rockbridge.cc

Valid Email Server
Domain Lookup › rockbridge.cc
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
rockbridge.cc
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 23:36:49 UTC · ↺ Refresh

MX Hostnames

  • ASPMX5.GOOGLEMAIL.COM
  • ASPMX3.GOOGLEMAIL.COM
  • ALT2.ASPMX.L.GOOGLE.COM
  • ASPMX2.GOOGLEMAIL.COM
  • ASPMX4.GOOGLEMAIL.COM
  • ALT1.ASPMX.L.GOOGLE.COM
  • ASPMX.L.GOOGLE.COM

MX Priorities

No priority data.

A / AAAA Records

  • 155.138.193.48

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1.dreamhost.com
ns2.dreamhost.com
ns3.dreamhost.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

4 records
  • twilio-domain-verification=41ccdf25f39e7bda1bf0704ef27b4b33
  • google-site-verification=TZ2sc7JOj5oMMcoNHnRqh42thTvf4wJDqCG5Y-CPzwM
  • MS=ms22776296
  • google-site-verification=Zsb8NSvzcdZX7QMysQZG4mE-jT3OnRzpwtbMiWbt3IE
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