Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cma.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 06:05:37 UTC · ↺ Refresh
MX Hostnames
- cma-com.mail.protection.outlook.com
MX Priorities
- cma-com.mail.protection.outlook.com: 10
A / AAAA Records
- 149.19.193.109 (no PTR)
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
bristol.ns.cloudflare.com dns.cloudflare.com 2398254222 10000 2400 604800 1800
Primary NS (mname)
bristol.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398254222
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
bristol.ns.cloudflare.com
logan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:192.168.252.190 ip4:199.76.29.20 ip4:149.19.0.0/16 ip4:132.226.58.160 ip4:129.80.56.29 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; ri=3600; 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
11 records- anthropic-domain-verification-xagdxk=bdKzcnJ8yMWBEHtIVchzwD8aE
- apple-domain-verification=8UKiHldWZVmxSzGE
- [email protected]
- duo_sso_verification=1nW6NBGR91V2gv0CHXquOSIyZJadzoCoNanY1nKPq5enepiMPIz9eTSaRrYtpDti
- duo_sso_verification=y9SyzUQhKL75nG1Nn4cR6tTztvIcI119xFqvpBhGqXnWpEWH8FtNiqKEY5JkyHYW
- google-site-verification=-HwZyCKl8r1tCt2MRw4ysxb4jpw2B-LiNljrsXYGSNE
- google-site-verification=K9UtkDX1nCP5JHJZrYY40V4AG8QYnscoxims9xzTI58
- SPFv=spf1 mx ip4:192.168.252.190 ip4:199.76.29.20 ip4:149.19.0.0/16 ip4:132.226.58.160 ip4:129.80.56.29 include:spf.protection.outlook.com -all
- 889p331pfz000kxq4bhwg4ycv64x5ky4
- MS=ms38441904
- _dvw4w8m0hc7dwbrilkudfdmo2zbhh96
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