Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deacon.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 19:18:59 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 143.244.208.62 (no PTR)
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.dnsimple.com admin.dnsimple.com 1673567422 86400 7200 604800 300
Primary NS (mname)
ns1.dnsimple.com
Admin Email (rname)
admin@dnsimple.com
Serial
1673567422
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.dnsimple.com
ns2.dnsimple.com
ns3.dnsimple.com
ns4.dnsimple-edge.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.zohomail360.com include:spf.US.exclaimer.net include:mailgun.org include:servers.mcsv.net include:us._netblocks.mimecast.com ip4:67.91.222.87 ip4:198.37.147.129 ip4:149.72.81.30 include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- MS=ms82227096
- VK4TL2UQ5
- anthropic-domain-verification-wb3p10=OnB7VceJAemEKwoJXxBXoFUwq
- openai-domain-verification=dv-irrJHKEd3uH4YDdOic8Kgr5n
- rippling-domain-verification=305e699e74d96ac0
- SPFv=spf1 include:spf.zohomail360.com include:spf.US.exclaimer.net include:mailgun.org include:servers.mcsv.net include:us._netblocks.mimecast.com ip4:67.91.222.87 ip4:198.37.147.129 ip4:149.72.81.30 include:spf.protection.outlook.com -all
- /g5L4UglbpZ286PA2VUyzzgmSvr57rchUt+aNpJ9LEaGGqJwVVnuxYWpSpzpNuml3pN0Q4MlLwAuCsoV1fyQOQ==
- 0ed1fe018ae3e8531dc130468da0dc467952e68029
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