Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mrprealty.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:48:02 UTC · ↺ Refresh
MX Hostnames
- mrprealty-com.mail.protection.outlook.com
MX Priorities
- mrprealty-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.69.164 (no PTR)
- 104.26.13.28 (no PTR)
- 104.26.12.28
- 2606:4700:20::681a:c1c
- 2606:4700:20::681a:d1c
- 2606:4700:20::ac43:45a4
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
jerome.ns.cloudflare.com dns.cloudflare.com 2398279176 10000 2400 604800 1800
Primary NS (mname)
jerome.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398279176
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jerome.ns.cloudflare.com
rose.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:9054651.spf01.hubspotemail.net include:_spf.psm.knowbe4.com include:mailgun.org include:servers.mcsv.net include:spf.us1.defend.egress.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=75; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 75% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
1 record- SPFv=spf1 include:spf.protection.outlook.com include:9054651.spf01.hubspotemail.net include:_spf.psm.knowbe4.com include:mailgun.org include:servers.mcsv.net include:spf.us1.defend.egress.com -all
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