ssdsystems.com

Valid Email Server
Domain Lookup › ssdsystems.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 19:11:44 UTC · ↺ Refresh

MX Hostnames

  • ssdsystems-com.mail.protection.outlook.com

MX Priorities

  • ssdsystems-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.129.42 (no PTR)
  • 104.21.1.107 (no PTR)
  • 2606:4700:3030::6815:16b
  • 2606:4700:3032::ac43:812a

Mail Server IPs

  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com

SOA Record

Raw SOA kayden.ns.cloudflare.com dns.cloudflare.com 2396819185 10000 2400 604800 1800
Primary NS (mname)
kayden.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396819185
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

kayden.ns.cloudflare.com
sierra.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:63.233.138.155 ip4:63.233.138.156 ip4:63.145.216.65 ip4:63.233.138.213 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

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

4 records
  • twilio-domain-verification=11eba465bd355eb717312e2371d28a4b
  • SPFv=spf1 ip4:63.233.138.155 ip4:63.233.138.156 ip4:63.145.216.65 ip4:63.233.138.213 include:spf.protection.outlook.com -all
  • MS=ms88271546
  • ppe-ab319448ba94fdb6d944
Full email verification for ssdsystems.com

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