gruporotonda.com

Valid Email Server
Domain Lookup › gruporotonda.com

Domain Overview

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

Checked via [email protected] · 2026-03-14 01:35:37 UTC · ↺ Refresh

MX Hostnames

  • correo.gruporotonda.com

MX Priorities

  • correo.gruporotonda.com: 10

A / AAAA Records

  • 2.139.159.210 ↩ 210.red-2-139-159.staticip.rima-tde.net

Mail Server IPs

  • 2.139.159.210 ↩ 210.red-2-139-159.staticip.rima-tde.net

SOA Record

Raw SOA dns17.servidoresdns.net hostmaster.servidoresdns.net 2010032307 21600 3600 2419200 1800
Primary NS (mname)
dns17.servidoresdns.net
Admin Email (rname)
hostmaster@servidoresdns.net
Serial
2010032307
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
1800s

Nameservers (NS)

dns18.servidoresdns.net
dns17.servidoresdns.net

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:2.139.159.210 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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

3 records
  • SPFv=spf1 mx a ip4:2.139.159.210 -all
  • q/HUzifReqKBeXlnsFges+PGfgc3YPXg49CObTCXfVVSMnqNRlweZt6XTQJ1sOgS6VBw6P66cG5JrfY9iNQs3A==
  • DKIMv=DKIM1;p=QUFBQUIzTnphQzF5YzJFQUFBQURBUUFCQUFBQWdRQ1JwL20xT09DOU9YcE9adDZSZFduTmxXWWx1eGJEVCtpcmYwUkJqMkQ1c0ZkZVVZSDJRNXRQNVJiK1NNcXlnSCszaGxBVTI5WHpBZFhBWVVWa1FQYW5wUFJhdVc1TjV5SExCaUY3b0srZUNIbWZ1cjNyZ3NRYWsxOTFwUG1GL1NCWHU4VWJINmZlYUJ4T0s5bEZmNGVxWTJxUnREME5vN05OUTZPYlFvRTIvUT09IA==
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