`rrjc.com`

DNSSEC	⚠️ Not signed
A	183.2.154.216^{🇨🇳 CHINANET-BACKBONE183.0.0.0/10 Mega-II IDC}
NS	`f1g1ns1.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
			PTR	`ip-1-14-119-35.defastlink.net`
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
			PTR	`ip-111-13-13-35.defastlink.net`
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.235^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
			PTR	`ip-125-94-59-235.defastlink.net`
		A	163.177.5.35^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
			PTR	`ip-163-177-5-35.defastlink.net`
NS	`f1g1ns2.dnspod.net`
		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}
			PTR	`ip-1-12-0-1.defastlink.net`
		A	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
			PTR	`ip-1-13-76-35.defastlink.net`
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-35.defastlink.net`
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
			PTR	`ip-101-227-168-35.defastlink.net`
		A	106.39.207.235^{🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.}
			PTR	`ip-106-39-207-235.defastlink.net`
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
			PTR	`ip-111-206-98-235.defastlink.net`
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
			PTR	`ip-220-196-136-35.defastlink.net`
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`e2d0b3878748c442c2498dccf6e9eb3c64f6fb12c11c693ae77eefaf5e33223`
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1732585417

`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=1771291435

Subdomains

mobile.rrjc.com

www.rrjc.com

Same first word

rrjc.cn

rrjc.com

Similar names

jrcr.org

jrrc.cn

cjrr.com

rjrc.org.tw

jcrr.com

rjrc.org

rcjr.cn

jrrc.net

jrrc.or.jp

crjr.com

jrcr.ca

rrcj.cn

jrrc.com

jcrr.com.cn

jcrr.net

jrrc.sakura.ne.jp

rrcj.com

rcrj.ch

jrcr.cn

jrrc.info

rcrj.cn

jcrr.org

jrrc.org

DNS History

18 records (5 active, 13 former)

●NSf1g1ns1.dnspod.net2026-02-17 → 2026-03-15 · 3 obs

○ 2018-02-17 14:41:32
● 2026-02-17 03:38:06
● 2026-03-15 22:28:06

●NSf1g1ns2.dnspod.net2026-02-17 → 2026-03-15 · 3 obs

○ 2018-02-17 14:41:32
● 2026-02-17 03:38:06
● 2026-03-15 22:28:06

○NSns1.rrjc.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 16:39:10
○ 2015-07-23 08:24:50
○ 2026-03-15 22:28:06

○NSns2.rrjc.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 16:39:10
○ 2015-07-23 08:24:50
○ 2026-03-15 22:28:06

○NSns3.dnsv3.com2015-07-23 → 2018-02-17 · 5 obs

○ 2008-03-18 16:39:10
● 2015-07-23 08:24:50
● 2018-02-17 14:41:32
○ 2026-02-17 03:38:06
○ 2026-03-15 22:28:06

○NSns4.dnsv3.com2015-07-23 → 2018-02-17 · 5 obs

○ 2008-03-18 16:39:10
● 2015-07-23 08:24:50
● 2018-02-17 14:41:32
○ 2026-02-17 03:38:06
○ 2026-03-15 22:28:06

●MXmxbiz1.qq.com2015-07-23 → 2026-03-15 · 3 obs

○ 2008-03-18 16:39:10
● 2015-07-23 08:24:50
● 2026-03-15 22:28:06

●MXmxbiz2.qq.com2015-07-23 → 2026-03-15 · 3 obs

○ 2008-03-18 16:39:10
● 2015-07-23 08:24:50
● 2026-03-15 22:28:06

○A106.122.250.1612016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-01 13:53:40
● 2016-07-15 19:01:46
○ 2017-03-20 20:20:22
○ 2026-03-15 22:28:06

○A124.232.157.402017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-15 19:01:46
● 2017-03-20 20:20:22
○ 2017-07-12 05:46:04
○ 2026-03-15 22:28:06

●A183.2.154.2162026-02-17 → 2026-03-15 · 3 obs

○ 2018-02-17 14:41:32
● 2026-02-17 03:38:06
● 2026-03-15 22:28:06

○A183.57.144.1502015-11-20 → 2015-11-20 · 4 obs

○ 2015-07-23 08:24:50
● 2015-11-20 19:13:04
○ 2016-03-01 13:53:40
○ 2026-03-15 22:28:06

○A202.104.127.2412017-07-12 → 2018-02-17 · 5 obs

○ 2017-03-20 20:20:22
● 2017-07-12 05:46:04
● 2018-02-17 14:41:32
○ 2026-02-17 03:38:06
○ 2026-03-15 22:28:06

○A218.6.111.1792016-03-01 → 2016-03-01 · 4 obs

○ 2015-11-20 19:13:04
● 2016-03-01 13:53:40
○ 2016-07-15 19:01:46
○ 2026-03-15 22:28:06

○A58.220.6.2432015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 08:24:50
○ 2017-07-12 05:46:04
○ 2026-03-15 22:28:06

○CNAMEmyconf1st.dtwscache.ourglb0.com2015-11-20 → 2017-03-20 · 5 obs

○ 2015-07-23 08:24:50
● 2015-11-20 19:13:04
● 2017-03-20 20:20:22
○ 2017-07-12 05:46:04
○ 2026-03-15 22:28:06

○CNAMEmyconf1st.dtwscache.ourglb0.net2016-03-01 → 2016-03-01 · 4 obs

○ 2015-11-20 19:13:04
● 2016-03-01 13:53:40
○ 2016-07-15 19:01:46
○ 2026-03-15 22:28:06

○CNAMErrjc.com.cdn20.com2015-07-23 → 2017-03-20 · 5 obs

○ 2008-03-18 16:39:10
● 2015-07-23 08:24:50
● 2017-03-20 20:20:22
○ 2017-07-12 05:46:04
○ 2026-03-15 22:28:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
rrjc.com	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server: 111.206.98.235

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rrjc.com (unsigned zone)

⏱️ Timing

Total: 866ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.2.154.216`
NS	2	`f1g1ns2.dnspod.net, f1g1ns1.dnspod.net`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`e2d0b3878748c442c2498dccf6e9eb3c64f6fb12`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

Hierarchy

rrjc.com is a parent of mobile.rrjc.com and www.rrjc.com.

IP Addresses

rrjc.com maps to IP address 183.2.154.216.

Other host names for instance mobile.rrjc.com and www.rrjc.com share IP numbers with rrjc.com.

Name Servers

Two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net are delegated to rrjc.com.

rrjc.com uses the same name server configuration as other domains, such as wsncloud.com, dearlovers.net, zhima.team, 98o.cn and zhujia.net.

rrjc.com shares name servers with other domains at least partially, for instance zczw.net, ieboy.com, alphana.cn and cnhtc.net.

These name servers are commonly used with ns11.xincache.com and ns12.xincache.com.

Eight IP numbers for host names: f1g1ns2.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.

Seven IP numbers for host names: f1g1ns1.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.

Mail Servers

Two mail servers handle rrjc.com: mxbiz1.qq.com and mxbiz2.qq.com.

rrjc.com shares the same mail server setup as other domains, including chinatex.org, enetop.com, bg0czp.com, kuailexue.com and iaudio.com.cn.

rrjc.com shares some mail servers with other domains, for instance admpub.com, hooply.com and pingguolv.com.

Host name mxbiz1.qq.com has two IPs: 203.205.147.218 and 203.205.232.191.

Host name mxbiz2.qq.com has one IP: 203.205.232.191.

Host names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.

rrjc.com - robtex.com

rrjc.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`rrjc.com`

`com`