Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
starkautosales.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 09:54:52 UTC · ↺ Refresh
MX Hostnames
- starkautosales-com.mail.protection.outlook.com
MX Priorities
- starkautosales-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.20.24.212 (no PTR)
- 172.66.165.26 (no PTR)
- 2606:4700:10::ac42:a51a
- 2606:4700:10::6814:18d4
Mail Server IPs
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.starkautosales.com dns.cloudflare.com 2399424018 10000 2400 604800 1800
Primary NS (mname)
dns1.starkautosales.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399424018
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dns1.starkautosales.com
dns2.starkautosales.com
dns3.starkautosales.com
dns4.starkautosales.com
dns5.starkautosales.com
SPF Record
✓ Strict (-all)
v=spf1 +mx +a +ip4:64.34.23.52 ip4:3.97.120.241 ip4:3.97.124.56 +include:spf.protection.outlook.com +include:spf.constantcontact.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
4 records- duo_sso_verification=65ovnfOvHnJTZSuidl7jnofA18NRrXH5RffKfnOv1Ed9DiwXg6m97lXtf8JkT5bU
- SPFv=spf1 +mx +a +ip4:64.34.23.52 ip4:3.97.120.241 ip4:3.97.124.56 +include:spf.protection.outlook.com +include:spf.constantcontact.com -all
- MS=ms54140129
- _globalsign-domain-verification=UpG9lj-iryoqGo07GMpsYVb3O4A5eIbcbdINkmNG2I
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