silverstonetek.com

Valid Email Server
Domain Lookup › silverstonetek.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
silverstonetek.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 12:05:38 UTC · ↺ Refresh

MX Hostnames

  • mailgw.silverstonetek.com.tw
  • sp2.silverstonetek.com.tw

MX Priorities

  • mailgw.silverstonetek.com.tw: 20
  • sp2.silverstonetek.com.tw: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 59.124.100.59 ↩ mailgw.silverstonetek.com.tw
  • 59.124.100.51 ↩ 59-124-100-51.hinet-ip.hinet.net

SOA Record

Raw SOA ns-904.awsdns-49.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-904.awsdns-49.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-904.awsdns-49.net
ns-1229.awsdns-25.org
ns-1772.awsdns-29.co.uk
ns-194.awsdns-24.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:59.124.100.59 ip4:59.124.100.51 ip4:59.124.100.58 include:amazonses.com include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=10
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only

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

3 records
  • SPFv=spf1 mx ip4:59.124.100.59 ip4:59.124.100.51 ip4:59.124.100.58 include:amazonses.com include:mailgun.org -all
  • google-site-verification=1b4dVgdZXwZFiHy0cPND0T4cDhhXg8vFgfntiXdi-JI
  • google-site-verification=YeE5oixxFiTCFk3wUFGSyXAc5Y9_bC4WFkSrGwoXFtc
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