Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
johnparas.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 06:03:55 UTC · ↺ Refresh
MX Hostnames
- mx.xmission.com
MX Priorities
- mx.xmission.com: 10
A / AAAA Records
- 199.96.124.1 (no PTR)
Mail Server IPs
- 166.70.12.20 ↩ mx.xmission.com
SOA Record
Raw SOA
ns.xmission.com domains.xmission.com 2025120901 10800 1800 3600000 86400
Primary NS (mname)
ns.xmission.com
Admin Email (rname)
domains@xmission.com
Serial
2025120901
Refresh
10800s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns3.xmission.com
ns.xmission.com
ns1.xmission.com
ns2.xmission.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mailersend.net a mx include:_spf.xmission.com include:spf.mxthunder.com ~all
📊 DNS lookups: 5/10
~ 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
1 record- SPFv=spf1 include:_spf.mailersend.net a mx include:_spf.xmission.com include:spf.mxthunder.com ~all
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