Domain Overview
DNS: ✓ 12h ago
Checker: ✓ 12h ago
freeducky.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 18:03:37 UTC · ↺ Refresh
MX Hostnames
- store1.dynu.com
- store2.dynu.com
MX Priorities
- store1.dynu.com: 5
- store2.dynu.com: 10
A / AAAA Records
- 64.224.252.219 (no PTR)
Mail Server IPs
- 162.216.242.37 ↩ mx1.wiredblade.com
- 162.216.242.35 ↩ mx1.wiredblade.com
- 162.216.242.38 ↩ mx1.wiredblade.com
- 162.216.242.36 ↩ mx1.wiredblade.com
- 107.161.27.201 ↩ mx2.dynu.com
SOA Record
Raw SOA
ns1.dynu.com administrator.dynu.com 681 3600 900 604800 300
Primary NS (mname)
ns1.dynu.com
Admin Email (rname)
administrator@dynu.com
Serial
681
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns5.dynu.com
ns2.dynu.com
ns4.dynu.com
ns1.dynu.com
ns6.dynu.com
ns3.dynu.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a a:relay.dynu.com ip4:168.235.95.80/32 ip4:168.235.105.136/32 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; fo=1; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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 mx a a:relay.dynu.com ip4:168.235.95.80/32 ip4:168.235.105.136/32 ~all
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