Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sharklasers.com
Disposable
✓ Yes
Unknown
⚠ Yes
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 07:40:46 UTC · ↺ Refresh
MX Hostnames
- mail.guerrillamail.com
MX Priorities
- mail.guerrillamail.com: 0
A / AAAA Records
- 178.162.170.166 (no PTR)
Mail Server IPs
- 178.162.170.166 (no PTR)
SOA Record
Raw SOA
rick.ns.cloudflare.com dns.cloudflare.com 2398579648 10000 2400 604800 1800
Primary NS (mname)
rick.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398579648
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rick.ns.cloudflare.com
sara.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:178.162.170.166 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
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 mx a ip4:178.162.170.166 -all
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