`52du.com.cn`

DNSSEC	⚠️ Not signed
NS	`ns19.xincache.com` ⚠️ Not in zone NS records
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns20.xincache.com` ⚠️ Not in zone NS records
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}

`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=2030710129

WOT: NOT_SAFE (20/100)

Same first word

52du.com.cn

52du.net

Similar names

du25.cc

du25.com

du25.cn

52ud.com

du25.vip

5d2u.com

25du.com

ud25.com

25du.cn

du52.com

ud52.com

u52d.xyz

2d5u.com

2du5.com

DNS History

3 records (2 active, 1 former)

●NSns19.xincache.com2015-06-21 → 2026-07-27 · 2 obs

● 2015-06-21 11:06:48
● 2026-07-27 13:30:50

●NSns20.xincache.com2015-06-21 → 2026-07-27 · 2 obs

● 2015-06-21 11:06:48
● 2026-07-27 13:30:50

○A218.89.136.1542015-06-21 → 2026-06-13 · 3 obs

● 2015-06-21 11:06:48
● 2026-06-13 03:09:54
○ 2026-07-27 13:30:50

🔍 DNS Trace

Analysis

Name Servers

52du.com.cn is delegated to two name servers: ns19.xincache.com and ns20.xincache.com.

The name server configuration of 52du.com.cn is shared with other domains, for instance ramadaairportpd.com, lemadory.com, cali-medi.com and two others.

The name servers of 52du.com.cn overlap at least partially with those of other domains — among them bjptk.com, doev.cn, hs-bangke.com and two more.

These name servers commonly appear in combination with the name servers ns11.xincache.com.

Hosts with 8 IP addresses each:

ns19.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Hosts with 7 IP addresses each:

ns20.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.

52du.com.cn - robtex.com

52du.com.cn

com.cn