Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marysvillemarine.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 07:07:07 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 30
A / AAAA Records
- 151.101.65.124 (no PTR)
- 151.101.193.124 (no PTR)
- 151.101.1.124 (no PTR)
- 151.101.129.124 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.dotster.com namehost.worldnic.com 125120308 10800 3600 604800 3600
Primary NS (mname)
ns1.dotster.com
Admin Email (rname)
namehost@worldnic.com
Serial
125120308
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.dotster.com
ns2.dotster.com
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:usb._netblocks.mimecast.com include:servers.mcsv.net include:sendgrid.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
default._domainkey
k1._domainkey
s1._domainkey
s2._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
6 records- google-site-verification=CmJEEcqp80a4EYOcDEC39MqznJ8gdPkAA2vkGah6tnY
- SPFv=spf1 include:us._netblocks.mimecast.com include:usb._netblocks.mimecast.com include:servers.mcsv.net include:sendgrid.net -all
- openai-domain-verification=dv-4X2J1jY47w7ngfXf9bVYqDEl
- google-site-verification=2DWPoSU9nnSp6NcTrcQT1U9_-BgkaCmJoIK6Blv_K6M
- google-site-verification=NCM70Q5f70FsqCcYfleNcT_UxgLpR2ZaGdRH-OfRMLo
- have-i-been-pwned-verification=310eacf67f261af951d7f04f81d9cf02
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