`fzsum.com`

DNSSEC	⚠️ Not signed
A	202.75.217.67^{🇨🇳 CHINANET-BACKBONE202.75.216.0/22 CMI (Customer Route)}
NS	`ns13.xincache.com` ⭐
		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	`ns14.xincache.com`
		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}
SOA	`ns13.xincache.com`enterprise1dnsadmin@dnspod.com serial=1601174343

`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=1777465851

Same first word

fzsum.com

Similar names

mfszu.com

fmsuz.com

DNS History

4 records (3 active, 1 former)

●NSns13.xincache.com2015-08-15 → 2026-04-29 · 2 obs

● 2015-08-15 06:44:10
● 2026-04-29 12:43:40

●NSns14.xincache.com2015-08-15 → 2026-04-29 · 2 obs

● 2015-08-15 06:44:10
● 2026-04-29 12:43:40

○A115.238.31.2342015-08-15 → 2017-04-10 · 4 obs

● 2015-08-15 06:44:10
● 2017-04-10 16:54:28
○ 2026-04-23 07:26:06
○ 2026-04-29 12:43:40

●A202.75.217.672026-04-23 → 2026-04-29 · 3 obs

○ 2017-04-10 16:54:28
● 2026-04-23 07:26:06
● 2026-04-29 12:43:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fzsum.com	ns13.xincache.com, ns14.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns13.xincache.com, ns14.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fzsum.com (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.75.217.67`
NS	2	`ns13.xincache.com, ns14.xincache.com`
SOA	1	`ns13.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns13.xincache.com, ns13.xincache.com, ns13.xincache.com...)

Analysis

IP Addresses

fzsum.com points to a single IP: 202.75.217.67.

Name Servers

Two name servers ns13.xincache.com and ns14.xincache.com handle delegation for fzsum.com.

fzsum.com uses the same name server setup as other domains, for example szrouter.com, shhcjlb.com, haoyuegroup.com, leidi.cn and egb.com.cn.

fzsum.com partially shares name servers with other domains; examples include escco.com.cn, mhdeai.com, yugao.com.cn, zjgtaihe.com and onelinkplaza.com.

These name servers commonly accompany ns11.xincache.com, ns12.xincache.com, ns17.xincache.com and ns18.xincache.com.

Hosts with eight IP numbers:

ns13.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Hosts with seven IP numbers:

ns14.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

fzsum.com - robtex.com

fzsum.com

com