Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lasallebm.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 07:10:50 UTC · ↺ Refresh
MX Hostnames
- mx4.vianet.ca
- mx3.vianet.ca
- mx2.vianet.ca
- mx1.vianet.ca
MX Priorities
- mx1.vianet.ca: 10
- mx2.vianet.ca: 10
- mx3.vianet.ca: 10
- mx4.vianet.ca: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 209.91.128.21 ↩ mx1.vianet.ca
- 209.91.128.22 ↩ mx2.vianet.ca
- 209.91.128.23 ↩ mx3.vianet.ca
- 209.91.128.24 ↩ mx4.vianet.ca
SOA Record
Raw SOA
ns1.vianet.ca dns.vianet.ca 1753362622 9600 9600 900 900
Primary NS (mname)
ns1.vianet.ca
Admin Email (rname)
dns@vianet.ca
Serial
1753362622
Refresh
9600s
Retry
9600s
Expire
900s
Minimum TTL
900s
Nameservers (NS)
ns2.vianet.ca
ns3.vianet.ca
ns4.vianet.ca
ns1.vianet.ca
SPF Record
✓ Soft Fail (~all)
v=spf1 a include:_spf.vianet.ca ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
2 records- 202507241310005fmxl5coz9tcgif338p5xraj2f82n2cye341otsjnvdu9mdfvz
- SPFv=spf1 a include:_spf.vianet.ca ~all
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