Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drdconstruction.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 06:46:29 UTC · ↺ Refresh
MX Hostnames
- sky.brickhost.com
MX Priorities
- sky.brickhost.com: 0
A / AAAA Records
- 148.113.214.136 ↩ walt.brickhost.com
Mail Server IPs
- 18.217.182.181 ↩ exchange.sky.brickhost.com
SOA Record
Raw SOA
ns1.brickhost.com support.brickhost.com 2026012202 3600 1800 1209600 86400
Primary NS (mname)
ns1.brickhost.com
Admin Email (rname)
support@brickhost.com
Serial
2026012202
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.brickhost.com
ns2.brickhost.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_s57iuwou3.sdmarc.net
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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 redirect=_s57iuwou3.sdmarc.net
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