`cnskiff.com`

DNSSEC	⚠️ Not signed
NS	`ns11.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	`ns19.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	`ns20.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}
MX	`mxf1.zmail300.cn` ⭐
		A	117.50.175.134^{🇨🇳 CHINA169-BJ117.50.160.0/19 China Telecom Beijing Co. Ltd.}
			PTR	`51xgm.com`
			PTR	`hhseek.com`
MX	`mxf.zmail300.cn`⁽²⁰⁾
		A	101.237.133.34^{🇨🇳 CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.}
TXT	`v=spf1 include:spf.zmail300.cn ~all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1778571622

`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=1784722967

Subdomains

www.cnskiff.com

Same first word

cnskiff.com

DNS History

7 records (5 active, 2 former)

●NSns11.xincache.com2026-04-07 → 2026-07-22 · 3 obs

○ 2015-06-06 11:03:16
● 2026-04-07 19:37:34
● 2026-07-22 12:42:18

●NSns19.xincache.com2015-06-06 → 2026-07-22 · 2 obs

● 2015-06-06 11:03:16
● 2026-07-22 12:42:18

●NSns20.xincache.com2015-06-06 → 2026-07-22 · 2 obs

● 2015-06-06 11:03:16
● 2026-07-22 12:42:18

○MXmx.zmail300.cn2015-06-06 → 2017-07-09 · 4 obs

● 2015-06-06 11:03:16
● 2017-07-09 12:21:12
○ 2026-04-07 19:37:34
○ 2026-07-22 12:42:18

○MXmx1.zmail300.cn2015-06-06 → 2017-07-09 · 4 obs

● 2015-06-06 11:03:16
● 2017-07-09 12:21:12
○ 2026-04-07 19:37:34
○ 2026-07-22 12:42:18

●MXmxf.zmail300.cn2026-04-07 → 2026-07-22 · 3 obs

○ 2017-07-09 12:21:12
● 2026-04-07 19:37:34
● 2026-07-22 12:42:18

●MXmxf1.zmail300.cn2026-04-07 → 2026-07-22 · 3 obs

○ 2017-07-09 12:21:12
● 2026-04-07 19:37:34
● 2026-07-22 12:42:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cnskiff.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnskiff.com (unsigned zone)

⏱️ Timing

Total: 1618ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns20.xincache.com, ns19.xincache.com`
MX	2	`mxf.zmail300.cn (pri: 5), mxf1.zmail300.cn (pri: 20)`
TXT	1	`v=spf1 include:spf.zmail300.cn ~all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

Hierarchy

www.cnskiff.com is a subdomain of cnskiff.com.

Name Servers

cnskiff.com is served by three name servers: ns11.xincache.com, ns19.xincache.com and ns20.xincache.com.

The name servers of cnskiff.com overlap at least partially with those of other domains — among them anqida.cn, bol-d.com, wzgxwgy.com and two more.

These name servers commonly appear in delegations together with ns12.xincache.com, ns15.xincache.com, ns16.xincache.com and 6 other.

DNS names with 8 IP addresses:

ns11.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.

ns19.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.

DNS names with 7 IP addresses:

ns20.xincache.com maps to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 additional IP addresses.

ns11.xincache.com and ns19.xincache.com each have 2402:4e00:1470:2::e IP addresses.

ns11.xincache.com and ns19.xincache.com each have 2402:4e00:1730::e IP addresses.

ns11.xincache.com and ns19.xincache.com each have 1.12.0.4 IP addresses.

ns11.xincache.com and ns19.xincache.com each have 36.155.149.180 IP addresses.

ns11.xincache.com and ns19.xincache.com each have 112.80.181.45 IP addresses.

ns11.xincache.com and ns19.xincache.com each have 117.89.178.173 IP addresses.

ns11.xincache.com and ns19.xincache.com each have 125.94.59.210 IP addresses.

ns11.xincache.com and ns19.xincache.com each have 129.211.176.209 IP addresses.

Mail Servers

cnskiff.com is served by two mail servers, mxf1.zmail300.cn and mxf.zmail300.cn.

Among the domains sharing a mail server setup with cnskiff.com are ncyisheng.com, twhkdz.com, tenyum.com and two others.

There is at least a partial MX overlap between cnskiff.com and other domains, including shuangma.cn, baomas.cn, nbjasmine.com and two others.

The mail servers mxv.zmail300.cn and mxw.zmail300.cn are commonly paired with these mail servers.

Both mxf1.zmail300.cn and mxf.zmail300.cn have a single IP address each — mxf1.zmail300.cn resolves to 117.50.175.134 while mxf.zmail300.cn resolves to 101.237.133.34.

cnskiff.com - robtex.com

cnskiff.com

com