Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sierratile.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 11:26:07 UTC · ↺ Refresh
MX Hostnames
- cp01mx.dakotapro.biz
- cp02mx.dakotapro.biz
MX Priorities
- cp02mx.dakotapro.biz: 40
- cp01mx.dakotapro.biz: 30
A / AAAA Records
- 69.9.1.81 ↩ cp01mx.dakotapro.biz
Mail Server IPs
- 69.9.1.81 ↩ cp01mx.dakotapro.biz
SOA Record
Raw SOA
ns1.dakotadns.net serverteam.dakotapro.biz 2026012601 3600 1800 86400 86400
Primary NS (mname)
ns1.dakotadns.net
Admin Email (rname)
serverteam@dakotapro.biz
Serial
2026012601
Refresh
3600s
Retry
1800s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
ns1.dakotadns.net
ns2.dakotadns.net
ns3.dakotadns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:69.9.1.66 +a +mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 ip4:69.9.1.66 +a +mx ~all
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