negocenter.com

Valid Email Server
Domain Lookup › negocenter.com

Domain Overview

DNS: ✓ just now Checker: ✓ just now
negocenter.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 10:14:25 UTC · ↺ Refresh

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MX Hostnames

  • negocenter-com.mail.protection.outlook.com

MX Priorities

  • negocenter-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 79.139.120.52 ↩ poaplw140.dns-servicio.com

Mail Server IPs

  • 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
  • 52.101.91.156 ↩ mail-maspr04cu00104.inbound.protection.outlook.com
  • 52.101.185.21 ↩ mail-zrxpr05cu00105.inbound.protection.outlook.com
  • 52.101.73.145 ↩ mail-am6pr02cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::8 ↩ mail-wa4pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::22 ↩ mail-am7pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:c967::c ↩ mail-cpjpr05cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.dns-servicios.es nis.negocenter.com 2025581037 14400 7200 2419200 3600
Primary NS (mname)
ns1.dns-servicios.es
Admin Email (rname)
nis@negocenter.com
Serial
2025581037
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns2.dns-servicios.es
ns1.dns-servicios.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

✗ 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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • bBMfOR2A6vVcMTTdJlQw/tfTwOjxZjqSO5xQvRkfSTxQwM6eM1pIWH99nsOY0MBBeIr4t2UcLqRsYF+5WIRjVA==
  • MS=ms18199753
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