Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
systemstar.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 19:55:38 UTC · ↺ Refresh
MX Hostnames
- mx2.privateemail.com
- mx1.privateemail.com
MX Priorities
- mx1.privateemail.com: 10
- mx2.privateemail.com: 10
A / AAAA Records
- 209.46.121.200 (no PTR)
Mail Server IPs
- 162.255.118.7 ↩ mx1.privateemail.com
- 162.255.118.8 ↩ mx2.privateemail.com
SOA Record
Raw SOA
dns1.registrar-servers.com hostmaster.registrar-servers.com 1770654588 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1770654588
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
dns1.registrar-servers.com
dns2.registrar-servers.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.privateemail.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; adkim=r; aspf=r; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector2._domainkey
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector2
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.privateemail.com ~all
- zoho-verification=zb00140910.zmverify.zoho.com
Full email verification for systemstar.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits