Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mnull.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 04:39:44 UTC · ↺ Refresh
MX Hostnames
- mx.mailgw.com
MX Priorities
- mx.mailgw.com: 10
A / AAAA Records
- 34.195.157.206 ↩ mx.mailgw.com
Mail Server IPs
- 34.195.157.206 ↩ mx.mailgw.com
SOA Record
Raw SOA
ns-1963.awsdns-53.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1963.awsdns-53.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-809.awsdns-37.net
ns-1165.awsdns-17.org
ns-1963.awsdns-53.co.uk
ns-74.awsdns-09.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:34.195.157.206 -all
📊 DNS lookups: 2/10
✓ 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 a mx ip4:34.195.157.206 -all
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