`cop-security.tw`

DNSSEC	⚠️ Not signed
A	60.249.71.10^{🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`richbiotechnology.com`
NS	`ns1.newwebtech1.com` ⭐ ⚠️ Not in parent delegation
		A	60.249.71.11^{🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns1.world-d.com`
NS	`ns1.newwebtech2.com` ⚠️ Not in parent delegation
		A	60.249.71.11^{🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns1.world-d.com`
NS	`ns1.world-d.com`
		A	60.249.71.11^{🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns1.world-d.com`
NS	`ns2.newwebtech1.com` ⚠️ Not in parent delegation
		A	60.249.71.12^{🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns2.world-d.com`
NS	`ns2.newwebtech2.com` ⚠️ Not in parent delegation
		A	60.249.71.12^{🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns2.world-d.com`
NS	`ns2.world-d.com`
		A	60.249.71.12^{🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns2.world-d.com`
SOA	`ns1.newwebtech1.com`dnsadm@world-d.com 2021-02-08 #1

`tw`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.tw` ⭐
	NS	`anytld.apnic.net` ⚠️ Not in parent delegation
	NS	`b.dns.tw`
	NS	`c.dns.tw`
	NS	`d.dns.tw`
	NS	`e.dns.tw`
	NS	`f.dns.tw`
	NS	`g.dns.tw`
	NS	`h.dns.tw`
	SOA	`a.dns.tw`snw@twnic.net.tw 2011-01-22 #97

Same first word

cop-security.nl

cop-security.tw

cop-security.com

DNS History

10 records (7 active, 3 former)

○NScop-p2018-08-08 → 2018-08-08 · 3 obs

● 2018-08-08 17:30:44
○ 2026-04-23 15:56:10
○ 2026-05-14 22:02:06

●NSns1.newwebtech1.com2026-04-23 → 2026-05-14 · 3 obs

○ 2018-08-08 17:30:44
● 2026-04-23 15:56:10
● 2026-05-14 22:02:06

●NSns1.newwebtech2.com2026-04-23 → 2026-05-14 · 3 obs

○ 2018-08-08 17:30:44
● 2026-04-23 15:56:10
● 2026-05-14 22:02:06

●NSns1.world-d.com2026-04-23 → 2026-05-14 · 3 obs

○ 2018-08-08 17:30:44
● 2026-04-23 15:56:10
● 2026-05-14 22:02:06

●NSns2.newwebtech1.com2026-04-23 → 2026-05-14 · 3 obs

○ 2018-08-08 17:30:44
● 2026-04-23 15:56:10
● 2026-05-14 22:02:06

●NSns2.newwebtech2.com2026-04-23 → 2026-05-14 · 3 obs

○ 2018-08-08 17:30:44
● 2026-04-23 15:56:10
● 2026-05-14 22:02:06

●NSns2.world-d.com2026-04-23 → 2026-05-14 · 3 obs

○ 2018-08-08 17:30:44
● 2026-04-23 15:56:10
● 2026-05-14 22:02:06

○MXmail.cop-security.tw2018-08-08 → 2018-08-08 · 3 obs

● 2018-08-08 17:30:44
○ 2026-04-23 15:56:10
○ 2026-05-14 22:02:06

○A59.120.172.1002018-08-08 → 2018-08-08 · 3 obs

● 2018-08-08 17:30:44
○ 2026-04-23 15:56:10
○ 2026-05-14 22:02:06

●A60.249.71.102026-04-23 → 2026-05-14 · 3 obs

○ 2018-08-08 17:30:44
● 2026-04-23 15:56:10
● 2026-05-14 22:02:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	b.dns.tw, d.dns.tw, e.dns.tw, g.dns.tw...	-
cop-security.tw	ns2.world-d.com, ns1.world-d.com	-

✅ Authoritative Response

Server:60.249.71.12

NS records: ns2.world-d.com, ns1.world-d.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cop-security.tw (unsigned zone)

⏱️ Timing

Total: 4832ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`60.249.71.10`
NS	6	`ns2.newwebtech1.com, ns1.newwebtech2.com...`
SOA	1	`ns1.newwebtech1.com dnsadm.world-d.com`

Analysis

IP Addresses

cop-security.tw points to a single IP address: 60.249.71.10.

Other host names such as cop-security.com, ycfloor.com.tw, studio-cundhi.com, dcl-skin.com.tw and passionwork.com.tw share IPs with cop-security.tw.

Name Servers

cop-security.tw is delegated to six name servers: ns1.newwebtech1.com, ns2.newwebtech1.com, ns1.newwebtech2.com, ns2.newwebtech2.com, ns1.world-d.com and ns2.world-d.com.

cop-security.tw at least partially shares name servers with other domains, for example jiaiou.com, whtcraft.com, hsy-ats.com, tme-tw.com and ksbma.com.