xiaofei.ge

Valid Email Server
Domain Lookup › xiaofei.ge
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
xiaofei.ge
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-27 19:58:09 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 172.67.217.96 (no PTR)
  • 104.21.91.116 (no PTR)
  • 2606:4700:3036::6815:5b74 (no PTR)
  • 2606:4700:3037::ac43:d960 (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 plato.ns.cloudflare.com dns.cloudflare.com 2408825774 10000 2400 604800 1800
Primary NS (mname)
plato.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2408825774
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

serena.ns.cloudflare.com
plato.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 +include:_netblocks.m.feishu.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
  • verification-code-site-App_feishu=GGDh00wBdwMbszET4lxr
  • SPFv=spf1 +include:_netblocks.m.feishu.cn -all
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