chec.bj.cn

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
chec.bj.cn
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-24 18:25:10 UTC ยท โ†บ Refresh

MX Hostnames

  • qiye163mx01.mxmail.netease.com
  • qiye163mx02.mxmail.netease.com

MX Priorities

  • qiye163mx02.mxmail.netease.com: 20
  • qiye163mx01.mxmail.netease.com: 5

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 47.253.119.154 (no PTR)
  • 47.90.150.166 (no PTR)

SOA Record

Raw SOA ns11.xincache.com ns12.xincache.com 1770638263 3600 180 1209600 180
Primary NS (mname)
ns11.xincache.com
Admin Email (rname)
ns12@xincache.com
Serial
1770638263
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns17.xincache.com
ns18.xincache.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:spf.163.com ~all
๐Ÿ“Š DNS lookups: 1/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1; ruf=mailto:[email protected]; rua=mailto:[email protected]
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 1 found
default._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

8 records
  • MS=ms36162030
  • MS=ms76793789
  • ms=ms56903995
  • store.wps.cn:txt:3302856419
  • SPFv=spf1 include:spf.163.com ~all
  • r64pl4x348c550vskyknd1n4hdnxmyx6
  • MS=9D567AE15A1C97CE65B5EF8901DD3DF2F6518923
  • atlassian-sending-domain-verification=3548e24c-424f-4861-863a-253847805c75
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