`021rc.cn`

DNSSEC	⚠️ Not signed
A	38.38.161.140^{🇺🇸 PEGTECHINC38.38.128.0/18 PEG TECH INC}
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
			PTR	`ip-1-193-216-204.defastlink.net`
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
			PTR	`ip-218-98-111-129.defastlink.net`
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
			PTR	`ip-218-98-111-138.defastlink.net`
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
			PTR	`ip-183-253-57-202.defastlink.net`
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
			PTR	`ip-211-99-99-38.defastlink.net`
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1773327039

`cn`

	DNSSEC	⚠️ Not signed
	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=2034546407

Same first word

021rc.com

021rc.cn

Similar names

120rc.cn

cr201.com

rc120.cn

012rc.com

rc120.com

rc021.net

DNS History

22 records (3 active, 19 former)

○NSdns1.iidns.com2015-07-15 → 2016-05-02 · 4 obs

● 2015-07-15 03:30:00
● 2016-05-02 03:37:38
○ 2019-01-17 06:52:02
○ 2026-03-21 00:16:36

○NSdns2.iidns.com2015-07-15 → 2016-05-02 · 4 obs

● 2015-07-15 03:30:00
● 2016-05-02 03:37:38
○ 2019-01-17 06:52:02
○ 2026-03-21 00:16:36

○NSdns3.iidns.com2015-07-15 → 2016-05-02 · 4 obs

● 2015-07-15 03:30:00
● 2016-05-02 03:37:38
○ 2019-01-17 06:52:02
○ 2026-03-21 00:16:36

○NSdns4.iidns.com2015-07-15 → 2016-05-02 · 4 obs

● 2015-07-15 03:30:00
● 2016-05-02 03:37:38
○ 2019-01-17 06:52:02
○ 2026-03-21 00:16:36

○NSdns5.iidns.com2015-07-15 → 2016-05-02 · 4 obs

● 2015-07-15 03:30:00
● 2016-05-02 03:37:38
○ 2019-01-17 06:52:02
○ 2026-03-21 00:16:36

○NSdns6.iidns.com2015-07-15 → 2016-05-02 · 4 obs

● 2015-07-15 03:30:00
● 2016-05-02 03:37:38
○ 2019-01-17 06:52:02
○ 2026-03-21 00:16:36

●NSns1.nowcndns.com2026-03-18 → 2026-03-21 · 3 obs

○ 2019-01-17 06:52:02
● 2026-03-18 16:11:26
● 2026-03-21 00:16:36

●NSns2.nowcndns.com2026-03-18 → 2026-03-21 · 3 obs

○ 2019-01-17 06:52:02
● 2026-03-18 16:11:26
● 2026-03-21 00:16:36

○MXmail.021rc.cn2015-07-15 → 2016-05-02 · 4 obs

● 2015-07-15 03:30:00
● 2016-05-02 03:37:38
○ 2019-01-17 06:52:02
○ 2026-03-21 00:16:36

○A107.167.19.672015-11-11 → 2015-11-11 · 4 obs

○ 2015-07-15 03:30:00
● 2015-11-11 23:41:24
○ 2016-02-03 16:46:40
○ 2026-03-21 00:16:36

○A107.167.19.682015-11-11 → 2015-11-11 · 4 obs

○ 2015-07-15 03:30:00
● 2015-11-11 23:41:24
○ 2016-02-03 16:46:40
○ 2026-03-21 00:16:36

○A107.167.19.692015-11-11 → 2015-11-11 · 4 obs

○ 2015-07-15 03:30:00
● 2015-11-11 23:41:24
○ 2016-02-03 16:46:40
○ 2026-03-21 00:16:36

○A107.167.19.702015-11-11 → 2015-11-11 · 4 obs

○ 2015-07-15 03:30:00
● 2015-11-11 23:41:24
○ 2016-02-03 16:46:40
○ 2026-03-21 00:16:36

○A107.167.19.722016-02-03 → 2016-02-03 · 4 obs

○ 2015-11-11 23:41:24
● 2016-02-03 16:46:40
○ 2016-05-02 03:37:38
○ 2026-03-21 00:16:36

○A107.167.19.732016-02-03 → 2016-02-03 · 4 obs

○ 2015-11-11 23:41:24
● 2016-02-03 16:46:40
○ 2016-05-02 03:37:38
○ 2026-03-21 00:16:36

○A107.167.19.742016-05-02 → 2016-05-02 · 4 obs

○ 2016-02-03 16:46:40
● 2016-05-02 03:37:38
○ 2019-01-17 06:52:02
○ 2026-03-21 00:16:36

○A107.167.19.752016-05-02 → 2016-05-02 · 4 obs

○ 2016-02-03 16:46:40
● 2016-05-02 03:37:38
○ 2019-01-17 06:52:02
○ 2026-03-21 00:16:36

○A198.148.92.872015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 03:30:00
○ 2019-01-17 06:52:02
○ 2026-03-21 00:16:36

○A198.148.92.882015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 03:30:00
○ 2019-01-17 06:52:02
○ 2026-03-21 00:16:36

●A38.38.161.1402026-03-18 → 2026-03-21 · 3 obs

○ 2019-01-17 06:52:02
● 2026-03-18 16:11:26
● 2026-03-21 00:16:36

○CNAMEcs.ename.net2015-07-15 → 2016-05-02 · 4 obs

● 2015-07-15 03:30:00
● 2016-05-02 03:37:38
○ 2019-01-17 06:52:02
○ 2026-03-21 00:16:36

○CNAMEpk.22.cn2019-01-17 → 2019-01-17 · 4 obs

○ 2016-05-02 03:37:38
● 2019-01-17 06:52:02
○ 2026-03-18 16:11:26
○ 2026-03-21 00:16:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn...	-
021rc.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server: 218.98.111.138

NS records: ns1.nowcndns.com, ns2.nowcndns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 021rc.cn (unsigned zone)

⏱️ Timing

Total: 1866ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.38.161.140`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

021rc.cn points to a single IP number: 38.38.161.140.

Other host names like wally-seals.com.cn and gxwushi.cn share IP numbers with 021rc.cn.

Name Servers

021rc.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.

021rc.cn shares the same name server setup as other domains, for example bjzhd.cn, chnjxy.cn, sqti.cn, coolbaobao.cn and csrlt.cn.

Host names with three IP numbers:

ns1.nowcndns.com points to: 1.193.216.204, 218.98.111.129 and 218.98.111.138.

ns2.nowcndns.com points to: 61.158.128.11, 183.253.57.202 and 211.99.99.38.

021rc.cn - robtex.com

021rc.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`021rc.cn`

`cn`