unileon.es

Valid Email Server
Domain Lookup › unileon.es

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
unileon.es
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 05:09:50 UTC · ↺ Refresh

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MX Hostnames

  • aspmx3.googlemail.com
  • alt2.aspmx.l.google.com
  • aspmx2.googlemail.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com

MX Priorities

  • aspmx2.googlemail.com: 10
  • aspmx3.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt2.aspmx.l.google.com: 5

A / AAAA Records

  • 193.146.99.94 ↩ nuevo.www.unileon.es

Mail Server IPs

  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.63.26 ↩ bi-in-f26.1e100.net
  • 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net

SOA Record

Raw SOA ns1.unileon.es root.ns1.unileon.es 2026031902 7200 7200 1209600 7200
Primary NS (mname)
ns1.unileon.es
Admin Email (rname)
root@ns1.unileon.es
Serial
2026031902
Refresh
7200s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns2.unileon.es
sun.rediris.es
chico.rediris.es
ns1.unileon.es

SPF Record

✓ Soft Fail (~all)
v=spf1 a:diana.unileon.es a:mailx1.unileon.es a:mailx2.unileon.es a:mailx.unileon.es a:mailx-dmi.unileon.es include:_spf.google.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=5;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 5% of failing messages only

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

3 records
  • google-site-verification=l3d1BoHbFzbXm4cz4iBClubS9w1MnSkli_3Gw7102HM
  • adobe-idp-site-verification=b610ce663d8e48f7714597d131a52b802e877e6f83b912e1ee4ef406dc714533
  • SPFv=spf1 a:diana.unileon.es a:mailx1.unileon.es a:mailx2.unileon.es a:mailx.unileon.es a:mailx-dmi.unileon.es include:_spf.google.com include:spf.protection.outlook.com ~all
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