hopkinspediatrics.com

Valid Email Server
Domain Lookup › hopkinspediatrics.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hopkinspediatrics.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 13:36:30 UTC · ↺ Refresh

MX Hostnames

  • mx-02-us-east-2.prod.hydra.sophos.com
  • mx-01-us-east-2.prod.hydra.sophos.com

MX Priorities

  • mx-01-us-east-2.prod.hydra.sophos.com: 10
  • mx-02-us-east-2.prod.hydra.sophos.com: 10

A / AAAA Records

  • 172.67.142.155 (no PTR)
  • 104.21.27.129 (no PTR)
  • 2606:4700:3034::ac43:8e9b (no PTR)
  • 2606:4700:3031::6815:1b81 (no PTR)

Mail Server IPs

  • 3.135.48.136 ↩ ec2-3-135-48-136.us-east-2.compute.amazonaws.com
  • 18.218.105.173 ↩ ec2-18-218-105-173.us-east-2.compute.amazonaws.com
  • 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com

SOA Record

Raw SOA graham.ns.cloudflare.com dns.cloudflare.com 2397173164 10000 2400 604800 1800
Primary NS (mname)
graham.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397173164
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

june.ns.cloudflare.com
graham.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.prod.hydra.sophos.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • SPFv=spf1 include:_spf.prod.hydra.sophos.com ~all
  • MS=ms67496991
  • sophos-domain-verification=cf2df68a35d4a56ba1aab790a585becde07a6dfa
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