Domain Overview
DNS: ✓ just now
Checker: ✓ just now
dumou.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-06-01 20:43:05 UTC · ↺ Refresh
MX Hostnames
- mx1.forwardemail.net
- mx2.forwardemail.net
MX Priorities
- mx2.forwardemail.net: 10
- mx1.forwardemail.net: 10
A / AAAA Records
- 149.56.225.6 ↩ parking1.whc.ca
Mail Server IPs
- 104.248.224.170 ↩ mx2.forwardemail.net
- 121.127.44.59 ↩ mx2.forwardemail.net
- 2604:a880:400:d1::cd:9001 ↩ mx2.forwardemail.net
- 2a02:6ea0:d71e::1 ↩ mx2.forwardemail.net
- 138.197.213.185 ↩ mx1.forwardemail.net
- 121.127.44.56 ↩ mx1.forwardemail.net
- 2a02:6ea0:d71e::2 ↩ mx1.forwardemail.net
- 2604:a880:2:d0::306:1 ↩ mx1.forwardemail.net
SOA Record
Raw SOA
ns1.whc.ca sysadmin.whc.ca 2021102501 3600 1800 1209600 86400
Primary NS (mname)
ns1.whc.ca
Admin Email (rname)
sysadmin@whc.ca
Serial
2021102501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.whc.ca
ns2.whc.ca
ns1.whc.ca
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.forwardemail.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
✓ 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
2 records- [email protected]
- SPFv=spf1 a mx include:spf.forwardemail.net -all
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