Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chambersconstruction.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 14:21:32 UTC · ↺ Refresh
MX Hostnames
- filter12237.zerospam.ca
- filter12235.zerospam.ca
- filter12236.zerospam.ca
MX Priorities
- filter12237.zerospam.ca: 10
- filter12235.zerospam.ca: 5
- filter12236.zerospam.ca: 5
A / AAAA Records
- 199.34.228.78 ↩ pages-custom-30.weebly.com
Mail Server IPs
- 209.172.38.68 ↩ hsmx01-hz11.hornetsecurity.com
SOA Record
Raw SOA
mckenzie.ns.cloudflare.com dns.cloudflare.com 2397714069 10000 2400 604800 1800
Primary NS (mname)
mckenzie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397714069
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mckenzie.ns.cloudflare.com
rustam.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:authsmtp.com include:spf.exclaimer.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.protection.outlook.com include:authsmtp.com include:spf.exclaimer.net -all
- apple-domain-verification=GqPdMANidI8j5uVN
- as=1456280070
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