Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
apdappliance.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 13:18:08 UTC · ↺ Refresh
MX Hostnames
- spamwall.redwarning.com
MX Priorities
- spamwall.redwarning.com: 5
A / AAAA Records
- 199.96.124.1 (no PTR)
Mail Server IPs
- 208.72.177.107 ↩ spamwall.redwarning.com
SOA Record
Raw SOA
ns13.domaincontrol.com dns.jomax.net 2025111900 28800 7200 604800 600
Primary NS (mname)
ns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025111900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns13.domaincontrol.com
ns14.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:208.72.179.44 ip4:208.72.177.106 a:spamhero.redwarning.com a:mail44.calgah.com include:sendgrid.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 ip4:208.72.179.44 ip4:208.72.177.106 a:spamhero.redwarning.com a:mail44.calgah.com include:sendgrid.net ~all
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