cosmosgh.com

Valid Email Server
Domain Lookup › cosmosgh.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cosmosgh.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 03:20:03 UTC · ↺ Refresh

MX Hostnames

  • d312024a.ess.barracudanetworks.com
  • d312024b.ess.barracudanetworks.com

MX Priorities

  • d312024a.ess.barracudanetworks.com: 5
  • d312024b.ess.barracudanetworks.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA donna.ns.cloudflare.com dns.cloudflare.com 2397719392 10000 2400 604800 1800
Primary NS (mname)
donna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397719392
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

donna.ns.cloudflare.com
maxim.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:198.50.123.199 ip4:174.142.1.133/26 a:mail.cosmosgh.com a:as3.xinet.com.mx ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

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

✗ 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

1 record
  • SPFv=spf1 a mx ip4:198.50.123.199 ip4:174.142.1.133/26 a:mail.cosmosgh.com a:as3.xinet.com.mx ~all
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