Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
onboard.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 02:19:25 UTC · ↺ Refresh
MX Hostnames
- mxa-0024c501.gslb.pphosted.com
- onboard-com.mail.protection.outlook.com
- mxb-0024c501.gslb.pphosted.com
MX Priorities
- mxb-0024c501.gslb.pphosted.com: 10
- onboard-com.mail.protection.outlook.com: 0
- mxa-0024c501.gslb.pphosted.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 91.207.212.79 ↩ mx08-0024c501.pphosted.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 185.132.182.97 ↩ mx07-0024c501.pphosted.com
SOA Record
Raw SOA
dorthy.ns.cloudflare.com dns.cloudflare.com 2404105573 10000 2400 604800 1800
Primary NS (mname)
dorthy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404105573
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dorthy.ns.cloudflare.com
houston.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
4 records- SPFv=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com -all
- v=verifydomain MS=1518436
- v=verifydomain MS=6971425
- HGnVjZLMRNq8MhyvydDBSMoXYxxeGYeqYxlMMH2YkU+lnfV82MDdTAYJZjIa+4kn4DMtiS7UUR19nux6/S7JWg==
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