Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lookchem.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 03:19:28 UTC · ↺ Refresh
MX Hostnames
- mxhz.qiye.163.com
- mxhz2.qiye.163.com
MX Priorities
- mxhz.qiye.163.com: 10
- mxhz2.qiye.163.com: 10
A / AAAA Records
- 121.43.158.53 (no PTR)
Mail Server IPs
- 103.126.92.242 ↩ mail-m92242.xmail.ntesmail.com
- 103.126.92.241 ↩ mail-m92241.xmail.ntesmail.com
SOA Record
Raw SOA
vip3.alidns.com hostmaster.hichina.com 2025121011 3600 1200 86400 600
Primary NS (mname)
vip3.alidns.com
Admin Email (rname)
hostmaster@hichina.com
Serial
2025121011
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s
Nameservers (NS)
header.dnspod.net
vip3.alidns.com
vip4.alidns.com
iris.dnspod.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.163.com include:spf-es-sin.com ~all
📊 DNS lookups: 2/10
~ 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
3 records- SPFv=spf1 include:spf.163.com include:spf-es-sin.com ~all
- google-site-verification=fP6giq_6TAxgLr6KUywv67NKWj7Wog6IF65j4A_HcCI
- mailru-verification: 17927d42f686078f
Full email verification for lookchem.com
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