Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drbaumrind.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 16:09:34 UTC · ↺ Refresh
MX Hostnames
- mx1c40.carrierzone.com
- mx3c40.carrierzone.com
- mx2c40.carrierzone.com
MX Priorities
- mx2c40.carrierzone.com: 100
- mx3c40.carrierzone.com: 110
- mx1c40.carrierzone.com: 10
A / AAAA Records
- 18.220.193.23 ↩ ec2-18-220-193-23.us-east-2.compute.amazonaws.com
Mail Server IPs
- 64.29.151.237 ↩ mx2c40.carrierzone.com
- 64.29.151.238 ↩ mx3c40.carrierzone.com
- 64.29.151.236 ↩ mx1c40.carrierzone.com
SOA Record
Raw SOA
dns1.stabletransit.com support.doctorsinternet.com 1764168861 3600 300 1814400 300
Primary NS (mname)
dns1.stabletransit.com
Admin Email (rname)
support@doctorsinternet.com
Serial
1764168861
Refresh
3600s
Retry
300s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns2.stabletransit.com
dns1.stabletransit.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spfc40.carrierzone.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 include:spfc40.carrierzone.com ~all
Full email verification for drbaumrind.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits