dunn-orthodontics.com

Valid Email Server
Domain Lookup › dunn-orthodontics.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dunn-orthodontics.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 12:41:04 UTC · ↺ Refresh

MX Hostnames

  • usb-smtp-inbound-2.mimecast.com
  • usb-smtp-inbound-1.mimecast.com

MX Priorities

  • usb-smtp-inbound-2.mimecast.com: 0
  • usb-smtp-inbound-1.mimecast.com: 0

A / AAAA Records

  • 141.193.213.21 (no PTR)
  • 141.193.213.20 (no PTR)

Mail Server IPs

  • 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
  • 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com

SOA Record

Raw SOA ns45.domaincontrol.com dns.jomax.net 2025110400 28800 7200 604800 600
Primary NS (mname)
ns45.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025110400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns45.domaincontrol.com
ns46.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com a:mail.edgedatacenter.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

7 records
  • Target: 0ed1fe018a912cb6b633634f47a96c59a02bc0ad21
  • wpe-verification=dunnortho1
  • MS=ms97845415
  • google-site-verification=kwLR1X-E7z8XD4aFZDJbNNtYQMxCS4LYy4T4I-9hrP0
  • SPFv=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com a:mail.edgedatacenter.com -all
  • google-site-verification=jec3x0Z8dED4xwAk9zTB-X5aswSUbf7HW5ZIHUxip7I
  • facebook-domain-verification=8d5kobgmshrk2hhwd2ebtjwws4y3vr
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