Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sepiengineering.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:51:50 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 0
A / AAAA Records
- 209.17.116.163 (no PTR)
Mail Server IPs
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns49.worldnic.com namehost.worldnic.com 125081213 10800 3600 604800 3600
Primary NS (mname)
ns49.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125081213
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns50.worldnic.com
ns49.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:8.48.129.72 ip4:63.167.37.72 ip4:148.163.145.216 ip4:148.163.141.216 ip4:160.81.245.70 ip4:63.167.37.167 include:spf.us.exclaimer.net include:_spf.createsend.com -all
📊 DNS lookups: 4/10
✓ 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
9 records- logmein-verification-code=d589557a-b8d2-4080-87d6-027e9d3b4605
- 0ed1fe018a240b81c702004e318c9c4a8ffd318789
- MS=ms28862589
- apple-domain-verification=GG2sYF2t7ITSQC6C
- SPFv=spf1 a mx ip4:8.48.129.72 ip4:63.167.37.72 ip4:148.163.145.216 ip4:148.163.141.216 ip4:160.81.245.70 ip4:63.167.37.167 include:spf.us.exclaimer.net include:_spf.createsend.com -all
- barracuda02605090
- 66fa47844ae15e3d83b3c94712ddf9d7
- 9kru4agu8k5hmf6k1ug6t0vrg8
- MS=ms88748546
Full email verification for sepiengineering.com
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