smithenergy.com

Valid Email Server
Domain Lookup › smithenergy.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
smithenergy.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 23:16:45 UTC · ↺ Refresh

MX Hostnames

  • ca-smtp-inbound-2.mimecast.com
  • ca-smtp-inbound-1.mimecast.com

MX Priorities

  • ca-smtp-inbound-1.mimecast.com: 10
  • ca-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 139.177.195.164 ↩ 139-177-195-164.ip.linodeusercontent.com

Mail Server IPs

  • 170.10.146.242 ↩ ca-smtp-delivery-2.mimecast.com
  • 170.10.144.242 ↩ ca-smtp-delivery-2.mimecast.com

SOA Record

Raw SOA ns1.hover.com dnsmaster.hover.com 1758245233 1800 900 604800 300
Primary NS (mname)
ns1.hover.com
Admin Email (rname)
dnsmaster@hover.com
Serial
1758245233
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1.hover.com
ns2.hover.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:64.179.217.114 ip4:69.70.73.130 ip4:24.224.139.114 ip4:69.70.44.170 ip4:72.137.196.126 ip4:72.137.145.34 ip4:72.12.177.222 ip4:64.179.223.66 include:spf.protection.outlook.com include:sendgrid.net include:ca._netblocks.mimecast.com include:us._netblocks.mimecast.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • MS=ms58286798
  • 4ingqzSZ/fjKTwokNQxIV6bdZRFcWPCuH8oi5UqYVIdjIcOK8hrbVaUjx0E+nKckIDTImDmGq/bFiBFjYw4WeA==
  • SPFv=spf1 ip4:64.179.217.114 ip4:69.70.73.130 ip4:24.224.139.114 ip4:69.70.44.170 ip4:72.137.196.126 ip4:72.137.145.34 ip4:72.12.177.222 ip4:64.179.223.66 include:spf.protection.outlook.com include:sendgrid.net include:ca._netblocks.mimecast.com include:us._netblocks.mimecast.com -all
  • knowbe4-site-verification=3ca858d7fadd141ba3adfb531f357d29
  • 0ed1fe018a0caac71f87184dc2903c152a79d02079
  • MS=ms68819252
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