Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grossresidential.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 21:39:52 UTC · ↺ Refresh
MX Hostnames
- grossresidential-com.mail.protection.outlook.com
MX Priorities
- grossresidential-com.mail.protection.outlook.com: 0
A / AAAA Records
- 45.154.183.183 (no PTR)
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns21.domaincontrol.com dns.jomax.net 2025012200 28800 7200 604800 600
Primary NS (mname)
ns21.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025012200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns22.domaincontrol.com
ns21.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:108.169.175.82/32 ip4:108.169.175.83/32 ip4:108.169.175.84/32 ip4:108.169.175.85/32 ip4:74.219.164.250/32 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
4 records- MS=ms73351928
- SPFv=spf1 a ip4:108.169.175.82/32 ip4:108.169.175.83/32 ip4:108.169.175.84/32 ip4:108.169.175.85/32 ip4:74.219.164.250/32 include:spf.protection.outlook.com -all
- apple-domain-verification=V08qmdY8gGd9BUR_bywZPf-SGXczXnQH4Fcg20VqL54
- apple-domain-verification=np7JLaz7MU0niUzv
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