Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tower-dentistry.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 03:15:51 UTC · ↺ Refresh
MX Hostnames
- d296478a.ess.barracudanetworks.com
- d296478b.ess.barracudanetworks.com
MX Priorities
- d296478a.ess.barracudanetworks.com: 1
- d296478b.ess.barracudanetworks.com: 5
A / AAAA Records
- 192.185.173.16 ↩ 192-185-173-16.unifiedlayer.com
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.crownpointdesigns.com dns.crownpointdesigns.com 2026033100 86400 7200 3600000 86400
Primary NS (mname)
ns1.crownpointdesigns.com
Admin Email (rname)
dns@crownpointdesigns.com
Serial
2026033100
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.crownpointdesigns.com
ns2.crownpointdesigns.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.veltondentistry.com a:barr03.msppsf.com a:barr04.msppsf.com ip4:98.173.53.9 include:reflexion.net include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 mx a:mail.veltondentistry.com a:barr03.msppsf.com a:barr04.msppsf.com ip4:98.173.53.9 include:reflexion.net include:spf.protection.outlook.com -all
- MS=ms50957216
- DMARCv=DMARC1; p=none; fo=1; rua=mailto:[email protected]
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