onsiteappliance.com

Valid Email Server
Domain Lookup › onsiteappliance.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
onsiteappliance.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 04:12:46 UTC · ↺ Refresh

MX Hostnames

  • _dc-mx.a15d19f12184.onsiteappliance.com

MX Priorities

  • _dc-mx.a15d19f12184.onsiteappliance.com: 0

A / AAAA Records

  • 104.21.81.20 (no PTR)
  • 172.67.137.128 (no PTR)
  • 2606:4700:3031::ac43:8980 (no PTR)
  • 2606:4700:3035::6815:5114 (no PTR)

Mail Server IPs

  • 66.29.153.162 ↩ server352-3.web-hosting.com

SOA Record

Raw SOA chuck.ns.cloudflare.com dns.cloudflare.com 2399539978 10000 2400 604800 1800
Primary NS (mname)
chuck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399539978
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

chuck.ns.cloudflare.com
melina.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ptr include:bluehost.com ?all
📊 DNS lookups: 4/10
? Neutral (?all) — no enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 a mx ptr include:bluehost.com ?all
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