Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lbruun.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 10:40:38 UTC · ↺ Refresh
MX Hostnames
- lbruun-com.mx1-us.mailanyone.net
- lbruun-com.mx3-us.mailanyone.net
- lbruun-com.mx2-us.mailanyone.net
MX Priorities
- lbruun-com.mx1-us.mailanyone.net: 10
- lbruun-com.mx2-us.mailanyone.net: 20
- lbruun-com.mx3-us.mailanyone.net: 30
A / AAAA Records
- 198.251.75.42 (no PTR)
Mail Server IPs
- 208.70.135.116 ↩ mx43.electric.net
- 208.70.135.145 ↩ mx43.electric.net
- 208.70.135.237 ↩ mx43.electric.net
SOA Record
Raw SOA
ns21.worldnic.com namehost.worldnic.com 124071613 10800 3600 604800 3600
Primary NS (mname)
ns21.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124071613
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns22.worldnic.com
ns21.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.173.36.128/28 -all
📊 DNS lookups: 0/10
✓ 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
1 record- SPFv=spf1 ip4:50.173.36.128/28 -all
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