mail.contactswitch.com.tw - robtex.com

mail.contactswitch.com.tw

DNSSEC⚠️ Not signed
A210.71.175.105🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRcontactswitch.com.tw
PTRmail.contactswitch.com.tw
PTRwms5d806a.contactswitch.com.tw

contactswitch.com.tw

DNSSEC⚠️ Not signed
A210.71.175.105🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
NSrouter.contactswitch.com.tw ⭐ ⚠️ Not in parent delegation
NScontactswitch.com.tw ⚠️ Not in zone NS records
NSwms5d806a.contactswitch.com.tw ⚠️ Not in zone NS records
MXcontactswitch.com.tw
TXTv=spf1 ip4:210.71.175.105/32 -all
SOArouter.contactswitch.com.twroot@contactswitch.com.tw 2001-01-01 #1

PTR for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A210.71.175.105
A210.71.175.1052026-08-03 → 2026-08-12 · 2 obs
● 2026-08-03 21:07:02
● 2026-08-12 07:37:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twg.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw...-
contactswitch.com.twwms5d806a.contactswitch.com.tw, contactswitch.com.tw2 records

✅ Authoritative Response

Server:210.71.175.105

NS records: wms5d806a.contactswitch.com.tw, contactswitch.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contactswitch.com.tw (unsigned zone)

⏱️ Timing

Total: 3105ms | Queries: -

📄 Records

TypeCountSample Data
A1210.71.175.105

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (contactswitch.com.tw, wms5d806a.contactswitch.com.tw)

Analysis

IP Addresses

mail.contactswitch.com.tw has exactly one IP address — 210.71.175.105.

mail.contactswitch.com.tw shares its IP numbers with other host names like wms5d806a.contactswitch.com.tw, router.contactswitch.com.tw and contactswitch.com.tw.