developmentsystems.es

Valid Email Server
Domain Lookup › developmentsystems.es

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
developmentsystems.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 02:59:57 UTC · ↺ Refresh

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MX Hostnames

  • developmentsystems-es.mail.protection.outlook.com
  • eureka.itvips.com
  • mail.developmentsystems.es

MX Priorities

  • eureka.itvips.com: 20
  • developmentsystems-es.mail.protection.outlook.com: 15
  • mail.developmentsystems.es: 10

A / AAAA Records

  • 204.93.189.85

Mail Server IPs

  • 51.254.82.34 ↩ eureka.itvips.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 178.32.189.202 ↩ mail.developmentsystems.es

SOA Record

Raw SOA sdns1.itvips.com hostmaster.developmentsystems.es 2026032545 3600 1800 3600 1800
Primary NS (mname)
sdns1.itvips.com
Admin Email (rname)
hostmaster@developmentsystems.es
Serial
2026032545
Refresh
3600s
Retry
1800s
Expire
3600s
Minimum TTL
1800s

Nameservers (NS)

sdns1.itvips.com
sdns2.itvips.com
sdns3.itvips.com
sdns4.itvips.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:51.254.82.33 ip4:87.98.229.59 ip4:188.165.79.130 ip4:178.32.189.202 ip4:178.32.189.203 mx:eureka.itvips.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; pct=100; adkim=s; aspf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

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
  • SPFv=spf1 mx ip4:51.254.82.33 ip4:87.98.229.59 ip4:188.165.79.130 ip4:178.32.189.202 ip4:178.32.189.203 mx:eureka.itvips.com include:spf.protection.outlook.com -all
  • google-gws-recovery-domain-verification=68939289
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