOA
ns43.domaincontrol.com dns.jomax.net 2026031804 28800 7200 604800 3600
Primary NS (mname)
ns43.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031804
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns44.domaincontrol.com
ns43.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.b7.spf-protect.agari-dns.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
21 records- knowbe4-site-verification=a629a5020c3f5f26ca0de6d8206fe794
- google-site-verification=Ta7NlyNENSdN0Y4h2_Z0nKr0Qg2oNdgBxYU8ZaU-2LU
- apple-domain-verification=g4LZDU2qONK0DS6J
- pardot855103=2e69a0193a3ee81ee3604df65bd15117e791b6a489ee3b346bc27c15507f4ecb
- logmein-verification-code=e4e944af-579d-4cf6-8797-ed477c9e17e7
- salesforce-verification=SFMC-uQmUyatvbqaOZeeNVIGFTz_dszR13jhMA30VTZAy
- duo_sso_verification=xpEJHQOb5txYsPLRUqR0HkY132pws7b17XvwCYzrPaYrnuXRqGpGE8w4vDyLDYiY
- twilio-domain-verification=c3eba498c58526084f526a0e18717e2e
- MS=891E943DAFD2B502E93B19303E45F78581FDA1B5
- 0ed1fe018a52fefa7750354a22ac2c75ccc3443187
- SPFv=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.b7.spf-protect.agari-dns.net include:spf.protection.outlook.com -all
- v=BIMI1; l=https://def0a2r1nm3zw.cloudfront.net/bimi_asset_c2a33e60fbdd313869f94f595dbe3d00.svg
- atlassian-domain-verification=sAHj25DDw8fGhSIMLO3tO0IWHbj6iZbxtHU7rEOnqsXrZSlj07Qq7veMuLRU/W/6
- 1password-site-verification=UWRGQPF35BF47J7FSGN7SN2D2Q
- have-i-been-pwned-verification=a7310083740ee5ea32b0a3f1b92a3398
- adobe-idp-site-verification=2c53312ee053007ddd7c1d655d0e134eff2d3cf692337dd39a7e6b02c10280b3
- anthropic-domain-verification-ajkyze=njVIrpJImh6czD6AogXbkBEuR
- atlassian-domain-verification=K7uQF3EybnWBLZM36JzzzHPTH9rk821yYib8wSjyCsaoRutD1S9fkzhdlZT9pzAm
- openai-domain-verification=dv-g3SJAh66tbnNgpLeInM9UaXx
- google-site-verification=3l43F8kmXZGT5I5xPEI7PT1vYkM2qK11DRsK8eJzPMY
- google-site-verification=NaxJ5IgCdQZ_4jd-CWMnvRBoSN4uYXbAhow1KbPQ8J8
Full email verification for tsi.com
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