fcs.com.tw

Valid Email Server
Domain Lookup › fcs.com.tw

Domain Overview

DNS: ✓ just now Checker: ✓ just now
fcs.com.tw
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-10-30 07:31:26 UTC · ↺ Refresh

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MX Hostnames

  • fcs-s17.fcs.com.tw
  • mailspam.fcs.com.tw

MX Priorities

  • fcs-s17.fcs.com.tw: 100
  • mailspam.fcs.com.tw: 10

A / AAAA Records

  • 104.155.238.199 ↩ 199.238.155.104.bc.googleusercontent.com

Mail Server IPs

  • 60.249.235.2 (no PTR)
  • 60.249.235.24 (no PTR)

SOA Record

Raw SOA ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns4-09.azure-dns.info
ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:servers.mcsv.net ip4:60.249.235.2 ip4:60.249.235.24 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • jkuruhukqqtham26fla6e5np2v
  • SPFv=spf1 include:_spf.google.com include:servers.mcsv.net ip4:60.249.235.2 ip4:60.249.235.24 ~all
  • google-site-verification=jWH80R2WHnGlke7CZG2nwuvmlIGOedG63X5QF4qszC8
  • MS=ms14069843
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