sunustech.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
sunustech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 00:37:26 UTC · ↺ Refresh

MX Hostnames

  • sunustech-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 108.138.128.3
  • 108.138.128.108
  • 108.138.128.125
  • 108.138.128.120

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-1044.awsdns-02.org
ns-1915.awsdns-47.co.uk
ns-405.awsdns-50.com
ns-543.awsdns-03.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:189.206.37.9/32 ip4:108.166.43.73/32 include:emailsrvr.com include:mailspf.smtp.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

4 records
  • SPFv=spf1 ip4:189.206.37.9/32 ip4:108.166.43.73/32 include:emailsrvr.com include:mailspf.smtp.com include:spf.protection.outlook.com -all
  • 87iRo8RP0dcnK78lMs5rTN40UHeUFdH/VPcXwPzVXZWo/0i63zxdNfAwwUpmxGmdxuoaB+aqYJ3yxi+zOad6cg==
  • MS=ms51739161
  • anthropic-domain-verification-pbjnrk=aJYWFsxkJqERLdTgz9lQyZxN6
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