`adus.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1b3a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8d9a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.58^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.154^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`izabella.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`izabella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`izabella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`izabella.ns.cloudflare.com`
		A	108.162.194.46^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`izabella.ns.cloudflare.com`
		A	162.159.38.46^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`izabella.ns.cloudflare.com`
		A	172.64.34.46^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`izabella.ns.cloudflare.com`
NS	`paul.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c187^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paul.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2187^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paul.ns.cloudflare.com`
		A	108.162.193.135^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	172.64.33.135^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	173.245.59.135^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.58, 172.67.141.154
		IPv6 hints	2606:4700:3033::6815:1b3a, 2606:4700:3037::ac43:8d9a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=27, name=cloudflare-ech.com
SOA	`izabella.ns.cloudflare.com`dns@cloudflare.com serial=2409095147

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035130259

Same first word

adus.co

adus.org.gt

adus.pl

adus.eu

adus.fr

adus.gr

adus.info

adus.de

adus.cn

adus.org.br

adus.com.au

adus.xyz

adus.ar

adus.org

adus.cz

adus.com

adus.ai

adus.com.tr

Similar names

usda.co.uk

suad.com

dusa.com.au

suad.fr

saud.biz

uasd.do

uads.ru

suda.de

ausd.org.tr

adsu.info

suda.codes

uads.store

sdua.edu.cn

sadu.online

auds.cn

udas.nl

suad.us

adsu.nl

dusa.herokuapp.com

saud.co

dsua.com

dusa.com.do

suda.co.za

uasd.edu

sadu.co.uk

saud.it

uasd.info

suda.news

sadu.com.br

uasd.com

dsau.dk

dsau.dp.ua

auds.com

dusa.in

dasu.com.ar

uasd.in

dasu.net

suda.edu.cn

udsa.al

duas.co

sadu.eu

suda.gov.ge

sdau.net

adsu.art.pl

usda.org

uasd.xyz

dusa.sk

udas.cz

suad.me

daus.ru

suad.it

suda.net

duas.com

uads.rest

saud.de

udas.net

uasd.org

duas.eu

suda.pl

suad.es

udsa.co.za

suda.at

saud.blog

asud.us

dusa.cz

adsu.com.au

auds.site

ausd.net

dasu.nl

usad.com.ua

dasu.jp

suad.org

uasd.org.in

udas.biz

daus.at

uasd.net

dasu.de

dusa.info

sadu.net

duas.casa

daus.dk

ausd.com.ua

suda.ca

dasu.gov.ua

asdu.be

uads.cc

uads.ir

daus.pro

daus.eu

asud.com

dusa.ch

ausd.org

suda.cc

sadu.be

udsa.org

suad.group

DNS History

21 records (6 active, 15 former)

○NSdenver.ns.cloudflare.com2026-07-01 → 2026-07-01 · 3 obs

● 2026-07-01 13:53:00
○ 2026-07-23 09:21:56
○ 2026-08-04 06:38:44

●NSizabella.ns.cloudflare.com2026-07-23 → 2026-08-04 · 3 obs

○ 2026-07-01 13:53:00
● 2026-07-23 09:21:56
● 2026-08-04 06:38:44

○NSkinsley.ns.cloudflare.com2026-07-01 → 2026-07-01 · 3 obs

● 2026-07-01 13:53:00
○ 2026-07-23 09:21:56
○ 2026-08-04 06:38:44

●NSpaul.ns.cloudflare.com2026-07-23 → 2026-08-04 · 3 obs

○ 2026-07-01 13:53:00
● 2026-07-23 09:21:56
● 2026-08-04 06:38:44

○A103.13.73.1552017-05-18 → 2017-05-18 · 4 obs

○ 2016-04-11 22:02:12
● 2017-05-18 07:13:00
○ 2017-07-25 00:30:16
○ 2026-08-04 06:38:44

○A103.13.73.1602017-05-18 → 2017-05-18 · 4 obs

○ 2016-04-11 22:02:12
● 2017-05-18 07:13:00
○ 2017-07-25 00:30:16
○ 2026-08-04 06:38:44

○A104.21.10.272026-07-01 → 2026-07-01 · 4 obs

○ 2017-07-25 00:30:16
● 2026-07-01 13:53:00
○ 2026-07-23 09:21:56
○ 2026-08-04 06:38:44

●A104.21.27.582026-07-23 → 2026-08-04 · 3 obs

○ 2026-07-01 13:53:00
● 2026-07-23 09:21:56
● 2026-08-04 06:38:44

●A172.67.141.1542026-07-23 → 2026-08-04 · 3 obs

○ 2026-07-01 13:53:00
● 2026-07-23 09:21:56
● 2026-08-04 06:38:44

○A172.67.189.2202026-07-01 → 2026-07-01 · 4 obs

○ 2017-07-25 00:30:16
● 2026-07-01 13:53:00
○ 2026-07-23 09:21:56
○ 2026-08-04 06:38:44

○A183.111.157.682017-05-18 → 2017-05-18 · 4 obs

○ 2016-04-11 22:02:12
● 2017-05-18 07:13:00
○ 2017-07-25 00:30:16
○ 2026-08-04 06:38:44

○A183.111.157.922017-05-18 → 2017-05-18 · 4 obs

○ 2016-04-11 22:02:12
● 2017-05-18 07:13:00
○ 2017-07-25 00:30:16
○ 2026-08-04 06:38:44

○A2606:4700:3030::6815:a1b2026-07-01 → 2026-07-01 · 4 obs

○ 2017-07-25 00:30:16
● 2026-07-01 13:53:00
○ 2026-07-23 09:21:56
○ 2026-08-04 06:38:44

○A2606:4700:3031::ac43:bddc2026-07-01 → 2026-07-01 · 4 obs

○ 2017-07-25 00:30:16
● 2026-07-01 13:53:00
○ 2026-07-23 09:21:56
○ 2026-08-04 06:38:44

●A2606:4700:3033::6815:1b3a2026-07-23 → 2026-08-04 · 3 obs

○ 2026-07-01 13:53:00
● 2026-07-23 09:21:56
● 2026-08-04 06:38:44

●A2606:4700:3037::ac43:8d9a2026-07-23 → 2026-08-04 · 3 obs

○ 2026-07-01 13:53:00
● 2026-07-23 09:21:56
● 2026-08-04 06:38:44

○A64.62.224.2532015-07-05 → 2016-01-31 · 7 obs

● 2015-07-05 09:48:06
● 2016-01-09 10:16:26
○ 2016-01-16 23:43:04
○ 2016-01-28 08:31:12
● 2016-01-31 17:15:22
○ 2016-04-11 22:02:12
○ 2026-08-04 06:38:44

○A74.82.63.1262016-01-16 → 2016-01-21 · 5 obs

○ 2016-01-09 10:16:26
● 2016-01-16 23:43:04
● 2016-01-21 16:22:56
○ 2016-01-28 08:31:12
○ 2026-08-04 06:38:44

○A74.82.63.1362016-01-28 → 2016-04-11 · 6 obs

○ 2016-01-21 16:22:56
● 2016-01-28 08:31:12
○ 2016-01-31 17:15:22
● 2016-04-11 22:02:12
○ 2017-05-18 07:13:00
○ 2026-08-04 06:38:44

○CNAME22pk.lncdn.com2017-05-18 → 2017-05-18 · 3 obs

● 2017-05-18 07:13:00
○ 2017-07-25 00:30:16
○ 2026-08-04 06:38:44

○CNAMEpk.22.cn2017-07-25 → 2017-07-25 · 4 obs

○ 2017-05-18 07:13:00
● 2017-07-25 00:30:16
○ 2026-07-01 13:53:00
○ 2026-08-04 06:38:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn...	-
adus.cn	paul.ns.cloudflare.com, izabella.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.135

NS records: paul.ns.cloudflare.com, izabella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for adus.cn (unsigned zone)

⏱️ Timing

Total: 530ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.27.58, 172.67.141.154`
AAAA	2	`2606:4700:3037::ac43:8d9a, 2606:4700:3033::6815:1b3a`
NS	2	`izabella.ns.cloudflare.com, paul.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`izabella.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

adus.cn has four IP addresses: 104.21.27.58, 172.67.141.154, 2606:4700:3033::6815:1b3a and 2606:4700:3037::ac43:8d9a.

Additional host names — hadead.com, propacy.com, tugcuhotel.com and two others — share IP numbers with adus.cn.

Name Servers

adus.cn is served by two delegated name servers, izabella.ns.cloudflare.com and paul.ns.cloudflare.com.

adus.cn shares its name server setup with other domains, including moeedu.net, hdhffjt.cn, n9589.cn and two others.

adus.cn partially shares its NS delegation with several other domains, including game-zero.com, vennesla.net, sahalschools.com and two others.

These name servers often co-occur with the name servers arya.ns.cloudflare.com.

Host names with 6 IP numbers:

izabella.ns.cloudflare.com carries IP addresses 108.162.194.46, 162.159.38.46 and 172.64.34.46, with 3 other addresses beyond those.

paul.ns.cloudflare.com carries IP addresses 108.162.193.135, 172.64.33.135 and 173.245.59.135, with 3 other addresses beyond those.

adus.cn - robtex.com

adus.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`adus.cn`

`cn`