Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lessardbuilders.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 19:02:21 UTC · ↺ Refresh
MX Hostnames
- lessardbuilders-com.mail.protection.outlook.com
MX Priorities
- lessardbuilders-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.135.28 (no PTR)
- 104.21.26.8 (no PTR)
- 2606:4700:3036::ac43:871c
- 2606:4700:3032::6815:1a08
Mail Server IPs
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
danica.ns.cloudflare.com dns.cloudflare.com 2395942294 10000 2400 604800 1800
Primary NS (mname)
danica.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395942294
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
johnathan.ns.cloudflare.com
danica.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
3 records- google-site-verification=j6wKeWJvBP0ixcHkaEbfAVjAl8Wc5fzod35FDfoNuwA
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms92517832
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