Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fastenal.mx
No
None
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 22:07:06 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
1-106.akam.net issysadmins.fastenal.com 2024101107 3600 600 604800 300
Primary NS (mname)
1-106.akam.net
Admin Email (rname)
issysadmins@fastenal.com
Serial
2024101107
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a6-66.akam.net
a7-67.akam.net
a12-67.akam.net
a3-65.akam.net
a1-106.akam.net
a24-64.akam.net
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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
5 records- m1fk9ahoouup9r7icqn95dgkr4
- _tae13sbn6fufwxdkwohgi31jo5anfdr
- SPFv=spf1 -all
- zw59ldwhk7qzcjj98qgnn997cz64t581
- _pwj3jsg33fb1lk4y6rwz5avd8pa958m
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