Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
spinepains.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 01:14:01 UTC · ↺ Refresh
MX Hostnames
- spinepains-com.mail.protection.outlook.com
MX Priorities
- spinepains-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.62.180 (no PTR)
- 172.67.137.234 (no PTR)
- 2606:4700:3033::6815:3eb4
- 2606:4700:3033::ac43:89ea
Mail Server IPs
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
cheryl.ns.cloudflare.com dns.cloudflare.com 2398437009 10000 2400 604800 1800
Primary NS (mname)
cheryl.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398437009
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jay.ns.cloudflare.com
cheryl.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:servers.mcsv.net include:_spf.psm.knowbe4.com ip4:50.168.214.162 ip4:216.154.196.52 ip4:50.168.185.2 ip4:64.45.176.170 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected],mailto:[email protected],mailto:[email protected],mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
3 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:servers.mcsv.net include:_spf.psm.knowbe4.com ip4:50.168.214.162 ip4:216.154.196.52 ip4:50.168.185.2 ip4:64.45.176.170 -all
- apple-domain-verification=hNASh88sfVl95Jbx
- facebook-domain-verification=0k9hn83r1qs8y9dhx1j2hrx8irm1a7
Full email verification for spinepains.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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