Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
computan.on.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 22:49:44 UTC · ↺ Refresh
MX Hostnames
- filter30.antispamcloud.com
- filter40.antispamcloud.com
- filter10.antispamcloud.com
- filter20.antispamcloud.com
MX Priorities
No priority data.
A / AAAA Records
- 5.9.78.109
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns2.computan.com
psa4.computan.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:5.9.78.109 ip4:135.181.222.28 ip4:34.73.24.243 mx a ip4:34.73.24.243 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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 ip4:5.9.78.109 ip4:135.181.222.28 ip4:34.73.24.243 mx a ip4:34.73.24.243 ~all
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