dextromedica.com

Valid Email Server
Domain Lookup › dextromedica.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
dextromedica.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 12:03:18 UTC · ↺ Refresh

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MX Hostnames

  • dextromedica-com.mail.protection.outlook.com

MX Priorities

  • dextromedica-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.127.128.20 ↩ vlc4945.hosters.es

Mail Server IPs

  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.hosters.es dominios.hosters.es 2026040700 3600 7200 1209600 86400
Primary NS (mname)
dns1.hosters.es
Admin Email (rname)
dominios@hosters.es
Serial
2026040700
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

dns2.hosters.es
dns1.hosters.es

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -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

✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

10 records
  • google-site-verification=3t44wGeipYgwT22MQ0YZtH_7D_flKTIe6-KPrZidXuY
  • cisco-ci-domain-verification=5724f1d12a801f185b9969c38f2e7bd191e8abd43ee62aebf831aa179cb49670
  • docker-verification=39647657-f55d-4b76-a580-c871bb8c0a65
  • anthropic-domain-verification-rmxshb=VGrfBC9cxqzBSGBrUAtAhQOfC
  • cursor-domain-verification-852z5j=xxMWckMjLJNw7E7lYb0vNbE3v
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • openai-domain-verification=dv-stXB4fCTT2UjhoTHfDEHn1p2
  • MS=ms39877430
  • atlassian-domain-verification=q9AEZFvAxw/RYTAFgkWUmbX2exSezz5ibKlktzv3UQsyk0N47QANMR0Rk1Jr4qio
  • atlassian-sending-domain-verification=4343180a-04bf-48ec-9865-8db5eed6645c
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