Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stemedica.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 10:42:17 UTC · ↺ Refresh
MX Hostnames
- stemedica-com.mail.protection.outlook.com
MX Priorities
- stemedica-com.mail.protection.outlook.com: 0
A / AAAA Records
- 158.106.138.55 ↩ chost1.cfirsthost.com
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.conceptscloud.net hostmaster.conceptscloud.net 2005092204 900 600 86400 3600
Primary NS (mname)
ns1.conceptscloud.net
Admin Email (rname)
hostmaster@conceptscloud.net
Serial
2005092204
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns2.conceptscloud.net
ns1.conceptscloud.net
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:184.178.24.64/28 ip4:69.43.181.36/28 ip4:192.34.47.16/28 ip4:108.175.208.144/28 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- _cd3jnslghg561js9llm0evjmd9n6oxv
- SPFv=spf1 mx a ip4:184.178.24.64/28 ip4:69.43.181.36/28 ip4:192.34.47.16/28 ip4:108.175.208.144/28 include:spf.protection.outlook.com -all
- MS=ms91209902
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