institutodym.es

Valid Email Server
Domain Lookup › institutodym.es
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
institutodym.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 05:38:54 UTC · ↺ Refresh

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MX Hostnames

  • institutodym-es.mail.protection.outlook.com

MX Priorities

  • institutodym-es.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.76.132.245 ↩ llgi106.servidoresdns.net

Mail Server IPs

  • 52.101.103.39 ↩ mail-miypr05cu00207.inbound.protection.outlook.com
  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 52.101.185.114 ↩ mail-zrxpr04cu00102.inbound.protection.outlook.com
  • 52.101.91.162 ↩ mail-matpr04cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::e ↩ mail-matpr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::e ↩ mail-miypr03cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.entorno.com hostmaster.eurodns.com 2026050501 43200 7200 1209600 86400
Primary NS (mname)
ns1.entorno.com
Admin Email (rname)
hostmaster@eurodns.com
Serial
2026050501
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.entorno.com
ns3.entorno.com
ns4.entorno.com
ns1.entorno.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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
  • 202404251252202xbmzdfmf3of72ign7wgc5scpwnvops0tgy86qaq48ixlrvblo
  • SPFv=spf1 include:spf.protection.outlook.de -all
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