Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
realestateone.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 04:01:25 UTC · ↺ Refresh
MX Hostnames
- realestateone-com.mail.protection.outlook.com
MX Priorities
- realestateone-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.19.245.20 (no PTR)
- 104.19.244.20 (no PTR)
Mail Server IPs
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-818.awsdns-38.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-818.awsdns-38.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-450.awsdns-56.com
ns-818.awsdns-38.net
ns-1150.awsdns-15.org
ns-1865.awsdns-41.co.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:76.9.124.0/27 ip4:198.37.147.104 ip4:50.31.40.129 ip4:24.75.21.201/29 include:spf.protection.outlook.com include:_spf.redata.com include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
7 records- MS=ms81009055
- apple-domain-verification=p5UkjN-4bUyUIMvB6INYQXF1lEXnE38ZhZF650IKff4
- google-site-verification=ATsP0ajv7jJdJpJpa_W5pGyyGqxoRzLcwRsvIfISywA
- google-site-verification=md-2tDmbpRiqfZetL4XiiLTMBbg7WescBtYG4xN7N70
- google-site-verification=qTzMV_EkrfCAEP1HlfeqCcCgXkXTb1vB1Nr8jCVYixo
- SPFv=spf1 ip4:76.9.124.0/27 ip4:198.37.147.104 ip4:50.31.40.129 ip4:24.75.21.201/29 include:spf.protection.outlook.com include:_spf.redata.com include:mailgun.org -all
- yahoo-verification-key=bCnHtMCDhtrLvGbosPLUNgcQ+2aPtZ7QVJDz3KFYytI=
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