radical.cn

Valid Email Server
Domain Lookup › radical.cn

Domain Overview

DNS: ✓ 9h ago Checker: ✓ 9h ago
radical.cn
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-02 11:51:23 UTC · ↺ Refresh

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MX Hostnames

  • radical-cn.mail.protection.partner.outlook.cn

MX Priorities

  • radical-cn.mail.protection.partner.outlook.cn: 5

A / AAAA Records

  • 42.96.137.159 (no PTR)

Mail Server IPs

  • 139.219.146.10 ↩ mail-sh0chn020010.inbound.protection.outlook.com
  • 139.219.17.10 ↩ mail-bjschn020010.inbound.protection.outlook.com
  • 2406:e500:4440:2::10 ↩ mail-bjschn020010.inbound.protection.outlook.com
  • 2406:e500:4420:2::10 ↩ mail-sh0chn020010.inbound.protection.outlook.com

SOA Record

Raw SOA ns11.xincache.com ns12.xincache.com 1727486563 3600 180 1209600 180
Primary NS (mname)
ns11.xincache.com
Admin Email (rname)
ns12@xincache.com
Serial
1727486563
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ce2.xincache.com
ce1.xincache.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.partner.outlook.cn -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

2 records
  • MS=ms57758786
  • SPFv=spf1 include:spf.protection.partner.outlook.cn -all
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