mailkukui.com

Valid Email Server
Domain Lookup › mailkukui.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mailkukui.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 20:05:53 UTC · ↺ Refresh

MX Hostnames

  • mcp.mailkukui.com

MX Priorities

  • mcp.mailkukui.com: 10

A / AAAA Records

  • 104.18.26.23 (no PTR)
  • 104.18.27.23 (no PTR)
  • 2606:4700::6812:1a17 (no PTR)
  • 2606:4700::6812:1b17 (no PTR)

Mail Server IPs

  • 52.144.126.5 ↩ mcp.mailkukui.com

SOA Record

Raw SOA ns1.kukui.com dns.cloudflare.com 2399803291 10000 2400 604800 1800
Primary NS (mname)
ns1.kukui.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399803291
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns1.kukui.com
ns2.kukui.com
ns3.kukui.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:52.144.127.170 ip4:52.144.126.5 ip4:52.144.126.6 ip4:52.144.126.19 ip4:52.144.126.90 ip4:52.144.126.91 ip4:52.144.126.92 ip4:52.144.126.93 ip4:52.144.126.94 ip4:52.144.126.95 ip4:52.144.126.96 ip4:52.144.126.97 ip4:52.144.126.98 ip4:52.144.126.99 ip4:184.150.200.94 include:kukui.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • google-site-verification=XIhI5HtlpCGDP12d6-UmhmCJmAKffII0XRCPci-k6ao
  • SPFv=spf1 mx ip4:52.144.127.170 ip4:52.144.126.5 ip4:52.144.126.6 ip4:52.144.126.19 ip4:52.144.126.90 ip4:52.144.126.91 ip4:52.144.126.92 ip4:52.144.126.93 ip4:52.144.126.94 ip4:52.144.126.95 ip4:52.144.126.96 ip4:52.144.126.97 ip4:52.144.126.98 ip4:52.144.126.99 ip4:184.150.200.94 include:kukui.com -all
Full email verification for mailkukui.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits