ssh.stertec.co.jp

Valid Email Server
Domain Lookup › ssh.stertec.co.jp
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ssh.stertec.co.jp
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 12:33:33 UTC · ↺ Refresh

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MX Hostnames

  • sgw.in.tmems-jp.trendmicro.com

MX Priorities

  • sgw.in.tmems-jp.trendmicro.com: 10

A / AAAA Records

  • 116.6.99.18 ↩ ssh.stertec.co.jp

Mail Server IPs

  • 18.176.203.131 ↩ in.tmems-jp.trendmicro.com
  • 18.176.203.133 ↩ in.tmems-jp.trendmicro.com
  • 18.176.203.132 ↩ in.tmems-jp.trendmicro.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:116.6.99.17 ip4:116.6.99.18 include:stertec.co.jp ~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

✗ 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
  • MS=ms99714658
  • SPFv=spf1 mx ip4:116.6.99.17 ip4:116.6.99.18 include:stertec.co.jp ~all
  • MS=ms60655323
  • tmes=dea0bbf359ca971603cdd1150b70ee2c
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