dnkinfotelecom.com.br

Valid Email Server
Domain Lookup › dnkinfotelecom.com.br

Domain Overview

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

Checked via [email protected] · 2026-04-02 12:18:38 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 104.21.2.72 (no PTR)
  • 172.67.128.224 (no PTR)
  • 2606:4700:3035::ac43:80e0
  • 2606:4700:3030::6815:248

Mail Server IPs

  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA fay.ns.cloudflare.com dns.cloudflare.com 2397682691 10000 2400 604800 1800
Primary NS (mname)
fay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397682691
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

junade.ns.cloudflare.com
fay.ns.cloudflare.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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

10 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • whg90tlyrrd7vyyqgvrjhh6ycxrxhl6v
  • 8mj7flvfm1sbj3x6j2z7pvt26k5nxxyn
  • MS=60F567C84A44FF0ECD0F0B865CD6C4BEE7BA8A5D
  • MS=ms29762587
  • MS=ms52830698
  • _globalsign-domain-verification=aYczyNEl_1glJYNPF7gbM1yCGKHHKT6UFtVRpWadQ7
  • _s0tm8g0cpjhx0eyekxr80hozno9bup1
  • google-site-verification=1as9TsRWScyks5VZjmKkEGCuldC-TbKdzK6E_MAud0M
  • lfffck7fkide60sl0gehj8lsu0
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