Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clarkdavis.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 11:23:34 UTC · ↺ Refresh
MX Hostnames
- d249421b.ess.barracudanetworks.com
- d249421a.ess.barracudanetworks.com
MX Priorities
- d249421a.ess.barracudanetworks.com: 0
- d249421b.ess.barracudanetworks.com: 10
A / AAAA Records
- 198.71.63.232 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns73.worldnic.com namehost.worldnic.com 122090808 10800 3600 604800 3600
Primary NS (mname)
ns73.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
122090808
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns74.worldnic.com
ns73.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:63.246.30.82 ip4:63.246.10.50 ip4:63.246.9.118 ip4:198.37.153.11 ip4:209.202.128.38 ip4:204.15.171.6 ip4:72.85.155.85 ip4:204.15.170.200 ip4:198.71.63.232 mx include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.bullhornmail.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
4 records- google-site-verification=103VZ88kaVZ7hd0Nbj78doeBpZyqUwy_OmSJuT_CULg
- SPFv=spf1 ip4:63.246.30.82 ip4:63.246.10.50 ip4:63.246.9.118 ip4:198.37.153.11 ip4:209.202.128.38 ip4:204.15.171.6 ip4:72.85.155.85 ip4:204.15.170.200 ip4:198.71.63.232 mx include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.bullhornmail.com -all
- MS=ms37941105
- fj49y03xm9bcl07bwtm06jf1xmj2kv23
Full email verification for clarkdavis.com
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