Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
johnwebbconstruction.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 15:29:41 UTC · ↺ Refresh
MX Hostnames
- mx.johnwebbconstruction.com.cust.b.hostedemail.com
MX Priorities
- mx.johnwebbconstruction.com.cust.b.hostedemail.com: 0
A / AAAA Records
- 158.106.133.144 ↩ poseidon.southcoastwebhosting10.com
Mail Server IPs
- 64.98.38.4 ↩ mx.b.hostedemail.com
SOA Record
Raw SOA
ns53.domaincontrol.com dns.jomax.net 2023092500 28800 7200 604800 600
Primary NS (mname)
ns53.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2023092500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns54.domaincontrol.com
ns53.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:mail.zendesk.com a:_spf.hostedemail.com include:mail.zendesk.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
✗ 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
2 records- SPFv=spf1 a:mail.zendesk.com a:_spf.hostedemail.com include:mail.zendesk.com ~all
- NETORGFT2132695.onmicrosoft.com
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