firstbank.com.tw

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
firstbank.com.tw
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-30 06:45:44 UTC · ↺ Refresh

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MX Hostnames

  • spam.fcb.firstbank.com.tw

MX Priorities

  • spam.fcb.firstbank.com.tw: 10

A / AAAA Records

  • 219.87.23.191 ↩ pl-mailin2-ap.fcb.firstbank.com.tw
  • 61.67.7.205 (no PTR)

Mail Server IPs

  • 61.67.7.205 (no PTR)
  • 219.87.23.191 ↩ pl-mailin2-ap.fcb.firstbank.com.tw

SOA Record

Raw SOA a16-66.akam.net fcbnet.firstbank.com.tw 2026102001 7200 3600 604800 60
Primary NS (mname)
a16-66.akam.net
Admin Email (rname)
fcbnet@firstbank.com.tw
Serial
2026102001
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
60s

Nameservers (NS)

a3-64.akam.net
a20-67.akam.net
a16-66.akam.net
a5-65.akam.net
a1-86.akam.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:61.67.7.197 ip4:61.67.7.198 ip4:61.67.7.203 ip4:61.67.7.205 ip4:61.67.7.160/27 ip4:219.87.23.160/27 include:_spf.google.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

8 records
  • _b39qnaf2q13o74hdjgsasn4hfv1m1hz
  • N_g9mlNn-8SiEj4HR_xn2_bolpx_LUaVtDBfkmA5AjQ
  • apple-domain-verification=zJaRYZTmBCOGm6mf
  • _ebopja3h5jn3i31z28soitw2b8awv3i
  • Q0hTwgatWa91Fyk9wTe8y4AMn6flOIafn_X_8atxnuk
  • google-site-verification=cgJv4ivApXB6Qp9Hza5VH7_IQJBitNvTW_KOesUBU3s
  • SPFv=spf1 ip4:61.67.7.197 ip4:61.67.7.198 ip4:61.67.7.203 ip4:61.67.7.205 ip4:61.67.7.160/27 ip4:219.87.23.160/27 include:_spf.google.com -all
  • google-site-verification=d5CPrxmvwFGLjeFX8CHXa9eBgQBq4O6dxiOEnqTGD44
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