Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hdzfirm.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:56:48 UTC · ↺ Refresh
MX Hostnames
- west.smtp.mx.exch080.serverdata.net
- east.smtp.mx.exch080.serverdata.net
MX Priorities
- east.smtp.mx.exch080.serverdata.net: 20
- west.smtp.mx.exch080.serverdata.net: 10
A / AAAA Records
- 199.36.158.100 (no PTR)
Mail Server IPs
- 64.78.25.101 ↩ east.smtp.mx.exch080.serverdata.net
- 199.193.206.99 ↩ west.smtp.mx.exch080.serverdata.net
SOA Record
Raw SOA
deb.ns.cloudflare.com dns.cloudflare.com 2399015440 10000 2400 604800 1800
Primary NS (mname)
deb.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399015440
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
deb.ns.cloudflare.com
rajeev.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:64.78.52.188/30 ip4:64.78.56.33/28 include:spf.serverdata.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- google-site-verification=craMYoaBu5kzf0_mKq0CXTGn2N6mSd3r8OPJkh3KmKs
- SPFv=spf1 ip4:64.78.52.188/30 ip4:64.78.56.33/28 include:spf.serverdata.net ~all
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