Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rcg.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 20:46:46 UTC · ↺ Refresh
MX Hostnames
- mail.rcg.com.mx
- mail.rcg.com.mx
MX Priorities
- mail.rcg.com.mx: 0
- mail.rcg.com.mx: 10
A / AAAA Records
- 209.222.101.165 ↩ rcg.com.mx
Mail Server IPs
- 209.222.101.165 ↩ rcg.com.mx
SOA Record
Raw SOA
aria.ns.cloudflare.com dns.cloudflare.com 2400309471 10000 2400 604800 1800
Primary NS (mname)
aria.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400309471
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aria.ns.cloudflare.com
jeff.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:209.222.101.162 +ip4:209.222.101.165 +ip4:69.30.202.162 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 +a +mx +ip4:209.222.101.162 +ip4:209.222.101.165 +ip4:69.30.202.162 ~all
- brevo-code:fccf1d7d6ecb1c1110225926d4768a7a
- google-site-verification=8TMiUwW-yiGjojlR5-lNQq26f2O3tTKuILlOQeatfqw
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