Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
nerdshack.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 02:02:04 UTC · ↺ Refresh
MX Hostnames
- lavabit.com
MX Priorities
- lavabit.com: 10
A / AAAA Records
- 46.23.82.244 ↩ lavabit.com
Mail Server IPs
- 46.23.82.244 ↩ lavabit.com
SOA Record
Raw SOA
ns1.nerdshack.com support.lavabitllc.com 2025040101 7200 1800 1209600 3600
Primary NS (mname)
ns1.nerdshack.com
Admin Email (rname)
support@lavabitllc.com
Serial
2025040101
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.lavabit.com
ns1.lavabit.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:46.23.82.244 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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 ip4:46.23.82.244 -all
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