Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
red2black.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 09:41:59 UTC · ↺ Refresh
MX Hostnames
- mx2.emailarray.com
- mx.emailarray.com
MX Priorities
- mx.emailarray.com: 5
- mx2.emailarray.com: 10
A / AAAA Records
- 198.72.126.220 ↩ mtl200.greengeeks.net
Mail Server IPs
- 65.39.216.91 ↩ mx6.emailarray.com
- 65.39.216.12 ↩ mx3.emailarray.com
- 65.39.216.33 ↩ mx4.emailarray.com
- 65.39.216.37 ↩ mx5.emailarray.com
- 65.39.216.41 ↩ mx0.emailarray.com
SOA Record
Raw SOA
curt.ns.cloudflare.com dns.cloudflare.com 2397554045 10000 2400 604800 1800
Primary NS (mname)
curt.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397554045
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jacqueline.ns.cloudflare.com
curt.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:emailarray.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
2 records- SPFv=spf1 include:emailarray.com -all
- spf2.0/pra include:emailarray.com -all
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