Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
orthoexp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 04:24:53 UTC · ↺ Refresh
MX Hostnames
- orthoexp-com.mail.protection.outlook.com
MX Priorities
- orthoexp-com.mail.protection.outlook.com: 1
A / AAAA Records
- 104.21.0.135 (no PTR)
- 172.67.150.254 (no PTR)
- 2606:4700:3030::ac43:96fe
- 2606:4700:3034::6815:87
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
phoenix.ns.cloudflare.com dns.cloudflare.com 2399214848 10000 2400 604800 1800
Primary NS (mname)
phoenix.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399214848
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
phoenix.ns.cloudflare.com
tony.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net a:edgedatacenter.com include:edgedatacenter.com include:_spf.safewebservices.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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- apple-domain-verification=8VNXem6E8e06CRBP
- onx=dad97c34-b6e0-4166-bdeb-4505ead242ac
- prowly-verification=5a0aad930a005589bed770d5b1508f47be33000b93dcd67e41d8d3a0ec465abb
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net a:edgedatacenter.com include:edgedatacenter.com include:_spf.safewebservices.com ~all
Full email verification for orthoexp.com
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