thinkingbig.com.tw - dns.ninja

`thinkingbig.com.tw`

DNSSEC	⚠️ Not signed
NS	`localhost@` ⭐
NS	`ns1.cyberdns.tw`
		A	34.80.212.212^{🇹🇼 Google34.80.208.0/20}
			PTR	`212.212.80.34.bc.googleusercontent.com`
NS	`ns2.cyberdns.tw`
		A	35.194.228.87^{🇹🇼 Google35.194.224.0/20}
			PTR	`87.228.194.35.bc.googleusercontent.com`
MX	`mx.thinkingbig.com.tw` ⭐
		A	60.250.127.33^{🇹🇼 HiNet60.250.0.0/16}
			PTR	`mx.tromnimedia.com`
			PTR	`mx.richmarcom.tw`
			PTR	`mx.tripplus.tw`
			PTR	`mx.renata.com.tw`
			PTR	`mx.thinkingbig.com.tw`
			PTR	`mx.windtour.com.tw`
SOA	`localhost@`hostmaster@thinkingbig.com.tw serial=2023

`com.tw`

	DNSSEC	⚠️ Not signed
	NS	`a.twnic.net.tw` ⭐
	NS	`anytld.apnic.net`
	NS	`b.twnic.net.tw`
	NS	`c.twnic.net.tw`
	NS	`d.twnic.net.tw`
	NS	`e.twnic.net.tw`
	NS	`f.twnic.net.tw`
	NS	`g.twnic.net.tw`
	NS	`h.dns.tw`
	NS	`h.twnic.net.tw`
	SOA	`a.twnic.net.tw`snw@twnic.net.tw serial=2006389357

WOT: SAFE (58/100)

Subdomains

www.thinkingbig.com.tw

mx.thinkingbig.com.tw

Same first word

thinkingbig.nl

thinkingbig.com.tw

thinkingbig.de

thinkingbig.net

Similar names

bigthinking.ai

bigthinking.kr

nightbiking.com

bigthinking.co.kr

DNS History

5 records (4 active, 1 former)

●NSlocalhost@2026-02-20 → 2026-08-05 · 3 obs

○ 2017-03-21 17:05:14
● 2026-02-20 11:05:36
● 2026-08-05 15:25:44

●NSns1.cyberdns.tw2026-02-20 → 2026-08-05 · 3 obs

○ 2017-03-21 17:05:14
● 2026-02-20 11:05:36
● 2026-08-05 15:25:44

●NSns2.cyberdns.tw2026-02-20 → 2026-08-05 · 3 obs

○ 2017-03-21 17:05:14
● 2026-02-20 11:05:36
● 2026-08-05 15:25:44

○NSwin-krnu11ahabi2015-08-15 → 2017-03-21 · 4 obs

● 2015-08-15 04:18:32
● 2017-03-21 17:05:14
○ 2026-02-20 11:05:36
○ 2026-08-05 15:25:44

●MXmx.thinkingbig.com.tw2026-02-20 → 2026-08-05 · 2 obs

● 2026-02-20 11:05:36
● 2026-08-05 15:25:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com.tw	c.twnic.net.tw, e.twnic.net.tw, g.twnic.net.tw, h.dns.tw...	-
thinkingbig.com.tw	ns1.cyberdns.tw, ns2.cyberdns.tw	-

✅ Authoritative Response

Server:35.194.228.87

NS records: ns1.cyberdns.tw, ns2.cyberdns.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 2079ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.cyberdns.tw, ns1.cyberdns.tw`
MX	1	`mx.thinkingbig.com.tw (pri: 10)`
SOA	1	`localhost@ hostmaster.thinkingbig.com.tw`

Analysis

Hierarchy

The parent domain of www.thinkingbig.com.tw and mx.thinkingbig.com.tw is thinkingbig.com.tw.

Name Servers

DNS for thinkingbig.com.tw is handled by three authoritative name servers: localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw.

thinkingbig.com.tw partially shares its NS delegation with several other domains, including house688.com, unblocktech.tw, chuteifu.com and two others.

ns1.cyberdns.tw resolves to 34.80.212.212. ns2.cyberdns.tw resolves to 35.194.228.87. Both host names point to a single IP number.

Mail Servers

thinkingbig.com.tw routes its mail through a single mail server, mx.thinkingbig.com.tw.

mx.thinkingbig.com.tw has exactly one IP number: 60.250.127.33.