Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
offengroup.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 01:39:33 UTC · ↺ Refresh
MX Hostnames
- mx.ym.163.com
MX Priorities
- mx.ym.163.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 111.124.200.35 (no PTR)
SOA Record
Raw SOA
joyce.dnspod.net freednsadmin.dnspod.com 1757565637 3600 180 1209600 180
Primary NS (mname)
joyce.dnspod.net
Admin Email (rname)
freednsadmin@dnspod.com
Serial
1757565637
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
cardboard.dnspod.net
joyce.dnspod.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.163.com ~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
1 record- SPFv=spf1 include:spf.163.com ~all
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