Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chicagosportsspine.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 16:39:16 UTC · ↺ Refresh
MX Hostnames
- chicagosportsspine-com.mail.protection.outlook.com
MX Priorities
- chicagosportsspine-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.34.106 (no PTR)
- 172.67.159.65 (no PTR)
- 2606:4700:3035::ac43:9f41
- 2606:4700:3034::6815:226a
Mail Server IPs
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
lakas.ns.cloudflare.com dns.cloudflare.com 2397684627 10000 2400 604800 1800
Primary NS (mname)
lakas.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397684627
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
naya.ns.cloudflare.com
lakas.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
✗ p=none
v=DMARC1; p=none; rua=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
✓ 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- SPFv=spf1 include:spf.protection.outlook.com -all
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.pauboc.com -all
- MS=ms81082233
- NETORG5548394.onmicrosoft.com
Full email verification for chicagosportsspine.com
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