Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
osborneelectric.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 08:16:39 UTC · ↺ Refresh
MX Hostnames
- osborneelectric-com.mx2.arsmtp.com
- osborneelectric-com.mx1.arsmtp.com
MX Priorities
- osborneelectric-com.mx1.arsmtp.com: 10
- osborneelectric-com.mx2.arsmtp.com: 20
A / AAAA Records
- 172.67.214.109 (no PTR)
- 104.21.78.11 (no PTR)
- 2606:4700:3031::6815:4e0b (no PTR)
- 2606:4700:3037::ac43:d66d (no PTR)
Mail Server IPs
- 8.31.233.104 ↩ server266.appriver.com
- 8.19.118.193 ↩ server267.appriver.com
SOA Record
Raw SOA
dax.ns.cloudflare.com dns.cloudflare.com 2399155558 10000 2400 604800 1800
Primary NS (mname)
dax.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399155558
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dax.ns.cloudflare.com
sandra.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
✗ 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
1 record- SPFv=spf1 include:spf.protection.outlook.com -all
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