Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
johncrane.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:15:03 UTC · ↺ Refresh
MX Hostnames
- johncrane-com.mail.protection.outlook.com
MX Priorities
- johncrane-com.mail.protection.outlook.com: 0
A / AAAA Records
- 40.71.11.168 (no PTR)
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
a1-211.akam.net hostmaster.akamai.com 2020100602 3600 600 604800 300
Primary NS (mname)
a1-211.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
2020100602
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a1-211.akam.net
a7-64.akam.net
a9-66.akam.net
a26-66.akam.net
a28-64.akam.net
a16-66.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.salesforce.com include:portalmail.assentcompliance.com include:mktomail.com include:amazonses.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; pct=25
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 25% of failing messages only
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ 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- johncrane-prd-sitecorexp-9-397880-cd.azurewebsites.net
- docusign=c1b8d0d4-80c4-4391-b1b0-27833b64f8c3
- atlassian-domain-verification=nFDN4EFR9wEb2ZxsCo1UPXbId1pA9T5Z6puZb5JHoPIHDfWVonDTzXN8cealIERb
- MS=ms53249277
- SPFv=spf1 include:_spf.salesforce.com include:portalmail.assentcompliance.com include:mktomail.com include:amazonses.com include:spf.protection.outlook.com -all
- stOYO/Ts/DbyfVDzKwHGCigZehzDQexUATbsPP4MP4A=
- U1F6ZOZNVGTQ7WL8DB2YTN3Z1AT7KW2WJWK1WZXJ
- google-site-verification=gYTCppoRtwWm4JZpY3_wcZ0LK03sx8fSa7tVRI3TNZc
Full email verification for johncrane.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits