`tc889.cn`

DNSSEC	⚠️ Not signed
A	207.56.171.190^{🇺🇸 USZNI-AS-AP207.56.160.0/20}
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
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)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1760664682

`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=2034709885

Same first word

tc889.cn

Similar names

898tc.com

DNS History

10 records (3 active, 7 former)

○NSf1g1ns1.dnspod.net2015-08-14 → 2016-03-01 · 4 obs

● 2015-08-14 23:18:14
● 2016-03-01 06:34:26
○ 2026-03-18 08:34:04
○ 2026-04-25 07:41:34

○NSf1g1ns2.dnspod.net2015-08-14 → 2016-03-01 · 4 obs

● 2015-08-14 23:18:14
● 2016-03-01 06:34:26
○ 2026-03-18 08:34:04
○ 2026-04-25 07:41:34

●NSns1.nowcndns.com2026-03-18 → 2026-04-25 · 3 obs

○ 2016-03-01 06:34:26
● 2026-03-18 08:34:04
● 2026-04-25 07:41:34

●NSns2.nowcndns.com2026-03-18 → 2026-04-25 · 3 obs

○ 2016-03-01 06:34:26
● 2026-03-18 08:34:04
● 2026-04-25 07:41:34

○MXmail.skrimple.com2016-06-19 → 2016-06-19 · 3 obs

● 2016-06-19 06:37:22
○ 2017-01-26 17:20:32
○ 2026-04-25 07:41:34

○A103.6.85.1962018-09-02 → 2018-09-02 · 4 obs

○ 2017-01-26 17:20:32
● 2018-09-02 14:56:28
○ 2026-03-18 08:34:04
○ 2026-04-25 07:41:34

○A113.10.244.2312015-08-14 → 2016-03-01 · 4 obs

● 2015-08-14 23:18:14
● 2016-03-01 06:34:26
○ 2016-06-19 06:37:22
○ 2026-04-25 07:41:34

○A123.1.153.252017-01-26 → 2017-01-26 · 4 obs

○ 2016-06-19 06:37:22
● 2017-01-26 17:20:32
○ 2026-03-18 08:34:04
○ 2026-04-25 07:41:34

●A207.56.171.1902026-03-18 → 2026-04-25 · 3 obs

○ 2018-09-02 14:56:28
● 2026-03-18 08:34:04
● 2026-04-25 07:41:34

○A69.46.84.522016-06-19 → 2016-06-19 · 4 obs

○ 2016-03-01 06:34:26
● 2016-06-19 06:37:22
○ 2017-01-26 17:20:32
○ 2026-04-25 07:41:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
tc889.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:61.158.128.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tc889.cn (unsigned zone)

⏱️ Timing

Total: 4795ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.56.171.190`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

tc889.cn points to a single IP address: 207.56.171.190.

Other host names, for instance jlvi.cn, share IP numbers with tc889.cn.

Name Servers

tc889.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.

tc889.cn uses the same name server setup as other domains, including nnlwc.cn, zhuanzhuanben.com.cn, hrap.com.cn, tjsmsc.cn and jopxw.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.

tc889.cn - robtex.com

tc889.cn

cn