Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rackabzar.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 03:31:45 UTC · ↺ Refresh
MX Hostnames
- mail.rackabzar.com
MX Priorities
- mail.rackabzar.com: 10
A / AAAA Records
- 92.222.236.187 ↩ lh540.irandns.com
Mail Server IPs
- 92.222.236.187 ↩ lh540.irandns.com
SOA Record
Raw SOA
ns1.irandns.com hostmaster.rackabzar.com 2026020603 3600 3600 1209600 86400
Primary NS (mname)
ns1.irandns.com
Admin Email (rname)
hostmaster@rackabzar.com
Serial
2026020603
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.irandns.com
ns4.irandns.com
ns1.irandns.com
ns2.irandns.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:92.222.236.187 include:_spf.google.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:92.222.236.187 include:_spf.google.com -all
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