Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chicagodermatology.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 18:32:00 UTC · ↺ Refresh
MX Hostnames
- chicagodermatology-com.mail.protection.outlook.com
MX Priorities
- chicagodermatology-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.179.231 (no PTR)
- 104.21.35.216 (no PTR)
- 2606:4700:3031::ac43:b3e7
- 2606:4700:3035::6815:23d8
Mail Server IPs
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
jobs.ns.cloudflare.com dns.cloudflare.com 2396615061 10000 2400 604800 1800
Primary NS (mname)
jobs.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396615061
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jobs.ns.cloudflare.com
ophelia.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
selector2._domainkey
✓ DKIM properly configured for selector: selector2
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms18211718
- SPFv=spf1 include:spf.protection.outlook.com -all
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