Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coolpianoteacher.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 19:09:29 UTC · ↺ Refresh
MX Hostnames
- mx2.titan.email
- mx1.titan.email
MX Priorities
- mx2.titan.email: 0
- mx1.titan.email: 0
A / AAAA Records
- 198.185.159.145 (no PTR)
- 198.185.159.144 (no PTR)
- 198.49.23.144 (no PTR)
- 198.49.23.145 (no PTR)
Mail Server IPs
- 18.211.45.15 ↩ ec2-18-211-45-15.compute-1.amazonaws.com
- 3.216.63.151 ↩ ec2-3-216-63-151.compute-1.amazonaws.com
- 52.5.58.87 ↩ ec2-52-5-58-87.compute-1.amazonaws.com
SOA Record
Raw SOA
ns1.bluehost.com root.bluehost.com 126020712 10800 3600 604800 3600
Primary NS (mname)
ns1.bluehost.com
Admin Email (rname)
root@bluehost.com
Serial
126020712
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.bluehost.com
ns2.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
3 records- DMARCv=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100
- google-site-verification=fHWrwxBiOltVAVrppHZdlsjKDJxYbjY6ZJbbotSy3-s
- SPFv=spf1 include:spf.titan.email ~all
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