`webmail.colortex.com.tw`

DNSSEC	⚠️ Not signed
A	61.221.216.53^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`webmail.colortex.com.tw`

`colortex.com.tw`

	DNSSEC	⚠️ Not signed
	A	61.221.12.112^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
	NS	`courtney.ns.cloudflare.com` ⭐
	NS	`nicolas.ns.cloudflare.com`
	MX	`mail.colortex.com.tw` ⭐
	TXT	`v=spf1 a:mail.rs.net.tw mx ~all`
	SOA	`courtney.ns.cloudflare.com`dns@cloudflare.com serial=2400441939

WOT: SAFE (62/100)
WOT: SAFE (68/100)

PTR for

53.216.221.61.in-addr.arpa

Same first word

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webmail.de

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Similar names

DNS History

1 record (1 active, 0 former)

●A61.221.216.532026-04-23 → 2026-04-23 · 2 obs

● 2026-04-23 16:13:12
● 2026-04-23 16:13:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com.tw	anytld.apnic.net, b.twnic.net.tw, d.twnic.net.tw, a.twnic.net.tw...	-
colortex.com.tw	courtney.ns.cloudflare.com, nicolas.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.130

NS records: courtney.ns.cloudflare.com, nicolas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 410ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`61.221.216.53`

Analysis

IP Addresses

webmail.colortex.com.tw points to IP number: 61.221.216.53.

Other host names, for instance sanix.colortex.com.tw and 61-221-216-53.hinet-ip.hinet.net, share IP numbers with webmail.colortex.com.tw.

webmail.colortex.com.tw - robtex.com