Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
appliancemaster.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 04:09:49 UTC · ↺ Refresh
MX Hostnames
- appmaster-prod.srvr.media3.us
MX Priorities
- appmaster-prod.srvr.media3.us: 10
A / AAAA Records
- 20.102.12.118 ↩ mail.appliancemaster.com
Mail Server IPs
- 20.102.12.118 ↩ mail.appliancemaster.com
SOA Record
Raw SOA
byron.ns.cloudflare.com dns.cloudflare.com 2399985019 10000 2400 604800 1800
Primary NS (mname)
byron.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399985019
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jewel.ns.cloudflare.com
byron.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:174.192.0.0/10 include:spf.media3.us a:appliancemaster.com include:_spf.mdp.comcast.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:174.192.0.0/10 include:spf.media3.us a:appliancemaster.com include:_spf.mdp.comcast.net ~all
Full email verification for appliancemaster.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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