mestrelab.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
mestrelab.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 04:57:42 UTC · ↺ Refresh

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MX Hostnames

  • mestrelab-com.mail.protection.outlook.com

MX Priorities

  • mestrelab-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 82.98.157.229 ↩ d491.dinaserver.com

Mail Server IPs

  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.73.126 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 52.101.185.114 ↩ mail-zrxpr04cu00102.inbound.protection.outlook.com
  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::22 ↩ mail-am7pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:c967::8 ↩ mail-cpjpr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::10 ↩ mail-miypr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::8 ↩ mail-wa4pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns.dinahosting.com hostmaster.mestrelab.com 2019020501 3600 120 1209600 300
Primary NS (mname)
ns.dinahosting.com
Admin Email (rname)
hostmaster@mestrelab.com
Serial
2019020501
Refresh
3600s
Retry
120s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns2.gestiondecuenta.com
ns.gestiondecuenta.com
ns3.gestiondecuenta.com
ns4.gestiondecuenta.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com include:spf1.formassembly.com include:spf.happyfox.com include:amazonses.com mx -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 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

9 records
  • MS=24E738AFB6965C7F0D31262D9677430E255732F8
  • SPFv=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com include:spf1.formassembly.com include:spf.happyfox.com include:amazonses.com mx -all
  • MS=ms16472759
  • pardot_271522_*=a3206a884d59e0e9adcc2e017c7c89b5be09158c4f9ab9f6cba0d024763b8e48pardot271522=d3fd7758d4ea9b7908253b0d577978e3b601d15ab527f9c26ba2e77462a34df7
  • MS=ms46756739MS=ms46756739
  • MS=ms81339339
  • teamviewer-sso-verification=ed4e2ef652c94a01946b8b4c7e399613
  • stripe-verification=7a75808f120ce4082d0ed5c56cca1514b71836c9dec42991588e614651c77bde
  • MS=ms75193801
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