dysinc.com

Valid Email Server
Domain Lookup › dysinc.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 06:53:57 UTC · ↺ Refresh

MX Hostnames

  • dysinc-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 199.96.4.11 (no PTR)

Mail Server IPs

  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:199.96.6.1/27 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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

6 records
  • docusign=3d7bd9b9-71f9-4e9e-8a25-c26370d55737
  • knowbe4-site-verification=cef93bed670e6322ec788b6f6c687db8
  • MS=ms93799838
  • KdGEmu/t7TrW5gpFM3e4CkVPwyoRSufg2MfppIkSe+ckgCnOgFnoa92V8bW/NNxs300J+L9oUdId0STlroM6Ew==
  • SPFv=spf1 mx ip4:199.96.6.1/27 include:spf.protection.outlook.com -all
  • adobe-idp-site-verification=b73b9157-3c93-4666-adcb-5368aca75dc9
Full email verification for dysinc.com

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