Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lkco.com.hk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 20:16:11 UTC · ↺ Refresh
MX Hostnames
- c1m3.ns360.net
- c1mx2.ns360.net
MX Priorities
- c1m3.ns360.net: 100
- c1mx2.ns360.net: 200
A / AAAA Records
- 203.194.199.115 ↩ 199115.iadv.ns360.net
Mail Server IPs
- 203.194.199.115 ↩ 199115.iadv.ns360.net
SOA Record
Raw SOA
ns1.ns360.net domainmaster.ns360.net 2025120200 14400 3600 3600000 10800
Primary NS (mname)
ns1.ns360.net
Admin Email (rname)
domainmaster@ns360.net
Serial
2025120200
Refresh
14400s
Retry
3600s
Expire
3600000s
Minimum TTL
10800s
Nameservers (NS)
ns1.ns360.net
ns2.ns360.net
SPF Record
✓ Strict (-all)
v=spf1 a mx include:_spf.ns360.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx include:_spf.ns360.net -all
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