`jgrc.cn`

DNSSEC	⚠️ Not signed
A	211.154.164.233^{🇨🇳 DXTNET211.154.160.0/21 CMI (Customer Route)}
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns15.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034712858

Same first word

jgrc.org

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DNS History

9 records (3 active, 6 former)

●NSdns15.hichina.com2026-02-26 → 2026-04-26 · 2 obs

● 2026-02-26 09:17:52
● 2026-04-26 02:43:40

●NSdns16.hichina.com2026-02-26 → 2026-04-26 · 2 obs

● 2026-02-26 09:17:52
● 2026-04-26 02:43:40

○MXmail.skrimple.com2015-06-02 → 2017-04-05 · 4 obs

● 2015-06-02 02:57:32
● 2017-04-05 15:09:12
○ 2026-02-26 09:17:52
○ 2026-04-26 02:43:40

○A103.51.144.812016-09-13 → 2016-09-13 · 4 obs

○ 2016-04-04 14:17:46
● 2016-09-13 00:16:00
○ 2017-04-05 15:09:12
○ 2026-04-26 02:43:40

○A205.164.14.672015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 02:57:32
○ 2015-11-17 10:37:42
○ 2026-04-26 02:43:40

○A205.164.14.762015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 02:57:32
○ 2026-02-26 09:17:52
○ 2026-04-26 02:43:40

●A211.154.164.2332026-02-26 → 2026-04-26 · 3 obs

○ 2017-04-05 15:09:12
● 2026-02-26 09:17:52
● 2026-04-26 02:43:40

○A50.117.113.2222017-04-05 → 2017-04-05 · 4 obs

○ 2016-09-13 00:16:00
● 2017-04-05 15:09:12
○ 2026-02-26 09:17:52
○ 2026-04-26 02:43:40

○A65.19.157.2352015-11-17 → 2016-04-04 · 5 obs

○ 2015-06-02 02:57:32
● 2015-11-17 10:37:42
● 2016-04-04 14:17:46
○ 2016-09-13 00:16:00
○ 2026-04-26 02:43:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
jgrc.cn	dns15.hichina.com, dns16.hichina.com	-

✅ Authoritative Response

Server:39.96.153.52

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jgrc.cn (unsigned zone)

⏱️ Timing

Total: 1780ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.154.164.233`
NS	2	`dns15.hichina.com, dns16.hichina.com`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

jgrc.cn points to a single IP number: 211.154.164.233.

Name Servers

Delegation for jgrc.cn rests with two name servers, dns15.hichina.com and dns16.hichina.com.

jgrc.cn shares the same name server setup as other domains, including kridc.com, hydtaiye.com, nagen.cn, aaagh.cn and piao888.com.

jgrc.cn at least partially shares name servers with other domains, for instance xxa.net, decisions.cn, 51fxzq.com, hehekj.com and mxjmcx.com.

These name servers are commonly used alongside expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns15.hichina.com points to: 2408:4009:501::23, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns16.hichina.com points to: 2408:4009:501::24, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

jgrc.cn - robtex.com

jgrc.cn

cn