Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
horwitzinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 21:27:03 UTC · ↺ Refresh
MX Hostnames
- horwitzinc-com.mail.protection.outlook.com
MX Priorities
- horwitzinc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.144.27.32 ↩ 162-144-27-32.unifiedlayer.com
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
camilo.ns.cloudflare.com dns.cloudflare.com 2399307866 10000 2400 604800 1800
Primary NS (mname)
camilo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399307866
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
camilo.ns.cloudflare.com
liz.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:50.202.162.230/29 include:spf.myconnectwise.net include:spf.protection.outlook.com include:spf.us.exclaimer.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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
6 records- SN/+ygptVqnpgBacRCPbTXvzK62PhRbFwFoEdjoAp5PaC3inCH3/wcshMNaqBykDLr9lNTX0NAciO5CGukZUkw==
- apple-domain-verification=BwwzCORAnXin6FKN
- openai-domain-verification=dv-8Fuhwruzm5miTzg1j5t4vZP9
- ufrfibdbte3rnlolagjmlds1vf
- SPFv=spf1 ip4:50.202.162.230/29 include:spf.myconnectwise.net include:spf.protection.outlook.com include:spf.us.exclaimer.net ~all
- MS=ms18288717
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