Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
devonshiredental.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 06:07:48 UTC · ↺ Refresh
MX Hostnames
- mail-02.tntsupport.net
MX Priorities
- mail-02.tntsupport.net: 10
A / AAAA Records
- 174.138.44.12 ↩ speedster-1.tntsupport.net
Mail Server IPs
- 209.105.247.212 ↩ mail-02.tntsupport.net
SOA Record
Raw SOA
ns2.devonshiredental.net alerts.13x5.com 2023112102 10800 3600 604800 10800
Primary NS (mname)
ns2.devonshiredental.net
Admin Email (rname)
alerts@13x5.com
Serial
2023112102
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns1.devonshiredental.net
ns2.devonshiredental.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx include:spf.ess.barracudanetworks.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 +mx include:spf.ess.barracudanetworks.com ~all
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