Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
4sierratango.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 18:24:40 UTC · ↺ Refresh
MX Hostnames
- mx1.titan.email
- mx2.titan.email
MX Priorities
- mx1.titan.email: 10
- mx2.titan.email: 20
A / AAAA Records
- 50.6.19.94 ↩ 50-6-19-94.unifiedlayer.com
Mail Server IPs
- 18.235.150.70 ↩ ec2-18-235-150-70.compute-1.amazonaws.com
- 3.214.176.141 ↩ ec2-3-214-176-141.compute-1.amazonaws.com
- 44.222.46.130 ↩ ec2-44-222-46-130.compute-1.amazonaws.com
SOA Record
Raw SOA
ns1.bluehost.com root.sh00242.bluehost.com 2026050600 86400 7200 3600000 300
Primary NS (mname)
ns1.bluehost.com
Admin Email (rname)
root@sh00242.bluehost.com
Serial
2026050600
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns2.bluehost.com
ns1.bluehost.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.titan.email ~all
📊 DNS lookups: 1/10
~ 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 include:spf.titan.email ~all
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