Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smithdouglas.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:07:56 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 0
- us-smtp-inbound-1.mimecast.com: 0
A / AAAA Records
- 52.44.67.159 ↩ ec2-52-44-67-159.compute-1.amazonaws.com
- 52.0.31.230 ↩ ec2-52-0-31-230.compute-1.amazonaws.com
- 3.91.122.143 ↩ ec2-3-91-122-143.compute-1.amazonaws.com
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
dns101.register.com root.register.com 126030909 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
126030909
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns102.register.com
dns101.register.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:149.72.147.186 ip4:167.89.101.239 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com include:_spf.samanage.com include:50806920.spf10.hubspotemail.net include:_spf.psm.knowbe4.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; ri=86400; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- SPFv=spf1 ip4:149.72.147.186 ip4:167.89.101.239 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com include:_spf.samanage.com include:50806920.spf10.hubspotemail.net include:_spf.psm.knowbe4.com ~all
- docusign=99542
- solarwinds-service0desk-verification=d0858920fd9b6526cbd9b00fb12649fe
- dropbox-domain-verification=kzoqxhhdytd7
- 9smf37o8nam8g64p8hqiejp0pr
- qv29e9dnvobvbh4s8l996rvlac
- docusign=42b07b08-2b46-4f79-bc1b-67c792eca991
- b3vbvp3lddnkc70h9r9cjbbms3
- google-site-verification=Rk1zLLT08M1fPYbreh7BLW9-T0ga2JIrkBbmeAr-o8c
- duo_sso_verification=ZPJ3FVO40DuXqeJuccU8BUQ3UMuXep0cBIGs8nTLts9Mkg3O1t0iVj5ehmVfEpIL
- google-site-verification=SlN6p7qF7YKvwtqXrh-WNeKRdb3GqbS6ZCfRouTFmsY
- MS=ms94344852
- apple-domain-verification=XRUjenZydStvCo46
- e38890d6-ab49-4dc0-a11e-934e012bec29
- docusign=a800813b-cbe8-49e8-904a-ec299b99fb65
- anthropic-domain-verification-2e4np7=bTkKczu6laRvh6FOwJQ0aauQx
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