`tczyy.com`

	CNAME	`tczyy-com.cname.saaswaf.com`
	CNAME	`a005v6.cache.saaswaf.com`
	CNAME	`a005v6.cache.dbappwaf.cn`
	DNSSEC	⚠️ Not signed
	A	2408:871a:1921::9:10^{🇨🇳 CHINA169-Backbone2408:871a::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
	A	2409:8c3c:0:1003::10^{🇨🇳 CHINAMOBILE-CN2409:8c3c::/40 CMI (Customer Route)}
	A	240e:bf:b800:1b00::10^{🇨🇳 CHINANET-SHAANXI-CLOUD-BASE240e:bf:b800::/37 chinanet/CN2 shaanxi province network}
	A	240e:97d:2000:c10::10^{🇨🇳 CHINANET-Guangdong-FoShan-IDC240e:97d:2000::/36 FoShan IDC Network}
	A	101.206.185.116^{🇨🇳 CHINA169-Backbone101.204.0.0/14 China Unicom Sichuan Province Network}
	A	101.206.185.117^{🇨🇳 CHINA169-Backbone101.204.0.0/14 China Unicom Sichuan Province Network}
	A	110.249.209.200^{🇨🇳 CHINA169-Backbone110.240.0.0/12 China Unicom Hebei Province Network}
	A	110.249.209.201^{🇨🇳 CHINA169-Backbone110.240.0.0/12 China Unicom Hebei Province Network}
	A	120.192.84.244^{🇨🇳 CMNET-V4shandong-AS-AP120.192.80.0/20 CMI (Customer Route)}
	A	120.192.84.245^{🇨🇳 CMNET-V4shandong-AS-AP120.192.80.0/20 CMI (Customer Route)}
	A	222.186.168.162^{🇨🇳 CHINANET-BACKBONE222.184.0.0/13 for jiangsu province}
	A	222.186.168.163^{🇨🇳 CHINANET-BACKBONE222.184.0.0/13 for jiangsu province}
	A	223.86.123.228^{🇨🇳 CMNET-SCIDC-CN223.86.120.0/21 CMI (Customer Route)}
	A	223.86.123.229^{🇨🇳 CMNET-SCIDC-CN223.86.120.0/21 CMI (Customer Route)}

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774422097

Subdomains

www.tczyy.com

Same first word

tczyy.com

Similar names

czyyt.com

yctyz.com

yctzy.cc

yzcyt.com

yytzc.com

yzyct.com

yztyc.com

ctyyz.com

ytzyc.cn

DNS History

5 records (3 active, 2 former)

●NSdns10.hichina.com2015-06-22 → 2026-03-25 · 2 obs

● 2015-06-22 01:19:48
● 2026-03-25 07:19:50

●NSdns9.hichina.com2015-06-22 → 2026-03-25 · 2 obs

● 2015-06-22 01:19:48
● 2026-03-25 07:19:50

○A180.101.147.682018-10-18 → 2018-10-18 · 4 obs

○ 2016-12-23 19:15:16
● 2018-10-18 04:34:52
○ 2026-02-26 16:10:24
○ 2026-03-25 07:19:50

○A218.4.74.532015-06-22 → 2016-12-23 · 4 obs

● 2015-06-22 01:19:48
● 2016-12-23 19:15:16
○ 2018-10-18 04:34:52
○ 2026-03-25 07:19:50

●CNAMEtczyy-com.cname.saaswaf.com2026-02-26 → 2026-03-25 · 2 obs

● 2026-02-26 16:10:24
● 2026-03-25 07:19:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tczyy.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tczyy.com (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns9.hichina.com, dns10.hichina.com`
CNAME	1	`tczyy-com.cname.saaswaf.com`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Hierarchy

The parent of www.tczyy.com is tczyy.com.

IP Addresses

tczyy.com references fourteen IP numbers: 2408:871a:1921::9:10, 2409:8c3c:0:1003::10, 240e:bf:b800:1b00::10, 240e:97d:2000:c10::10, 101.206.185.116, 101.206.185.117, 110.249.209.200, 110.249.209.201, 120.192.84.244, 120.192.84.245, 222.186.168.162, 222.186.168.163, 223.86.123.228 and 223.86.123.229.

Other host names, for instance a005v6.cache.dbappwaf.cn, ningbo-ipv6.cache.saaswaf.com, taiangov.cache.dbappwaf.cn, www.nkjx.gov.cn.v6lvs.com and a004.cache.dbappwaf.cn share IP numbers with tczyy.com.

tczyy.com - robtex.com

tczyy.com

com