Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grandbuilding.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 22:48:30 UTC · ↺ Refresh
MX Hostnames
- smtp.fused.com
MX Priorities
- smtp.fused.com: 0
A / AAAA Records
- 3.17.241.47 ↩ ec2-3-17-241-47.us-east-2.compute.amazonaws.com
Mail Server IPs
- 3.22.24.200 ↩ ec2-3-22-24-200.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
ns1.websitesilo.com david.fused.com 2026030501 3600 1800 1209600 86400
Primary NS (mname)
ns1.websitesilo.com
Admin Email (rname)
david@fused.com
Serial
2026030501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.websitesilo.com
ns2.websitesilo.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:3.17.241.47 include:_spf.mlsend.com ip4:52.119.45.100 +a +mx +ip4:69.162.148.80 +include:_spf.fused.com include:relay.mailchannels.net -all
📊 DNS lookups: 5/10
✓ 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
2 records- google-site-verification=7D7WH87zIrTmCIU32NSRv95SyqAYC2vOH6xiocCTdiI
- SPFv=spf1 ip4:3.17.241.47 include:_spf.mlsend.com ip4:52.119.45.100 +a +mx +ip4:69.162.148.80 +include:_spf.fused.com include:relay.mailchannels.net -all
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