Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstdefensebjj.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:45:05 UTC · ↺ Refresh
MX Hostnames
- mail.firstdefensebjj.ca
MX Priorities
- mail.firstdefensebjj.ca: 0
A / AAAA Records
- 198.185.159.144 (no PTR)
- 198.49.23.144 (no PTR)
- 198.185.159.145 (no PTR)
- 198.49.23.145 (no PTR)
Mail Server IPs
- 69.27.101.4 ↩ cp1014.blacksun.ca
SOA Record
Raw SOA
dns1.blacksun.ca info\@firstdefensebjj.ca 2026011801 3600 1800 1209600 86400
Primary NS (mname)
dns1.blacksun.ca
Admin Email (rname)
info\@firstdefensebjj@ca
Serial
2026011801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns1.blacksun.ca
dns2.blacksun.ca
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:69.27.101.4 ip4:192.168.29.164 ip4:69.27.116.3 a mx +ip4:69.27.96.200 +ip4:69.27.97.200 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 ip4:69.27.101.4 ip4:192.168.29.164 ip4:69.27.116.3 a mx +ip4:69.27.96.200 +ip4:69.27.97.200 ~all
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