Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lfsltd.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 17:58:14 UTC · ↺ Refresh
MX Hostnames
- st3.mx.email-filter.net
- st2.mx.email-filter.net
MX Priorities
- st2.mx.email-filter.net: 10
- st3.mx.email-filter.net: 20
A / AAAA Records
- 84.18.198.110 ↩ whitestar5.lightning1.net
Mail Server IPs
- 84.18.194.42 ↩ st0.mx.email-filter.net
- 194.176.124.242 ↩ st4.mx.email-filter.net
SOA Record
Raw SOA
ns5.lightning1.net info.123connect.co.uk 1689152026 10800 3600 604800 10800
Primary NS (mname)
ns5.lightning1.net
Admin Email (rname)
info@123connect.co.uk
Serial
1689152026
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns5.lightning1.net
ns6.lightning1.net
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:84.18.198.110 a:whitestar5.lightning1.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ip4:84.18.198.110 a:whitestar5.lightning1.net -all
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