Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lifecodetech.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 08:15:18 UTC · ↺ Refresh
MX Hostnames
- mail.lifecodetech.com
- mxw.263.net
- mxwcom.gz263xmail.com
MX Priorities
- mail.lifecodetech.com: 10
- mxw.263.net: 5
- mxwcom.gz263xmail.com: 5
A / AAAA Records
- 47.89.186.223 (no PTR)
Mail Server IPs
- 143.110.227.31 (no PTR)
- 164.92.126.242 (no PTR)
- 211.150.82.6 ↩ mx.263.net
SOA Record
Raw SOA
dns9.hichina.com hostmaster.hichina.com 2026011209 3600 1200 86400 600
Primary NS (mname)
dns9.hichina.com
Admin Email (rname)
hostmaster@hichina.com
Serial
2026011209
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s
Nameservers (NS)
dns9.hichina.com
dns10.hichina.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.263xmail.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.263xmail.com ~all
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