redrockinsulation.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
redrockinsulation.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 09:25:17 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

No priority data.

A / AAAA Records

  • 141.193.213.10
  • 141.193.213.11

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns06.gcd-dns.com
ns05.gcd-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:_netblocks.mimecast.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 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

4 records
  • v=verifydomain MS=9587348
  • FmCf6nWCVEnzmNr/40qjQBAojR6p2AE4fb2xufIRghqyD/rzKeW8nCPxGMBztWNNiG1ZhZN1zUFznUbkQBgpdw==
  • knowbe4-site-verification=4fd8172bf861210ac9b7765573b4aafa
  • SPFv=spf1 a mx include:_netblocks.mimecast.com ~all
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