`tyyb.cn`

DNSSEC	⚠️ Not signed
A	103.21.141.130^{🇨🇳 SHANGHAITELECOM103.21.140.0/23 SHIDC}
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns21.hichina.com`hostmaster@hichina.com 2026-05-28 #9

`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 2035-11-07 #87

Same first word

tyyb.net

tyyb.cn

tyyb.com

Similar names

tbyy.com

byty.net

ybty.cn

ytby.com.cn

byty.ru

btyy.org

ytyb.cn

btyy.cc

ytyb.world

byty.pro

byty.cz

byty.ba

yytb.com

btyy.com

byty.org

ytby.cn

tyby.cn

byty.info

ytyb.com

tbyy.cn

yybt.cn

ybyt.net

tyby.net

byyt.com

byty.cn

byty.eu

ybty.com

byty.com

yytb.net

byyt.com.cn

byty.de

byyt.cn

byty.sk

ybty.cc

tyby.com

ytby.com

byty.ro

DNS History

6 records (3 active, 3 former)

●NSdns21.hichina.com2015-07-04 → 2026-07-30 · 2 obs

● 2015-07-04 22:06:04
● 2026-07-30 11:31:10

●NSdns22.hichina.com2015-07-04 → 2026-07-30 · 2 obs

● 2015-07-04 22:06:04
● 2026-07-30 11:31:10

●A103.21.141.1302026-07-01 → 2026-07-30 · 3 obs

○ 2017-04-10 15:01:36
● 2026-07-01 22:03:38
● 2026-07-30 11:31:10

○A112.126.15.2302015-07-04 → 2016-01-22 · 4 obs

● 2015-07-04 22:06:04
● 2016-01-22 22:48:22
○ 2016-06-27 01:47:46
○ 2026-07-30 11:31:10

○A182.92.25.902016-06-27 → 2017-04-10 · 5 obs

○ 2016-01-22 22:48:22
● 2016-06-27 01:47:46
● 2017-04-10 15:01:36
○ 2026-07-01 22:03:38
○ 2026-07-30 11:31:10

○CNAME5410d5730b131584.cache.mynet.cn2016-06-27 → 2017-04-10 · 4 obs

● 2016-06-27 01:47:46
● 2017-04-10 15:01:36
○ 2026-07-01 22:03:38
○ 2026-07-30 11:31:10

🔍 DNS Trace

Analysis

IP Addresses

tyyb.cn resolves to one IP address: 103.21.141.130.

vseay.com, whcj.cn, shlieyan.com and two other host names share IP numbers with tyyb.cn.

Name Servers

tyyb.cn uses two name servers for its delegation: dns21.hichina.com and dns22.hichina.com.

tyyb.cn uses the same name servers as several other domains — among them kejicn.net, hnpicc.com, bozopo.com and two more.

tyyb.cn at least partially shares name servers with other domains, including gccsf.com, i-vce.com, rencaibao.com and iqpcb.com.

These name servers are frequently seen alongside the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Hostnames that resolve to 9 IP addresses:

Hostname dns21.hichina.com directs to 39.96.153.40, 39.96.153.60 and 47.118.199.200 along with 6 other IP addresses.

Hostname dns22.hichina.com directs to 39.96.153.38, 39.96.153.61 and 47.118.199.198 along with 6 other IP addresses.

tyyb.cn - robtex.com

tyyb.cn

cn