Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
therapeuticsresearch.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 18:42:54 UTC · ↺ Refresh
MX Hostnames
- d304469b.ess.barracudanetworks.com
- d304469a.ess.barracudanetworks.com
MX Priorities
- d304469b.ess.barracudanetworks.com: 20
- d304469a.ess.barracudanetworks.com: 10
A / AAAA Records
- 185.230.63.171 ↩ unalocated.63.wixsite.com
- 185.230.63.107 ↩ unalocated.63.wixsite.com
- 185.230.63.186 ↩ unalocated.63.wixsite.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.wix.com support.wix.com 2025091608 10800 3600 1209600 3600
Primary NS (mname)
ns1.wix.com
Admin Email (rname)
support@wix.com
Serial
2025091608
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.wix.com
ns1.wix.com
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.protection.outlook.com a:mail.dsg-us.com a:barr01.msppsf.com a:barr02.msppsf.com a:barr03.msppsf.com a:barr04.msppsf.com ip4:173.198.4.2 ip4:50.233.184.137 ip4:12.19.100.11 -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a include:spf.protection.outlook.com a:mail.dsg-us.com a:barr01.msppsf.com a:barr02.msppsf.com a:barr03.msppsf.com a:barr04.msppsf.com ip4:173.198.4.2 ip4:50.233.184.137 ip4:12.19.100.11 -all
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