dosatronusa.com

Valid Email Server
Domain Lookup › dosatronusa.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
dosatronusa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 18:41:05 UTC · ↺ Refresh

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MX Hostnames

  • dosatronusa-com.mail.protection.outlook.com

MX Priorities

  • dosatronusa-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 104.18.16.81 (no PTR)
  • 104.18.17.81 (no PTR)
  • 2606:4700::6812:1051
  • 2606:4700::6812:1151

Mail Server IPs

  • 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA joan.ns.cloudflare.com dns.cloudflare.com 2407012379 10000 2400 604800 1800
Primary NS (mname)
joan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2407012379
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

owen.ns.cloudflare.com
joan.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:148.163.150.49 ip4:148.163.154.2 ip4:97.78.129.130 ip4:97.78.129.157 ip4:97.78.129.152 ip4:97.78.129.132 ip4:24.214.254.138 include:spf.protection.outlook.com include:spf.odmad.quest-on-demand.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 2 found
mail._domainkey
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

8 records
  • google-site-verification=zWdVPhMwg1shVMp-ptFzxErpfjizFUCb_tk53RueGsg
  • smartsheet-site-validation=CpjI2smSbZ0RROXPGQfITQ_SgdPK4-Pp
  • SPFv=spf1 ip4:148.163.150.49 ip4:148.163.154.2 ip4:97.78.129.130 ip4:97.78.129.157 ip4:97.78.129.152 ip4:97.78.129.132 ip4:24.214.254.138 include:spf.protection.outlook.com include:spf.odmad.quest-on-demand.com -all
  • 6f3ddl0j1sdf3kd49v2tjcyx60znn7yn
  • MS=ms16328751
  • PB5y24DnDv//Bybk7O+p3jXkX2xePHOAzeaD+FqyLfnRO1zhfLM9wey4/8spWv1UyDKmWhH2jFkGXo0fy4B9pQ==
  • adobe-idp-site-verification=a97e791afe51734069cfc7f4b0268135c8f58f1c234106cde56cfdedb9284a5e
  • brevo-code:4030a9673397d34cc56226d82d8bfa75
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