Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
leapmaker.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 21:22:26 UTC · ↺ Refresh
MX Hostnames
- mail.leapmaker.com
MX Priorities
- mail.leapmaker.com: 0
A / AAAA Records
- 74.208.100.167 ↩ ip74-208-100-167.pbiaas.com
Mail Server IPs
- 74.208.100.167 ↩ ip74-208-100-167.pbiaas.com
SOA Record
Raw SOA
ns1.leapmaker.net root.leapmaker.com 2025112101 7200 3600 1209600 180
Primary NS (mname)
ns1.leapmaker.net
Admin Email (rname)
root@leapmaker.com
Serial
2025112101
Refresh
7200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns2.leapmaker.net
ns1.leapmaker.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:74.208.100.167 include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:74.208.100.167 include:mailgun.org -all
Full email verification for leapmaker.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits