fafu.edu.cn

Valid Email Server
Domain Lookup › fafu.edu.cn

Domain Overview

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

Checked via [email protected] · 2026-03-22 21:15:03 UTC · ↺ Refresh

MX Hostnames

  • mailgw.fafu.edu.cn
  • smtp.cernet.fafu.edu.cn

MX Priorities

  • smtp.cernet.fafu.edu.cn: 10
  • mailgw.fafu.edu.cn: 1

A / AAAA Records

  • 59.56.177.18 (no PTR)

Mail Server IPs

  • 210.34.80.26 (no PTR)
  • 210.34.80.25 (no PTR)

SOA Record

Raw SOA dns1.fafu.edu.cn root.fafu.edu.cn 2603121102 3600 1800 604800 3600
Primary NS (mname)
dns1.fafu.edu.cn
Admin Email (rname)
root@fafu.edu.cn
Serial
2603121102
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns1.fafu.edu.cn

SPF Record

✓ Strict (-all)
v=spf1 ip4:210.34.80.26/20 ip4:59.79.224.0/19 ip4:59.79.177.18/29 ip4:61.154.0.170/32 ip4:61.131.96.153/29 include:spf.icoremail.net -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

1 record
  • SPFv=spf1 ip4:210.34.80.26/20 ip4:59.79.224.0/19 ip4:59.79.177.18/29 ip4:61.154.0.170/32 ip4:61.131.96.153/29 include:spf.icoremail.net -all
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