sunitec.com.tw

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
sunitec.com.tw
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-10-29 16:22:03 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mx.c1.icoremail.net

MX Priorities

  • mx.c1.icoremail.net: 5

A / AAAA Records

  • 67.198.138.162 ↩ 67.198.138.162.static.krypt.com
  • 127.0.0.1 ↩ localhost

Mail Server IPs

  • 128.1.132.100 ↩ ucloud-mxproxy.icoremail.net
  • 139.162.158.182 ↩ li1425-182.members.linode.com
  • 89.168.97.82 (no PTR)
  • 165.154.163.126 ↩ ucloud-mxproxy.icoremail.net

SOA Record

Raw SOA f1g1ns1.dnspod.net freednsadmin.dnspod.com 1615346012 3600 180 1209600 180
Primary NS (mname)
f1g1ns1.dnspod.net
Admin Email (rname)
freednsadmin@dnspod.com
Serial
1615346012
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

f1g1ns2.dnspod.net
f1g1ns1.dnspod.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.icoremail.net -all
📊 DNS lookups: 1/10
✓ 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

1 record
  • SPFv=spf1 include:spf.icoremail.net -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for sunitec.com.tw

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits