Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
centerforboneandjoint.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:06:10 UTC · ↺ Refresh
MX Hostnames
- centerforboneandjoint-com.mail.eo.outlook.com
MX Priorities
- centerforboneandjoint-com.mail.eo.outlook.com: 0
A / AAAA Records
- 34.73.119.127 ↩ 127.119.73.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.netfirms.com hostmaster.netfirms.com 2020071352 10800 3600 604800 3600
Primary NS (mname)
ns1.netfirms.com
Admin Email (rname)
hostmaster@netfirms.com
Serial
2020071352
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.netfirms.com
ns1.netfirms.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.96.128.0/18 ip4:35.143.87.200 ip4:107.144.101.30 ip4:97.76.199.98 ip4:71.41.53.226 ip4:144.129.114.110 ip4:107.144.101.30 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]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
5 records- SPFv=spf1 ip4:66.96.128.0/18 ip4:35.143.87.200 ip4:107.144.101.30 ip4:97.76.199.98 ip4:71.41.53.226 ip4:144.129.114.110 ip4:107.144.101.30 include:spf.protection.outlook.com -all
- MS=684F4BB355E589E6DBC3975EA017BA320DACD05B
- duo_sso_verification=nm5af1PioAvIEjapRbAqKHS1f4Pk0aTLY5qpK76RWxQig8JB4UsG3DAMvAidhE5c
- google-site-verification=TtFeXOiaqoTd9bUGipkBlLs9kdqvuKv4f3D_qCx3Kx0
- brevo-code:8f816efe10faea116a51395a290e705e
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