Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rwelawcorp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 00:53:49 UTC · ↺ Refresh
MX Hostnames
- rwelawcorp-com.mail.protection.outlook.com
MX Priorities
- rwelawcorp-com.mail.protection.outlook.com: 0
A / AAAA Records
- 34.83.109.137 ↩ 137.109.83.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1 hostmaster 77 900 600 86400 300
Primary NS (mname)
ns1
Admin Email (rname)
hostmaster
Serial
77
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
300s
Nameservers (NS)
ns2.castellan.net
ns1.castellan.net
SPF Record
✓ Strict (-all)
v=spf1 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];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- ppe-412d54ccba3003971e8e
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms87650972
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