Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prefast.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 07:26:11 UTC · ↺ Refresh
MX Hostnames
- prefast.com.mx2.electric.net
- prefast.com.mx1.electric.net
MX Priorities
- prefast.com.mx1.electric.net: 10
- prefast.com.mx2.electric.net: 20
A / AAAA Records
- 50.78.110.173 ↩ 50-78-110-173-static.hfc.comcastbusiness.net
Mail Server IPs
- 208.70.135.116 ↩ mx43.electric.net
- 208.70.135.145 ↩ mx43.electric.net
SOA Record
Raw SOA
dns1.quimbik.com dns2.quimbik.com 2011013132 10800 900 604800 3600
Primary NS (mname)
dns1.quimbik.com
Admin Email (rname)
dns2@quimbik.com
Serial
2011013132
Refresh
10800s
Retry
900s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.quimbik.com
dns2.quimbik.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:servers.mcsv.net ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=C6A0772FA36195671A8D6B515CF9B79C4208910E
- SPFv=spf1 include:servers.mcsv.net ?all
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