adtsys.com.br

Valid Email Server
Domain Lookup › adtsys.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
adtsys.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 08:23:38 UTC · ↺ Refresh

MX Hostnames

  • adtsys-com-br.mail.protection.outlook.com

MX Priorities

  • adtsys-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 170.82.174.10 (no PTR)
  • 170.82.173.10 (no PTR)

Mail Server IPs

  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1955.awsdns-52.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1955.awsdns-52.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-514.awsdns-00.net
ns-1233.awsdns-26.org
ns-1955.awsdns-52.co.uk
ns-364.awsdns-45.com

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

5 records
  • facebook-domain-verification=ga140o8bhauxxtjqe1zyfybzr6kkjd
  • k77247fci13n5fp4fvqrih4tu9
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=27DC2023C8F9BDF65188AE49ED4CC8FDC12ED543amazonses:YmdduNyldE0xZ+pJO6UVdHusyCrrd1en3z939gasTdI=v=spf1 include:amazonses.com spf.umbler.com -all
  • amazonses:uI9WMmv828/J9KbB0w2ydoPWoo+lcFjZBfzBcUrjgNg=
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