Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tristateclinics.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 18:28:07 UTC · ↺ Refresh
MX Hostnames
- tristateclinics-org.mail.protection.outlook.com
MX Priorities
- tristateclinics-org.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.201.6 (no PTR)
- 104.21.85.19 (no PTR)
- 2606:4700:3037::6815:5513
- 2606:4700:3035::ac43:c906
Mail Server IPs
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
derek.ns.cloudflare.com dns.cloudflare.com 2399096625 10000 2400 604800 1800
Primary NS (mname)
derek.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399096625
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tia.ns.cloudflare.com
derek.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:128.92.254.150 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
6 records- SPFv=spf1 ip4:128.92.254.150 include:spf.protection.outlook.com -all
- apple-domain-verification=5z5OMEIWUPKRMz6t
- google-gws-recovery-domain-verification=53364170
- google-site-verification=45QOsOsQIMt7NWj5LkjXzsKg9Qux1C1PpdiU9g8xwis
- google-site-verification=JWS6AVtqn7_fbbCYEBHzI0eB7fClzdxt4pV63SO_O6s
- google-site-verification=npHVTFmG_6R3O3VxuwtpdNmpIw7te4kNuvG4hO-C4pc
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