`jnjitong.com`

DNSSEC	⚠️ Not signed
A	103.21.141.130^{🇨🇳 SHANGHAITELECOM103.21.140.0/23 Chinanet Shanghai}
NS	`a.ezdnscenter.com` ⭐
		A	218.98.111.140^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`b.ezdnscenter.com`
		A	183.253.57.210^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.58^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`a.ezdnscenter.com`dnsadmin@ezdnscenter.com serial=1751342703

`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=1775128607

Same first word

jnjitong.com

Similar names

tjjinong.com

DNS History

10 records (5 active, 5 former)

●NSa.ezdnscenter.com2026-03-27 → 2026-04-02 · 3 obs

○ 2017-05-17 09:48:50
● 2026-03-27 07:43:02
● 2026-04-02 11:35:36

●NSb.ezdnscenter.com2026-03-27 → 2026-04-02 · 3 obs

○ 2017-05-17 09:48:50
● 2026-03-27 07:43:02
● 2026-04-02 11:35:36

○NSdns10.hichina.com2016-03-30 → 2016-08-12 · 4 obs

● 2016-03-30 18:29:54
● 2016-08-12 08:58:04
○ 2017-05-17 09:48:50
○ 2026-04-02 11:35:36

○NSdns9.hichina.com2016-03-30 → 2016-08-12 · 4 obs

● 2016-03-30 18:29:54
● 2016-08-12 08:58:04
○ 2017-05-17 09:48:50
○ 2026-04-02 11:35:36

●MXhzmx01.mxmail.netease.com2026-03-27 → 2026-04-02 · 3 obs

○ 2017-05-17 09:48:50
● 2026-03-27 07:43:02
● 2026-04-02 11:35:36

●MXhzmx02.mxmail.netease.com2026-03-27 → 2026-04-02 · 3 obs

○ 2017-05-17 09:48:50
● 2026-03-27 07:43:02
● 2026-04-02 11:35:36

○MXmx01.mail.alibaba.com2016-08-12 → 2016-08-12 · 3 obs

● 2016-08-12 08:58:04
○ 2017-05-17 09:48:50
○ 2026-04-02 11:35:36

○MXmx02.mail.alibaba.com2016-08-12 → 2016-08-12 · 3 obs

● 2016-08-12 08:58:04
○ 2017-05-17 09:48:50
○ 2026-04-02 11:35:36

●A103.21.141.1302026-03-27 → 2026-04-02 · 3 obs

○ 2017-05-17 09:48:50
● 2026-03-27 07:43:02
● 2026-04-02 11:35:36

○A180.86.155.92016-03-30 → 2016-08-12 · 4 obs

● 2016-03-30 18:29:54
● 2016-08-12 08:58:04
○ 2017-05-17 09:48:50
○ 2026-04-02 11:35:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
jnjitong.com	a.ezdnscenter.com, b.ezdnscenter.com	3 records

✅ Authoritative Response

Server:218.98.111.140

NS records: a.ezdnscenter.com, b.ezdnscenter.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jnjitong.com (unsigned zone)

⏱️ Timing

Total: 2554ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.21.141.130`
NS	2	`a.ezdnscenter.com, b.ezdnscenter.com`
MX	2	`hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`a.ezdnscenter.com dnsadmin.ezdnscenter.c`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (a.ezdnscenter.com, b.ezdnscenter.com, b.ezdnscenter.com)

Analysis

IP Addresses

jnjitong.com points to a single IP: 103.21.141.130.

Other host names, for instance bcase.net, shqiying.cn, bd128.com, tjhlmk.com.cn and arrow-speed.com.cn share IP numbers with jnjitong.com.

Name Servers

jnjitong.com's delegation is to two name servers a.ezdnscenter.com and b.ezdnscenter.com.

jnjitong.com shares the same name server configuration as other domains, such as hpc-wireharness.com, kelme.xn--55qx5d, xjtianyue.com, dczd.net and 8-di.com.