Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcchrystalgroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 02:30:06 UTC · ↺ Refresh
MX Hostnames
- mcchrystalgroup-com.mail.protection.outlook.com
MX Priorities
- mcchrystalgroup-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.16.212.134 (no PTR)
Mail Server IPs
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
donna.ns.cloudflare.com dns.cloudflare.com 2399946262 10000 2400 604800 1800
Primary NS (mname)
donna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399946262
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
isaac.ns.cloudflare.com
donna.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.US.exclaimer.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- google-site-verification=OoiYb4qgBYLRwsWh0Aumyn_CCGNB42IRntZ4O1ZkcUc
- openai-domain-verification=dv-SQ1Q9Y71OHRfGUcrVDtpX2oS
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.US.exclaimer.net ~all
- 3600rippling-domain-verification=6f036a88894a7fab
- MS=ms19334392
- anthropic-domain-verification-573wyd=ifhX21XgNjnCyMMAiQ42m8Kjt
- apple-domain-verification=B4GY2DbhVB7opKgM
- google-site-verification=O-22Yvl_E8kDR981zp4DbnlwKaJV5H9nIbtjvFsJNR0
Full email verification for mcchrystalgroup.com
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