300dec.com

Valid Email Server
Domain Lookup › 300dec.com

Domain Overview

DNS: ✓ 6h ago Checker: ✓ 6h ago
300dec.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 04:55:11 UTC · ↺ Refresh

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MX Hostnames

  • mx.300dec.com
  • 300dec-com.mail.protection.outlook.com

MX Priorities

  • 300dec-com.mail.protection.outlook.com: 1
  • mx.300dec.com: 10

A / AAAA Records

  • 82.194.68.85 ↩ plw167.dns-servicio.com

Mail Server IPs

  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.185.24 ↩ mail-zrxpr07cu00100.inbound.protection.outlook.com
  • 52.101.73.155 ↩ mail-am7pr02cu00203.inbound.protection.outlook.com
  • 52.101.209.31 ↩ mail-cpjpr05cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::8 ↩ mail-miypr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::26 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::e ↩ mail-matpr04cu00306.inbound.protection.outlook.com
  • 217.116.0.227 ↩ relaysin.dominioabsoluto.net

SOA Record

Raw SOA ns10.servicio-online.net hostmaster.ns10.servicio-online.net 1790139311 14400 3600 604800 86400
Primary NS (mname)
ns10.servicio-online.net
Admin Email (rname)
hostmaster@ns10.servicio-online.net
Serial
1790139311
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns10.servicio-online.net
ns12.servicio-online.net
ns11.servicio-online.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:eu-sender.zohobooks.com -all
📊 DNS lookups: 2/10
✓ 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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com include:eu-sender.zohobooks.com -all
  • google-site-verification=Dj4at174FnN-hfjN85HTHHN1XKNfxQcVYGNY6ig_tp0
  • MS=ms53037114
  • zoho-verification=zb60614969.zmverify.zoho.eu
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