`cndns.tw`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:df7d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:56b7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.183^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.125^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ignat.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c13^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c313^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ignat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2313^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ignat.ns.cloudflare.com`
		A	108.162.195.19^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignat.ns.cloudflare.com`
		A	162.159.44.19^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignat.ns.cloudflare.com`
		A	172.64.35.19^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignat.ns.cloudflare.com`
NS	`ziggy.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ziggy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ziggy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ziggy.ns.cloudflare.com`
		A	108.162.194.237^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ziggy.ns.cloudflare.com`
		A	162.159.38.237^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ziggy.ns.cloudflare.com`
		A	172.64.34.237^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ziggy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.183, 172.67.223.125
		IPv6 hints	2606:4700:3031::ac43:df7d, 2606:4700:3033::6815:56b7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com
SOA	`ignat.ns.cloudflare.com`dns@cloudflare.com serial=2407072981

`tw`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.tw` ⭐
	NS	`anytld.apnic.net`
	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 2011-03-31 #97

Same first word

cndns.mobi

cndns.top

cndns.org

cndns.com.cn

cndns.net

cndns.stream

cndns.net.cn

cndns.duckdns.org

cndns.tw

cndns.com

cndns.cn

cndns.cc

cndns.hk

cndns.info

cndns.tech

cndns.eu.org

Similar names

dnscn.win

sdcnn.com

dnscn.net

cnsnd.cn

cndsn.com.cn

sndcn.com

ncdns.com

nndcs.com

dnscn.com

cdnns.com

csnnd.com

ncsdn.com

dsncn.com

nscdn.com

cndsn.com

cnnsd.cn

dnsnc.com

cnnds.cn

cnsdn.net

ncnsd.org

sncdn.com

cdnsn.com

dnscn.org

ncdns.cn

nsdcn.com

scndn.com

nndsc.com

ndscn.com

ncdns.de

cndsn.cn

ncdns.org

DNS History

25 records (6 active, 19 former)

●NSignat.ns.cloudflare.com2026-06-11 → 2026-07-12 · 3 obs

○ 2021-02-28 01:01:18
● 2026-06-11 16:41:10
● 2026-07-12 11:58:30

○NSns1.myhostadmin.net2021-02-28 → 2021-02-28 · 4 obs

○ 2018-01-13 22:28:02
● 2021-02-28 01:01:18
○ 2026-06-11 16:41:10
○ 2026-07-12 11:58:30

○NSns2.myhostadmin.net2021-02-28 → 2021-02-28 · 4 obs

○ 2018-01-13 22:28:02
● 2021-02-28 01:01:18
○ 2026-06-11 16:41:10
○ 2026-07-12 11:58:30

○NSns3.dnsv2.com2018-01-13 → 2018-01-13 · 3 obs

● 2018-01-13 22:28:02
○ 2021-02-28 01:01:18
○ 2026-07-12 11:58:30

○NSns3.myhostadmin.net2021-02-28 → 2021-02-28 · 4 obs

○ 2018-01-13 22:28:02
● 2021-02-28 01:01:18
○ 2026-06-11 16:41:10
○ 2026-07-12 11:58:30

○NSns4.dnsv2.com2018-01-13 → 2018-01-13 · 3 obs

● 2018-01-13 22:28:02
○ 2021-02-28 01:01:18
○ 2026-07-12 11:58:30

○NSns4.myhostadmin.net2021-02-28 → 2021-02-28 · 4 obs

○ 2018-01-13 22:28:02
● 2021-02-28 01:01:18
○ 2026-06-11 16:41:10
○ 2026-07-12 11:58:30

○NSns5.myhostadmin.net2021-02-28 → 2021-02-28 · 4 obs

○ 2018-01-13 22:28:02
● 2021-02-28 01:01:18
○ 2026-06-11 16:41:10
○ 2026-07-12 11:58:30

○NSns6.myhostadmin.net2021-02-28 → 2021-02-28 · 4 obs

○ 2018-01-13 22:28:02
● 2021-02-28 01:01:18
○ 2026-06-11 16:41:10
○ 2026-07-12 11:58:30

●NSziggy.ns.cloudflare.com2026-06-11 → 2026-07-12 · 3 obs

○ 2021-02-28 01:01:18
● 2026-06-11 16:41:10
● 2026-07-12 11:58:30

○MXmail6.myhostadmin.net2018-01-13 → 2018-01-13 · 3 obs

● 2018-01-13 22:28:02
○ 2021-02-28 01:01:18
○ 2026-07-12 11:58:30

○MXmxbiz1.qq.com2021-02-28 → 2021-02-28 · 4 obs

○ 2018-01-13 22:28:02
● 2021-02-28 01:01:18
○ 2026-06-11 16:41:10
○ 2026-07-12 11:58:30

○MXmxbiz2.qq.com2021-02-28 → 2021-02-28 · 4 obs

○ 2018-01-13 22:28:02
● 2021-02-28 01:01:18
○ 2026-06-11 16:41:10
○ 2026-07-12 11:58:30

●A104.21.86.1832026-06-11 → 2026-07-12 · 4 obs

○ 2021-02-28 01:01:18
● 2026-06-11 16:41:10
○ 2026-06-17 05:31:30
● 2026-07-12 11:58:30

○A118.123.7.2202021-02-28 → 2021-02-28 · 4 obs

○ 2018-01-13 22:28:02
● 2021-02-28 01:01:18
○ 2026-06-11 16:41:10
○ 2026-07-12 11:58:30

●A172.67.223.1252026-06-11 → 2026-07-12 · 4 obs

○ 2021-02-28 01:01:18
● 2026-06-11 16:41:10
○ 2026-06-17 05:31:30
● 2026-07-12 11:58:30

○A188.114.96.02026-06-17 → 2026-06-17 · 3 obs

○ 2026-06-11 16:41:10
● 2026-06-17 05:31:30
○ 2026-07-12 11:58:30

○A188.114.97.02026-06-17 → 2026-06-17 · 3 obs

○ 2026-06-11 16:41:10
● 2026-06-17 05:31:30
○ 2026-07-12 11:58:30

○A210.16.191.2272018-01-13 → 2018-01-13 · 3 obs

● 2018-01-13 22:28:02
○ 2021-02-28 01:01:18
○ 2026-07-12 11:58:30

○A2606:4700:3030::6815:56b72026-06-11 → 2026-06-11 · 4 obs

○ 2021-02-28 01:01:18
● 2026-06-11 16:41:10
○ 2026-06-17 05:31:30
○ 2026-07-12 11:58:30

●A2606:4700:3031::ac43:df7d2026-07-12 → 2026-07-12 · 2 obs

○ 2026-06-17 05:31:30
● 2026-07-12 11:58:30

●A2606:4700:3033::6815:56b72026-07-12 → 2026-07-12 · 2 obs

○ 2026-06-17 05:31:30
● 2026-07-12 11:58:30

○A2606:4700:3033::ac43:df7d2026-06-11 → 2026-06-11 · 4 obs

○ 2021-02-28 01:01:18
● 2026-06-11 16:41:10
○ 2026-06-17 05:31:30
○ 2026-07-12 11:58:30

○A2a06:98c1:3120::2026-06-17 → 2026-06-17 · 3 obs

○ 2026-06-11 16:41:10
● 2026-06-17 05:31:30
○ 2026-07-12 11:58:30

○A2a06:98c1:3121::2026-06-17 → 2026-06-17 · 3 obs

○ 2026-06-11 16:41:10
● 2026-06-17 05:31:30
○ 2026-07-12 11:58:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	-
cndns.tw	ziggy.ns.cloudflare.com, ignat.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.237

NS records: ziggy.ns.cloudflare.com, ignat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cndns.tw (unsigned zone)

⏱️ Timing

Total: 1458ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.223.125, 104.21.86.183`
AAAA	2	`2606:4700:3033::6815:56b7, 2606:4700:3031::ac43:df7d`
NS	2	`ignat.ns.cloudflare.com, ziggy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ignat.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

cndns.tw directs to four IP numbers, which are 104.21.86.183, 172.67.223.125, 2606:4700:3031::ac43:df7d and 2606:4700:3033::6815:56b7.

bookvorecollection.com, www.caichanbeijiaocunzuluanci.cyou, quiltngo.com and two other host names share IP numbers with cndns.tw.

Name Servers

DNS delegation for cndns.tw points to two name servers: ignat.ns.cloudflare.com and ziggy.ns.cloudflare.com.

cndns.tw uses the same name servers as several other domains — among them academyleiderschap.nl, chejori.info, shbet0.co and two more.

At least some of cndns.tw's name servers are shared with other domains, for example rakus.net, kfcnikmat.sbs, script4profit.com and two more.

These name servers tend to be used in conjunction with the name servers raphaela.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ignat.ns.cloudflare.com has IP addresses 108.162.195.19, 162.159.44.19 and 172.64.35.19, plus 3 other.

ziggy.ns.cloudflare.com has IP addresses 108.162.194.237, 162.159.38.237 and 172.64.34.237, plus 3 other.

cndns.tw - robtex.com

cndns.tw

tw

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cndns.tw`

`tw`