`szjjj.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	`mx1-n.global-mail.cn` ⭐
		A	117.50.223.79^{🇨🇳 CHINA169-BJ117.50.192.0/19 China Telecom Beijing Co. Ltd.}
MX	`mxdns.mailset.cn`⁽¹⁰⁾
		A	101.237.133.12^{🇨🇳 CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.}
			PTR	`outhb2.global-mail.cn`
TXT	`v=spf1 include:spf.xinnetdns.com ~all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1739622363

`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=1784449122

Subdomains

www.szjjj.com

Same first word

szjjj.com

Similar names

sjzjj.com.cn

jzsjj.cn

jjjzs.net

jjzsj.com

DNS History

8 records (5 active, 3 former)

●NSns11.xincache.com2026-07-09 → 2026-07-19 · 3 obs

○ 2017-01-02 19:10:46
● 2026-07-09 04:10:32
● 2026-07-19 08:43:02

○NSns13.xincache.com2015-08-20 → 2016-04-26 · 4 obs

● 2015-08-20 06:09:12
● 2016-04-26 08:05:18
○ 2017-01-02 19:10:46
○ 2026-07-19 08:43:02

○NSns14.xincache.com2015-08-20 → 2016-04-26 · 4 obs

● 2015-08-20 06:09:12
● 2016-04-26 08:05:18
○ 2017-01-02 19:10:46
○ 2026-07-19 08:43:02

●NSns19.xincache.com2017-01-02 → 2026-07-19 · 3 obs

○ 2016-04-26 08:05:18
● 2017-01-02 19:10:46
● 2026-07-19 08:43:02

●NSns20.xincache.com2017-01-02 → 2026-07-19 · 3 obs

○ 2016-04-26 08:05:18
● 2017-01-02 19:10:46
● 2026-07-19 08:43:02

●MXmx1-n.global-mail.cn2026-07-09 → 2026-07-19 · 3 obs

○ 2018-12-07 15:07:08
● 2026-07-09 04:10:32
● 2026-07-19 08:43:02

○MXmx1.xinnetdns.com2015-08-20 → 2018-12-07 · 4 obs

● 2015-08-20 06:09:12
● 2018-12-07 15:07:08
○ 2026-07-09 04:10:32
○ 2026-07-19 08:43:02

●MXmxdns.mailset.cn2015-08-20 → 2026-07-19 · 2 obs

● 2015-08-20 06:09:12
● 2026-07-19 08:43:02

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:1.12.0.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for szjjj.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns19.xincache.com, ns20.xincache.com`
MX	2	`mx1-n.global-mail.cn (pri: 1), mxdns.mailset.cn (pri: 10)`
TXT	1	`v=spf1 include:spf.xinnetdns.com ~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

szjjj.com is the parent zone for www.szjjj.com.

Name Servers

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

szjjj.com partially shares its NS delegation with several other domains, including dctoys.cn, wanh.cc, xn--m7r56kg92at2a535g.cn and two others.

In DNS configurations, these name servers often share authority with ns12.xincache.com, ce1.xincache.com, ce2.xincache.com and 6 other name servers.

Host names with 8 IP numbers:

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.

Host names with 7 IP numbers:

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

szjjj.com has two mail servers: mx1-n.global-mail.cn and mxdns.mailset.cn.

szjjj.com shares the same mail server setup as other domains, including sdfey.cn, qdwscc.com, jiayang.net and two others.

szjjj.com shares mail servers — at least in part — with other domains, including cnciwu.com, lngkfm.com, qm-magnet.com and two others.

These mail servers are frequently seen alongside the mail servers mx-n.global-mail.cn.

mx1-n.global-mail.cn resolves to 117.50.223.79. mxdns.mailset.cn resolves to 101.237.133.12. Both host names point to a single IP number.

szjjj.com - robtex.com

szjjj.com

com