Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
airforcemechanical.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 22:34:46 UTC · ↺ Refresh
MX Hostnames
- mx1.franticllc.com
MX Priorities
- mx1.franticllc.com: 1
A / AAAA Records
- 208.89.96.71 ↩ linux2.franticllc.com
Mail Server IPs
- 208.89.96.151 ↩ mx1.franticllc.com
SOA Record
Raw SOA
exchange2.corp.franticllc.com hostmaster 2020092154 900 600 86400 3600
Primary NS (mname)
exchange2.corp.franticllc.com
Admin Email (rname)
hostmaster
Serial
2020092154
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
server4.corp.franticllc.com
server3.corp.franticllc.com
server5.corp.franticllc.com
server1
exchange.corp.franticllc.com
exchange2.corp.franticllc.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:208.89.96.0/24 ip4:108.175.115.0/24 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- SPFv=spf1 ip4:208.89.96.0/24 ip4:108.175.115.0/24 a mx -all
- protonmail-verification=fdd24bdb27b7f8ecd4ad14458c73ace213c7a317
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