Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
williamsmarston.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 22:10:57 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 199.16.172.156 (no PTR)
- 199.16.173.142 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns33.domaincontrol.com dns.jomax.net 2025092403 28800 7200 604800 600
Primary NS (mname)
ns33.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025092403
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns34.domaincontrol.com
ns33.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:eu._netblocks.mimecast.com include:ca._netblocks.mimecast.com include:au._netblocks.mimecast.com include:de._netblocks.mimecast.com include:_spf.salesforce.com include:aspmx.pardot.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- MS=ms35181531
- sending_domain1057973=b4d5883fd703b0444e759aa10cf8faeb8b2c44231170a43ec5568e9d90b005ef
- SPFv=spf1 include:us._netblocks.mimecast.com include:eu._netblocks.mimecast.com include:ca._netblocks.mimecast.com include:au._netblocks.mimecast.com include:de._netblocks.mimecast.com include:_spf.salesforce.com include:aspmx.pardot.com ~all
- google-site-verification=ByV_rFEG33q8e6SotJ_gaqWJv9WJrgURnju1_0YiZ0U
- 0ed1fe018a6e47b31fbdcc430db029be7b11d85e83
- apple-domain-verification=LWOt79fB8AdzNIgy
- docusign=5f3d8082-825e-4878-9704-d433f7bcba17
- google-site-verification=kdfHKWjL09boQh7ZgC7a8m9OzivmT6YQq5RX0cMiKOk
- pardot1057973=3dc476b2fd58367a8d323c6079b0ff79f9789ac2a42e6c0e872266b599568a6a
- pardot1057973=41117cb61e3d5b2b3cd7dd7581bed3a811c226c121f804af1bcfa4ea4787d5c9
- google-site-verification=TaeectgzIabP7rjFihT8e2PrDdVDUi2aLh4PIPUCyCI
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