tecnozero.com

Valid Email Server
Domain Lookup › tecnozero.com

Domain Overview

DNS: ✓ 18d ago Checker: ✓ 18d ago
tecnozero.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-22 16:43:56 UTC · ↺ Refresh

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MX Hostnames

  • tecnozero-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 35.204.253.96 ↩ 96.253.204.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.siteground.net dnsadmin.gnldm2.siteground.biz 2021021243 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
dnsadmin@gnldm2.siteground.biz
Serial
2021021243
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1.siteground.net
ns2.siteground.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:tecnozero.com.spf.auto.dnssmarthost.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; aspf=r; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

6 records
  • google-site-verification=3uH0AZQoUhrUnrMeAfM9MdOh3wiq7b8TF8WKgJ2iz1Q
  • google-site-verification=XYv7uZNrheFLMgK6OMpKh1-afqX8n3mUJyRQjuSYp7k
  • MS=3AA2B7A3D8CD25F86ACAC114E88AA23AF0ECC254
  • sophos-domain-verification=ca0f61ca33aba92c6bdab84a8ee51d84f8fe9bbb942a65150f5a4687929f88f5
  • MS=ms27546302
  • SPFv=spf1 include:spf.protection.outlook.com include:tecnozero.com.spf.auto.dnssmarthost.net ~all
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