Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thinkbizimmigration.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 08:28:24 UTC · ↺ Refresh
MX Hostnames
- mail.thinkbizimmigration.ca
MX Priorities
- mail.thinkbizimmigration.ca: 0
A / AAAA Records
- 162.241.85.174 ↩ ish20zmb.85.241.162.in-addr.arpa
Mail Server IPs
- 162.241.85.174 ↩ ish20zmb.85.241.162.in-addr.arpa
SOA Record
Raw SOA
sns5.bigrock.com root.sh003.bigrock.com 2026031501 86400 7200 3600000 86400
Primary NS (mname)
sns5.bigrock.com
Admin Email (rname)
root@sh003.bigrock.com
Serial
2026031501
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
sns6.bigrock.com
sns5.bigrock.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:websitewelcome.com ~all
📊 DNS lookups: 3/10
~ 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 a mx include:websitewelcome.com ~all
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