Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
highperformancepr.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 13:20:05 UTC · ↺ Refresh
MX Hostnames
- mailstore1.secureserver.net
- secureserver.net
- highperformancepr.com
- smtp.secureserver.net
MX Priorities
- secureserver.net: 10
- highperformancepr.com: 25
- mailstore1.secureserver.net: 5
- smtp.secureserver.net: 0
A / AAAA Records
- 158.106.136.104 ↩ cp13-ga.privatesystems.net
Mail Server IPs
- 160.153.0.2 ↩ 2.0.153.160.host.secureserver.net
- 158.106.136.104 ↩ cp13-ga.privatesystems.net
- 216.69.141.162 ↩ osplibsmtp02-v02.prod.phx3.secureserver.net
- 216.69.141.114 ↩ osplibsmtp03-v02.prod.phx3.secureserver.net
- 216.69.141.78 ↩ osplibsmtp01-v02.prod.phx3.secureserver.net
- 216.69.141.84 ↩ osplibsmtp02-v01.prod.phx3.secureserver.net
- 216.69.141.71 ↩ osplibsmtp01-v01.prod.phx3.secureserver.net
- 216.69.141.113 ↩ osplibsmtp03-v01.prod.phx3.secureserver.net
SOA Record
Raw SOA
cp1.privatesystems.net edwebstudio.gmail.com 2026030201 3600 1800 1209600 86400
Primary NS (mname)
cp1.privatesystems.net
Admin Email (rname)
edwebstudio@gmail.com
Serial
2026030201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
cp2.privatesystems.net
cp1.privatesystems.net
cp3.privatesystems.net
cp4.privatesystems.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:158.106.136.104 +a +mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- secureserver.net
- SPFv=spf1 ip4:158.106.136.104 +a +mx ~all
Full email verification for highperformancepr.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits