Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greatexpressions.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 01:38:41 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 104.18.20.202 (no PTR)
- 104.18.21.202 (no PTR)
- 2606:4700::6812:15ca (no PTR)
- 2606:4700::6812:14ca (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
kay.ns.cloudflare.com dns.cloudflare.com 2398754104 10000 2400 604800 1800
Primary NS (mname)
kay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398754104
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kay.ns.cloudflare.com
kayden.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:174.136.156.71 ip4:174.136.156.83 ip4:193.122.164.58 ip4:174.136.156.69 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:47651304.spf07.hubspotemail.net mx include:docebosaas.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
10 records- SPFv=spf1 ip4:174.136.156.71 ip4:174.136.156.83 ip4:193.122.164.58 ip4:174.136.156.69 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:47651304.spf07.hubspotemail.net mx include:docebosaas.com ~all
- 0ed1fe018af72158b28248405fa3c1f62e8d9b3a92
- 90ilr5saa7h6fqsh1hpmm59bum
- MS=FDD44010789B77A8FD3FDE989F18D62FB4EEDDF7
- apple-domain-verification=mKydoPNvytPPEdrL
- atlassian-domain-verification=ehBvJWskvKwVwbQtPtw57aibDvdmqInFEF8aq/BlTArjJYKCOiaiZJ9t9XWp9cTo
- duo_sso_verification=00AVGHTTPbt6394xiQ7XjK3FAlrX7mSMMCD4KMNYmpRCiRm4yraWX35l89IuwuAG
- google-site-verification=RhwXfKZFsunKxb4Ps5yk6tfroFLBOWZyeTfKx-gJhtQ
- google-site-verification=zAsKAm7yL51Mapjl-Q25du6zuvzcAJ4oP9oB6g5RXvw
- ms-domain-verification=1e264d88-8924-45b4-aa19-8f8adff0ec21
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