Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
code18.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 01:12:22 UTC · ↺ Refresh
MX Hostnames
- mail.code18.com
MX Priorities
- mail.code18.com: 20
A / AAAA Records
- 203.161.35.124 ↩ nc-ph-4639.code18hosting.com
Mail Server IPs
- 203.161.35.124 ↩ nc-ph-4639.code18hosting.com
SOA Record
Raw SOA
ns1.code18hosting.com steve.code18.com 2026031801 3600 1800 1209600 86400
Primary NS (mname)
ns1.code18hosting.com
Admin Email (rname)
steve@code18.com
Serial
2026031801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.code18hosting.com
ns1.code18hosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:203.161.35.124 ip4:198.54.123.132 +a +mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:203.161.35.124 ip4:198.54.123.132 +a +mx ~all
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