`cda.tw`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:da8c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5e1c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.28^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.140^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`miki.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`miki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`miki.ns.cloudflare.com`
		A	108.162.192.202^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	172.64.32.202^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	173.245.58.202^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
NS	`zac.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zac.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zac.ns.cloudflare.com`
		A	108.162.195.178^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
		A	162.159.44.178^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
		A	172.64.35.178^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.28, 172.67.218.140
		IPv6 hints	2606:4700:3033::ac43:da8c, 2606:4700:3037::6815:5e1c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com
SOA	`miki.ns.cloudflare.com`dns@cloudflare.com serial=2402938743

`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 serial=2011008482

⚠️ On DNS blocklist: tif

Same first word

cda.mobi

cda.gov.lk

cda.go.tz

cda.farm

cda.me

cda.ae

cda.edu

cda.cz

cda.org.pe

cda.bet

cda.sp.gov.br

cda.in

cda.cc

cda.ma

cda.foundation

cda.ca

cda.graphics

cda.gov.sg

cda.go.ke

cda.online

cda.co.uk

cda.us

cda.md

cda.koeln

cda.tw

cda.fr

cda.london

cda.photos

cda.design

cda.ws

cda.gov.pk

cda.ru

cda.net.cn

cda.frl

cda.gov.ae

cda.gov.ph

cda.pl

cda.international

cda.training

cda.be

cda.or.jp

cda.org

cda.kz

cda.academy

cda.ve.it

cda.com

cda.care

cda.hu

cda.or.th

cda.church

cda.de

cda.no

cda.sn

cda.awsapps.com

cda.com.au

cda.im

cda.tv

cda.app

cda.gr

cda.net

cda.at

cda.gov.co

cda.nu

cda.com.mx

cda.financial

cda.am

cda.services

cda.vn

cda.nyc

cda.net.br

cda.org.ar

cda.life

cda.or.kr

cda.nl

cda.directory

cda.one

cda.dk

cda.azurewebsites.net

cda.se

cda.it

cda.ch

cda.org.nz

cda.lu

cda.com.pl

cda.ro

cda.cn

cda.archi

cda.kitchen

cda.gov.ps

cda.com.tr

cda.email

cda.sk

cda.ac.cn

cda.finance

cda.jp

cda.biz

cda.org.cn

cda.com.pa

cda.co.ke

cda.si

cda.pt

cda.eu

cda.com.py

cda.coffee

cda.sg

cda.org.tw

Similar names

dca.com.uy

cad.team

dca.com.pl

cad.dp.ua

dac.co.id

cad.info

cad.gov.hk

adc.solutions

dca.biz

dac.or.kr

dac.pt

acd.edu.ph

dac.lt

acd.com.vn

acd.co

dac.be

cad.ag

dac.org.cn

adc.org.ar

adc.ir

adc.engineering

dca.fi

adc.co.jp

cad.parts

cad.asia

dca.sg

cad.photography

cad.kr

dac.tax

adc.im

dac.uy

dac.construction

cad.nl

dac.de

dac.co.za

adc.co.ve

dca.pt

dca.tel

dca.co.id

dac.id.vn

cad.cl

dac.com.br

acd.at

cad.si

dca.com.zm

dca.com.my

cad.rs

acd.tech

dca.build

dac.la

adc.govt.nz

dac.mobi

dca.ca

adc.sytes.net

acd.group

acd.me

acd.on.ca

adc.repair

acd.com.ua

acd.fr

acd.org.au

cad.me

adc.com.uy

cad.be

acd.com.tr

dca.com.tr

dac.taipei

dac.com.py

acd.info

dac.today

adc.co.hu

dac.uk

adc.am

adc.org.au

dca.com.do

adc.support

dac.dk

cad.com.cn

dac.by

DNS History

6 records (6 active, 0 former)

●NSmiki.ns.cloudflare.com2026-05-01 → 2026-05-02 · 2 obs

● 2026-05-01 08:23:46
● 2026-05-02 15:36:52

●NSzac.ns.cloudflare.com2026-05-01 → 2026-05-02 · 2 obs

● 2026-05-01 08:23:46
● 2026-05-02 15:36:52

●A104.21.94.282026-05-01 → 2026-05-02 · 2 obs

● 2026-05-01 08:23:46
● 2026-05-02 15:36:52

●A172.67.218.1402026-05-01 → 2026-05-02 · 2 obs

● 2026-05-01 08:23:46
● 2026-05-02 15:36:52

●A2606:4700:3033::ac43:da8c2026-05-01 → 2026-05-02 · 2 obs

● 2026-05-01 08:23:46
● 2026-05-02 15:36:52

●A2606:4700:3037::6815:5e1c2026-05-01 → 2026-05-02 · 2 obs

● 2026-05-01 08:23:46
● 2026-05-02 15:36:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	b.dns.tw, e.dns.tw, a.dns.tw, h.dns.tw...	-
cda.tw	zac.ns.cloudflare.com, miki.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.202

NS records: zac.ns.cloudflare.com, miki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cda.tw (unsigned zone)

⏱️ Timing

Total: 934ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.140, 104.21.94.28`
AAAA	2	`2606:4700:3037::6815:5e1c, 2606:4700:3033::ac43:da8c`
NS	2	`miki.ns.cloudflare.com, zac.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`miki.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

cda.tw points to four IP numbers: 2606:4700:3033::ac43:da8c, 2606:4700:3037::6815:5e1c, 104.21.94.28 and 172.67.218.140.

Other host names including toefltestcc.com, discount-tiles.ie, adsai.work, 2025orbitbur-eau.digital and 6557487.com.cdn.cloudflare.net share IP numbers with cda.tw.

Name Servers

cda.tw's delegation uses two name servers, miki.ns.cloudflare.com and zac.ns.cloudflare.com.

cda.tw shares the same name server setup as other domains, for example 1900567.com, myzab.com, starluckflowers.com, cda1234567.com and donohuedesign.com.

cda.tw at least partially shares name servers with other domains, including orzee.com, 914vv.com, 035qq.com, gg751.com and 277ll.com.

these name servers are commonly used together with austin.ns.cloudflare.com, sonia.ns.cloudflare.com and kurt.ns.cloudflare.com.

Host names with six IP numbers:

miki.ns.cloudflare.com points to: 2606:4700:50::adf5:3aca, 2803:f800:50::6ca2:c0ca, 2a06:98c1:50::ac40:20ca, 108.162.192.202, 172.64.32.202 and 173.245.58.202.

zac.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb2, 2803:f800:50::6ca2:c3b2, 2a06:98c1:50::ac40:23b2, 108.162.195.178, 162.159.44.178 and 172.64.35.178.

cda.tw - robtex.com

cda.tw

tw

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cda.tw`

`tw`