`dns.century21.com.tw`

DNSSEC	⚠️ Not signed
A	59.124.135.90^{🇹🇼 HiNet59.124.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`dns.century21.tw`

`century21.com.tw`

	DNSSEC	⚠️ Not signed
	A	122.147.134.106^{🇹🇼 NCIC-TW122.147.134.0/24 Far Eastone Telecommunications Co., Ltd}
	NS	`amanda.ns.cloudflare.com` ⭐
	NS	`vick.ns.cloudflare.com`
	MX	`dns.century21.tw` ⭐
	MX	`smtp.century21.tw`⁽³⁰⁾
	TXT	`MS=5C5B7DE539F37C7A558568138CE4B8C91B0D7403`
	TXT	`google-site-verification=eRMDp43I3d815ZEPurfjfQiVuQjA0vsQb3pcz3G9ALA`
	TXT	`google-site-verification=hUer9LpKATIBEoP8xy8nvoRI71QjlW4BRBxCtzYNE6Y`
	TXT	`google-site-verification=jpJ4frarfttWoTVBe1FC5IReZfar3ODqQ0pvSxhx35w`
	TXT	`v=spf1 +mx +a +ip4:59.124.135.90 +ip4:1.34.102.177 +ip4:122.147.134.106 +ip4:...`
	TXT	`yahoo-verification-key=m38EEH6BXRhdsO5VyvneRksnGMPcT3px4EFV0GSoCsQ=`
	SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2403400610

rank #853597 globally
rank #1910 in the tld
WOT: UNKNOWN (61/100)

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DNS History

6 records (1 active, 5 former)

○A122.147.128.1362020-01-26 → 2020-01-26 · 4 obs

○ 2013-08-28 18:42:16
● 2020-01-26 17:46:16
○ 2026-02-18 21:35:18
○ 2026-05-14 04:31:34

○A210.63.220.1502020-01-26 → 2020-01-26 · 4 obs

○ 2013-08-28 18:42:16
● 2020-01-26 17:46:16
○ 2026-02-18 21:35:18
○ 2026-05-14 04:31:34

○A210.63.220.1512020-01-26 → 2020-01-26 · 4 obs

○ 2013-08-28 18:42:16
● 2020-01-26 17:46:16
○ 2026-02-18 21:35:18
○ 2026-05-14 04:31:34

○A59.124.135.662013-08-28 → 2013-08-28 · 3 obs

● 2013-08-28 18:42:16
○ 2020-01-26 17:46:16
○ 2026-05-14 04:31:34

○A59.124.135.702020-01-26 → 2020-01-26 · 4 obs

○ 2013-08-28 18:42:16
● 2020-01-26 17:46:16
○ 2026-02-18 21:35:18
○ 2026-05-14 04:31:34

●A59.124.135.902026-02-18 → 2026-05-14 · 3 obs

○ 2020-01-26 17:46:16
● 2026-02-18 21:35:18
● 2026-05-14 04:31:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com.tw	g.twnic.net.tw, c.twnic.net.tw, b.twnic.net.tw, d.twnic.net.tw...	-
century21.com.tw	amanda.ns.cloudflare.com, vick.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.244

NS records: amanda.ns.cloudflare.com, vick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 1391ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`59.124.135.90`

Analysis

IP Addresses

dns.century21.com.tw points to IP number 59.124.135.90.

Other host names for example smtp.century21.tw, dns.century21.tw and century21.tw share IP numbers with dns.century21.com.tw.

dns.century21.com.tw - robtex.com