Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
guardedemail.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 01:51:22 UTC · ↺ Refresh
MX Hostnames
- internal-mail.guardedhost.com
MX Priorities
- internal-mail.guardedhost.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 216.239.133.241 ↩ internal-mail.guardedhost.com
- 2607:fe90:1:1::1b ↩ internal-mail.guardedhost.com
SOA Record
Raw SOA
primary.guardeddns.net dns-admin.guardeddns.net 103 28800 450 1209600 900
Primary NS (mname)
primary.guardeddns.net
Admin Email (rname)
dns-admin@guardeddns.net
Serial
103
Refresh
28800s
Retry
450s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
ns1.guardedhost.com
ns2.guardeddns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.guardedhost.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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
1 record- SPFv=spf1 include:spf.guardedhost.com -all
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