Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
comstockcompanies.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 21:04:43 UTC · ↺ Refresh
MX Hostnames
- comstockcompanies-com.mail.protection.outlook.com
MX Priorities
- comstockcompanies-com.mail.protection.outlook.com: 0
A / AAAA Records
- 50.6.193.78 ↩ 50-6-193-78.unifiedlayer.com
Mail Server IPs
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
drew.ns.cloudflare.com dns.cloudflare.com 2397349501 10000 2400 604800 1800
Primary NS (mname)
drew.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397349501
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
drew.ns.cloudflare.com
irma.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.ultipro.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
6 records- 0ed1fe018acf159c3df77d48e8b96d7a9b9f113c2a
- MS=ms89261383
- apple-domain-verification=KJBDTxBoFb9RQGwE
- beb70f04badf7b6aeb4b0e53e9efa2c4
- ca3-9efbe3968cac4bbda00476eff8ed0647
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.ultipro.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com -all
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