cohidrex.es

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

Domain Overview

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

Checked via [email protected] · 2026-09-23 03:07:03 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 51.210.112.100 ↩ mail.cohidrex.es
  • 2001:41d0:203:8964:: ↩ mail.cohidrex.es

Mail Server IPs

  • 52.101.73.123 ↩ mail-am6pr02cu00203.inbound.protection.outlook.com
  • 52.101.103.140 ↩ mail-miypr02cu00204.inbound.protection.outlook.com
  • 52.101.209.28 ↩ mail-cpjpr05cu00104.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::a ↩ mail-zrxpr07cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::28 ↩ mail-am6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.dondominio.com dnsadmin.dondominio.com 2026031102 10800 1800 691200 3600
Primary NS (mname)
ns1.dondominio.com
Admin Email (rname)
dnsadmin@dondominio.com
Serial
2026031102
Refresh
10800s
Retry
1800s
Expire
691200s
Minimum TTL
3600s

Nameservers (NS)

ns1.dondominio.com
ns2.dondominio.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:cohidrex.ip-zone.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

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

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

All TXT Records

3 records
  • MS=1B3026E47A1B54F4E800481CAA2D115B0F519CFB
  • sendinblue-code:03f5b7de30cc1b684c81022b0d47c62c
  • SPFv=spf1 include:spf.protection.outlook.com include:cohidrex.ip-zone.com -all
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