Domain Overview
DNS: ✓ 10h ago
Checker: ✓ 10h ago
jskaller.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-02 11:44:41 UTC · ↺ Refresh
MX Hostnames
- mx2.c3.icoremail.net
- mx.c3.icoremail.net
MX Priorities
- mx2.c3.icoremail.net: 10
- mx.c3.icoremail.net: 5
A / AAAA Records
- 34.209.197.181 ↩ ec2-34-209-197-181.us-west-2.compute.amazonaws.com
Mail Server IPs
- 59.111.193.92 (no PTR)
- 59.111.193.91 (no PTR)
- 165.154.163.126 ↩ ucloud-mxproxy.icoremail.net
- 139.162.158.182 ↩ li1425-182.members.linode.com
- 89.168.78.125 ↩ org-mxproxy.icoremail.net
SOA Record
Raw SOA
dns.bizcn.com abuse.bizcn.com 40 28800 14400 14400 600
Primary NS (mname)
dns.bizcn.com
Admin Email (rname)
abuse@bizcn.com
Serial
40
Refresh
28800s
Retry
14400s
Expire
14400s
Minimum TTL
600s
Nameservers (NS)
ns8.cnmsn.net
ns7.cnmsn.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.icoremail.net -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
1 record- SPFv=spf1 include:spf.icoremail.net -all
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