bdo.com.cn

Valid Email Server
Domain Lookup › bdo.com.cn

Domain Overview

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

Checked via [email protected] · 2026-03-28 20:57:40 UTC · ↺ Refresh

MX Hostnames

  • mx5.bdo.com.cn

MX Priorities

  • mx5.bdo.com.cn: 5

A / AAAA Records

  • 218.97.6.25 (no PTR)
  • 218.97.6.26 (no PTR)

Mail Server IPs

  • 159.27.15.63 ↩ mx5.bdo.com.cn

SOA Record

Raw SOA ns1-08.azure-dns-2.cn azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns-2.cn
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns4-08.azure-dns-2.cn
ns1-08.azure-dns-2.cn
ns2-08.azure-dns-2.cn
ns3-08.azure-dns-2.cn

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.protection.partner.outlook.cn -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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

10 records
  • apple-domain-verification=FNmjs3bswBszcq4z
  • kgfodr4p71a3kns784lpqfkurb
  • MS=ms26010276
  • 8qui9cak3l58k86ipsg2oh3hds
  • SPFv=spf1 a mx include:spf.protection.partner.outlook.cn -all
  • MS=ms90396471
  • MS=ms45998447
  • MS=72FFF53F8F40AB06F73278394129B44465FC7B23
  • MS=ms78838753
  • MS=FD843C16D4C22532A02E70E926F55A8452BD0450
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