tecmaco.com.ar

Valid Email Server
Domain Lookup › tecmaco.com.ar

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tecmaco.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 07:54:54 UTC · ↺ Refresh

MX Hostnames

  • tecmaco-com-ar.mail.protection.outlook.com

MX Priorities

  • tecmaco-com-ar.mail.protection.outlook.com: 5

A / AAAA Records

  • 44.209.183.13 ↩ ec2-44-209-183-13.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com

SOA Record

Raw SOA ns2.no-ip.com hostmaster.no-ip.com 2016082758 10800 1800 604800 1800
Primary NS (mname)
ns2.no-ip.com
Admin Email (rname)
hostmaster@no-ip.com
Serial
2016082758
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns3.no-ip.com
ns5.no-ip.com
ns2.no-ip.com
ns1.no-ip.com
ns4.no-ip.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.os-ns.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.os-ns.com -all
  • google-site-verification=iKFxahkQuIhxxHfsUTyLSbmhujswa6tFl8aGWQPk0hE
  • o9Qtb/b0Y4uGC49RaLlRwe6N6t3CAx9ClSLLz4XmLd9qBtC5lc6ouE8JSAad4kPD5EuRwZ4bQY3megP7tPFdNw==
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