Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unitedrealestate.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 09:48:16 UTC · ↺ Refresh
MX Hostnames
- unitedrealestate-com.mail.protection.outlook.com
MX Priorities
- unitedrealestate-com.mail.protection.outlook.com: 0
A / AAAA Records
- 40.112.243.48 (no PTR)
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-38.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-38.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-38.azure-dns.info
ns1-38.azure-dns.com
ns2-38.azure-dns.net
ns3-38.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:108.178.89.37 Include:sendgrid.net include:45341659.spf01.hubspotemail.net ip4:173.213.231.164/30 ip4:173.213.231.168/29 ip4:173.213.231.176/28 ip4:173.213.231.192/30 ip4:104.193.74.128/27 ip4:104.193.74.160/30 ip4:173.213.231.164/30 ip4:173.213.231.168/29 ip4:173.213.231.176/28 ip4:173.213.231.192/30 ip4:104.193.74.128/27 ip4:104.193.74.160/30 include:spf.protection.outlook.com include:includespf.erelocation.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=0:1:d:s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → 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
9 records- "U0N3I76222"
- "MS=ms32369995"
- "MS=ms47808406"
- "96a7c82804fe60136e423fedbf0e27bf"
- "google-site-verification=jUs4eZEViJRMNvfVe5vvg4bnmKCd-_GJq67_np0pwhg"
- SPFv=spf1 mx a ip4:108.178.89.37 Include:sendgrid.net include:45341659.spf01.hubspotemail.net ip4:173.213.231.164/30 ip4:173.213.231.168/29 ip4:173.213.231.176/28 ip4:173.213.231.192/30 ip4:104.193.74.128/27 ip4:104.193.74.160/30 ip4:173.213.231.164/30 ip4:173.213.231.168/29 ip4:173.213.231.176/28 ip4:173.213.231.192/30 ip4:104.193.74.128/27 ip4:104.193.74.160/30 include:spf.protection.outlook.com include:includespf.erelocation.net -all
- kml6re0mivv71sjbuavuaco6vg
- asv=172333765084935b42b61923f38128ac
- "ctlcba"
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