Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
williamssecuritysystems.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 00:08:44 UTC · ↺ Refresh
MX Hostnames
- williamssecuritysystems.com
MX Priorities
- williamssecuritysystems.com: 0
A / AAAA Records
- 91.197.229.167 ↩ olivia.ldn.kgix.net
Mail Server IPs
- 91.197.229.167 ↩ olivia.ldn.kgix.net
SOA Record
Raw SOA
ns1.samjayheaton.com samjayheaton.gmail.com 2026030301 3600 1800 1209600 86400
Primary NS (mname)
ns1.samjayheaton.com
Admin Email (rname)
samjayheaton@gmail.com
Serial
2026030301
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.samjayheaton.com
ns2.samjayheaton.com
ns4.samjayheaton.com
ns1.samjayheaton.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:91.197.228.205 include:spf.filteredmx.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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 +ip4:91.197.228.205 include:spf.filteredmx.net ~all
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