scalable-systems.com

Valid Email Server
Domain Lookup › scalable-systems.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
scalable-systems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 00:08:41 UTC · ↺ Refresh

MX Hostnames

  • scalablesystems-com02b.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 13.90.168.50

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns42.domaincontrol.com
ns41.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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

9 records
  • SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org ~all
  • google-site-verification=kiYjOwJ75ok7VSE_8loy128yqwNRhBlErCv-mS7Sf7E
  • google-site-verification=fnh7JqjdlA_yv0HlBxaxnoXPVH_LNd0d2NY_LItrDjU
  • google-site-verification=CPyNGoI1LzNLli_0YYUJJCo7VIGmxu_BEVAl2TQquDg
  • google-site-verification=lctFybcAAUiizaasZHmo3DHfsHFKTS_g71wKhmRWroA
  • MS=ms64053984
  • MS=ms28456735
  • v=verifydomain MS=4506344
  • include:spf.jobdiva.com
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