`mx2.tdccorp.com.tw`

DNSSEC

⚠️ Not signed

`tdccorp.com.tw`

	DNSSEC	⚠️ Not signed
	NS	`tdcdns` ⭐
	NS	`ns1.tdccorp.com.tw`
	NS	`ns2.tdccorp.com.tw`
	MX	`mx4.tdccorp.com.tw` ⭐
	MX	`mx5.tdccorp.com.tw`⁽³⁰⁾
	MX	`tdccorp-com-tw.mail.protection.outlook.com`⁽³⁰⁾
	TXT	`QtfWQrFdU5IPxdkLBzpdPDtWmtrZpfdG3dkKuHxQ0BM`
	TXT	`MS=2A0E5CDD96024F886EE28EF7A5251CA057E41812`
	TXT	`v=spf1 ip4:139.175.250.81 ip4:139.175.250.82 ip4:139.175.250.93 ip4:139.175.2...`
	TXT	`google-site-verification=2_EiAzCycYjYuNfLt7_tG6xJDaYp8pkG2fuQI7GZ8y0`
	SOA	`tdcdns`hostmaster serial=169

Previously MX for

tdccorp.com.tw

Same first word

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mx2.sp.gov.br

mx2.vip

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m2x.ca

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x2m.com

2mx.uk

m2x.org

m2x.cz

m2x.com.tw

xm2.cn

m2x.io

xm2.org

m2x.eu

2mx.cc

m2x.cn

x2m.co.za

2mx.net

2mx.fr

x2m.de

2mx.org

xm2.us

x2m.biz

2xm.ru

xm2.de

2xm.net

xm2.cl

x2m.com.br

m2x.ru

2mx.at

m2x.app

m2x.co

2mx.info

2xm.pt

m2x.net

xm2.com

2mx.nl

m2x.de

x2m.cn

2xm.info

2mx.ro

2mx.com.br

2xm.com

m2x.it

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2xm.cn

m2x.nl

m2x.alwaysdata.net

2mx.de

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x2m.org

DNS History

1 record (0 active, 1 former)

○A203.73.43.1232015-03-23 → 2015-03-23 · 3 obs

● 2015-03-23 09:07:54
○ 2015-10-22 11:55:16
○ 2026-03-29 21:42:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	-
tdccorp.com.tw	ns2.tdccorp.com.tw, ns1.tdccorp.com.tw	2 records

✅ Authoritative Response

Server:139.175.250.84

NS records: ns2.tdccorp.com.tw, ns1.tdccorp.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 964ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns2.tdccorp.com.tw, ns1.tdccorp.com.tw)

mx2.tdccorp.com.tw - robtex.com