congreso.net

Valid Email Server
Domain Lookup › congreso.net

Domain Overview

DNS: ✓ 22h ago Checker: ✓ 22h ago
congreso.net
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 20:58:08 UTC · ↺ Refresh

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MX Hostnames

  • d212016a.ess.barracudanetworks.com

MX Priorities

  • d212016a.ess.barracudanetworks.com: 0

A / AAAA Records

  • 192.0.79.171 ↩ wordpress.com
  • 192.0.79.151 ↩ wordpress.com

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 wsc1.jomax.net dns.jomax.net 2026042300 28800 7200 604800 600
Primary NS (mname)
wsc1.jomax.net
Admin Email (rname)
dns@jomax.net
Serial
2026042300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

wsc2.jomax.net
wsc1.jomax.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:salsalabs.org include:47536828.spf08.hubspotemail.net include:email.on.spiceworks.com include:sengrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

2 records
  • apple-domain-verification=9cVYssbVVHDGrQ4c
  • SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:salsalabs.org include:47536828.spf08.hubspotemail.net include:email.on.spiceworks.com include:sengrid.net -all
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