yadea.com.cn

Valid Email Server
Domain Lookup › yadea.com.cn

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
yadea.com.cn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-14 22:47:47 UTC · ↺ Refresh

MX Hostnames

  • mx3.feishu.cn
  • mx1.feishu.cn
  • mx2.feishu.cn

MX Priorities

  • mx3.feishu.cn: 10
  • mx1.feishu.cn: 1
  • mx2.feishu.cn: 5

A / AAAA Records

  • 203.107.60.192 (no PTR)

Mail Server IPs

  • 101.126.58.225 (no PTR)
  • 122.14.229.0 (no PTR)
  • 52.220.106.220 ↩ ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com

SOA Record

Raw SOA vip3.alidns.com hostmaster.hichina.com 2025121107 3600 1200 86400 600
Primary NS (mname)
vip3.alidns.com
Admin Email (rname)
hostmaster@hichina.com
Serial
2025121107
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s

Nameservers (NS)

vip4.alidns.com
vip3.alidns.com

SPF Record

✓ Strict (-all)
v=spf1 +include:_netblocks.m.feishu.cn -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

5 records
  • verification-code-site-App_feishu=m7QiTM7gS4IkKz6LtU8h
  • google-site-verification=M_-hTIwk8wbVIohFfgxuInvJD7tP39Ld61P_NT1yW4s
  • store.wps.cn:txt:3601635126
  • SPFv=spf1 +include:_netblocks.m.feishu.cn -all
  • verification-code-site-App_feishu=eLTiV3qeeuqBdIPXibXK
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