`1und1.com.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8824^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4eb0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.176^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.36^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rosalie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2639^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c239^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2239^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalie.ns.cloudflare.com`
		A	108.162.194.57^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	162.159.38.57^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	172.64.34.57^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.176, 172.67.136.36
		IPv6 hints	2606:4700:3032::ac43:8824, 2606:4700:3034::6815:4eb0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOA	`rosalie.ns.cloudflare.com`dns@cloudflare.com serial=2400375614

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030545475

WOT: NOT_SAFE (20/100)

Same first word

1und1.education

1und1.name

1und1.com

1und1.co

1und1.guru

1und1.es

1und1.me

1und1.sg

1und1.tv

1und1.group

1und1.biz

1und1.nl

1und1.cc

1und1.at

1und1.fr

1und1.be

1und1.nrw

1und1.dev

1und1.dk

1und1.com.pl

1und1.mx

1und1.com.cn

1und1.co.at

1und1.domains

1und1.sk

1und1.it

1und1.one

1und1.us

1und1.cz

1und1.eu

1und1.ch

1und1.jp

1und1.org

1und1.cl

1und1.ro

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1und1.pl

1und1.ru

1und1.pt

1und1.cn

1und1.ag

1und1.de

1und1.mobi

1und1.ca

1und1.info

1und1.net

1und1.bayern

Similar names

1un1d.eu

11dun.com

1un1d.com

dun11.com

1un1d.de

11dun.cn

1nud1.de

DNS History

19 records (6 active, 13 former)

○NSdns1.iidns.com2015-06-19 → 2016-09-26 · 4 obs

● 2015-06-19 03:55:28
● 2016-09-26 07:07:36
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

○NSdns2.iidns.com2015-06-19 → 2016-09-26 · 4 obs

● 2015-06-19 03:55:28
● 2016-09-26 07:07:36
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

○NSdns3.iidns.com2015-06-19 → 2016-09-26 · 4 obs

● 2015-06-19 03:55:28
● 2016-09-26 07:07:36
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

○NSdns4.iidns.com2015-06-19 → 2016-09-26 · 4 obs

● 2015-06-19 03:55:28
● 2016-09-26 07:07:36
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

○NSdns5.iidns.com2015-06-19 → 2016-09-26 · 4 obs

● 2015-06-19 03:55:28
● 2016-09-26 07:07:36
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

○NSdns6.iidns.com2015-06-19 → 2016-09-26 · 4 obs

● 2015-06-19 03:55:28
● 2016-09-26 07:07:36
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

●NSrosalie.ns.cloudflare.com2026-04-07 → 2026-05-01 · 3 obs

○ 2017-06-22 07:27:08
● 2026-04-07 19:28:26
● 2026-05-01 22:59:56

●NSsam.ns.cloudflare.com2026-04-07 → 2026-05-01 · 3 obs

○ 2017-06-22 07:27:08
● 2026-04-07 19:28:26
● 2026-05-01 22:59:56

●A104.21.78.1762026-04-07 → 2026-05-01 · 3 obs

○ 2017-06-22 07:27:08
● 2026-04-07 19:28:26
● 2026-05-01 22:59:56

○A107.167.19.752016-04-10 → 2016-09-26 · 5 obs

○ 2015-06-19 03:55:28
● 2016-04-10 22:17:56
● 2016-09-26 07:07:36
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

○A107.167.19.762016-04-10 → 2016-09-26 · 5 obs

○ 2015-06-19 03:55:28
● 2016-04-10 22:17:56
● 2016-09-26 07:07:36
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

○A107.167.19.772016-09-26 → 2016-09-26 · 4 obs

○ 2016-04-10 22:17:56
● 2016-09-26 07:07:36
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

○A107.167.19.782016-09-26 → 2016-09-26 · 4 obs

○ 2016-04-10 22:17:56
● 2016-09-26 07:07:36
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

●A172.67.136.362026-04-07 → 2026-05-01 · 3 obs

○ 2017-06-22 07:27:08
● 2026-04-07 19:28:26
● 2026-05-01 22:59:56

○A198.148.92.872015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 03:55:28
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

○A198.148.92.882015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 03:55:28
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

●A2606:4700:3032::ac43:88242026-04-07 → 2026-05-01 · 3 obs

○ 2017-06-22 07:27:08
● 2026-04-07 19:28:26
● 2026-05-01 22:59:56

●A2606:4700:3034::6815:4eb02026-04-07 → 2026-05-01 · 3 obs

○ 2017-06-22 07:27:08
● 2026-04-07 19:28:26
● 2026-05-01 22:59:56

○CNAMEcs.ename.net2015-06-19 → 2016-09-26 · 4 obs

● 2015-06-19 03:55:28
● 2016-09-26 07:07:36
○ 2017-06-22 07:27:08
○ 2026-05-01 22:59:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn...	-
1und1.com.cn	sam.ns.cloudflare.com, rosalie.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.141

NS records: sam.ns.cloudflare.com, rosalie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1und1.com.cn (unsigned zone)

⏱️ Timing

Total: 1734ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.136.36, 104.21.78.176`
AAAA	2	`2606:4700:3034::6815:4eb0, 2606:4700:3032::ac43:8824`
NS	2	`rosalie.ns.cloudflare.com, sam.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rosalie.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

Four IP numbers are pointed to by 1und1.com.cn: 2606:4700:3032::ac43:8824, 2606:4700:3034::6815:4eb0, 104.21.78.176 and 172.67.136.36.

other host names including goatsystems.com, jingyixiu.com, traum-body.de, dobepuweyorventures.click and www.whatmadeyouhappytoday.com share IP numbers with 1und1.com.cn.

Name Servers

1und1.com.cn is delegated to two name servers rosalie.ns.cloudflare.com and sam.ns.cloudflare.com.

1und1.com.cn shares the same name server setup as other domains, for instance cemee.com.cn, 518dk.com.cn, newyn.com.cn, ixuepin.com.cn and szyzf.com.cn.

1und1.com.cn at least partially shares name servers with other domains, for instance bzdrywall.com, n7jhwz.site, onbulut.com, hutv.fr and simya.com.ua.

these name servers are commonly used alongside luke.ns.cloudflare.com.

Host names with six IP numbers:

Host name rosalie.ns.cloudflare.com points to: 2606:4700:50::a29f:2639, 2803:f800:50::6ca2:c239, 2a06:98c1:50::ac40:2239, 108.162.194.57, 162.159.38.57 and 172.64.34.57.

Host name sam.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8d, 2803:f800:50::6ca2:c18d, 2a06:98c1:50::ac40:218d, 108.162.193.141, 172.64.33.141 and 173.245.59.141.

1und1.com.cn - robtex.com

1und1.com.cn

com.cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`1und1.com.cn`

`com.cn`