uco.es

Valid Email Server
Domain Lookup › uco.es

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
uco.es
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 08:35:52 UTC · ↺ Refresh

MX Hostnames

  • mx03.puc.rediris.es
  • mx04.puc.rediris.es

MX Priorities

  • mx04.puc.rediris.es: 5
  • mx03.puc.rediris.es: 5

A / AAAA Records

  • 150.214.110.212 ↩ www.uco.es

Mail Server IPs

  • 143.55.148.243 ↩ mx08-006a4e02.pphosted.com
  • 143.55.146.78 ↩ mx07-006a4e02.pphosted.com

SOA Record

Raw SOA druuna.uco.es comunicaciones.uco.es 2026032705 86400 7200 2592000 172800
Primary NS (mname)
druuna.uco.es
Admin Email (rname)
comunicaciones@uco.es
Serial
2026032705
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
172800s

Nameservers (NS)

chico.rediris.es
druuna.uco.es
sun.rediris.es
dns1.uco.es
dns1.cica.es
dns2.uco.es
dns2.cica.es

SPF Record

✓ Soft Fail (~all)
v=spf1 a:smtpout.uco.es a:leercorreo.uco.es a:mandarcorreo.uco.es a:sicsis02.uco.es ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • HARICA-y8pwl4nyWYyzYgC7dZu
  • google-site-verification=Kq0DL9Cc6K1jXrg7E3mFbPNqVFvSvPunVslkp0ZHzhY
  • MS=ms25002744
  • 303245397
  • cisco-ci-domain-verification=5b999906aedbae4e21a8edaf9d55220b8e8ad05acc4fe6071a5e76b4049dbf98
  • SPFv=spf1 a:smtpout.uco.es a:leercorreo.uco.es a:mandarcorreo.uco.es a:sicsis02.uco.es ~all
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