Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cassecurity.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:24:06 UTC · ↺ Refresh
MX Hostnames
- cassecurity.com.2.0001.arsmtp.com
- cassecurity.com.1.0001.arsmtp.com
MX Priorities
- cassecurity.com.2.0001.arsmtp.com: 20
- cassecurity.com.1.0001.arsmtp.com: 10
A / AAAA Records
- 45.79.177.216 ↩ li1276-216.members.linode.com
Mail Server IPs
- 8.19.118.160 ↩ server227.appriver.com
- 8.31.233.82 ↩ server226.appriver.com
SOA Record
Raw SOA
dns105.register.com root.register.com 123100914 10800 3600 604800 3600
Primary NS (mname)
dns105.register.com
Admin Email (rname)
root@register.com
Serial
123100914
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns105.register.com
dns106.register.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:edgepilot.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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 include:edgepilot.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ~all
- MS=ms70129920
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