Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
88.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 18:55:15 UTC · ↺ Refresh
MX Hostnames
- mx01.88.com
- mx02.88.com
MX Priorities
- mx01.88.com: 10
- mx02.88.com: 20
A / AAAA Records
- 110.43.218.117 (no PTR)
Mail Server IPs
- 104.250.34.208 ↩ m34-208.88.com
SOA Record
Raw SOA
ns1.kingclouddns.com dnsadmin.kingclouddns.com 1457939306 3600 360 1801209600 180
Primary NS (mname)
ns1.kingclouddns.com
Admin Email (rname)
dnsadmin@kingclouddns.com
Serial
1457939306
Refresh
3600s
Retry
360s
Expire
1801209600s
Minimum TTL
180s
Nameservers (NS)
ns2.kingclouddns.com
ns1.kingclouddns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.88.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.88.com -all
- google-site-verification=ClroHtLdHkpnORo7f9HnRarrphbhY5zY2cDFio-cOHY
- qqmail-site-verification=1ec4fc005188338c9a1b561d1d42cfce64c3cb1fb61
Full email verification for 88.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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