`300087.cn`

DNSSEC	⚠️ Not signed
A	124.156.227.2^{🇯🇵 TENCENT-NET-AP-CN124.156.224.0/20 Proxy-registered route object}
NS	`retired.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}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
NS	`tenor.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}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
SOA	`retired.dnspod.net`freednsadmin@dnspod.com serial=1773749554

`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=2034666693

Same first word

300087.cn

Similar names

000387.com

000873.com

800730.com

030087.com

087300.cn

000783.cn

700038.com

730800.com

008703.com

378000.ru

000738.cn

800037.com

008703.cc

380007.com

780300.com

008037.com

000378.com

DNS History

8 records (3 active, 5 former)

○NSns1.72dns.com2015-08-03 → 2017-04-20 · 4 obs

● 2015-08-03 21:06:38
● 2017-04-20 21:06:34
○ 2026-02-19 00:03:10
○ 2026-04-13 15:49:42

○NSns2.idc1.cn2015-08-03 → 2016-07-07 · 4 obs

● 2015-08-03 21:06:38
● 2016-07-07 07:13:48
○ 2017-04-20 21:06:34
○ 2026-04-13 15:49:42

●NSretired.dnspod.net2026-02-19 → 2026-04-13 · 3 obs

○ 2017-04-20 21:06:34
● 2026-02-19 00:03:10
● 2026-04-13 15:49:42

●NStenor.dnspod.net2026-02-19 → 2026-04-13 · 3 obs

○ 2017-04-20 21:06:34
● 2026-02-19 00:03:10
● 2026-04-13 15:49:42

○A103.52.216.1232016-07-07 → 2016-07-07 · 4 obs

○ 2015-12-02 12:18:30
● 2016-07-07 07:13:48
○ 2026-02-19 00:03:10
○ 2026-04-13 15:49:42

○A113.10.245.882015-08-03 → 2015-12-02 · 4 obs

● 2015-08-03 21:06:38
● 2015-12-02 12:18:30
○ 2016-07-07 07:13:48
○ 2026-04-13 15:49:42

●A124.156.227.22026-02-19 → 2026-04-13 · 3 obs

○ 2016-07-07 07:13:48
● 2026-02-19 00:03:10
● 2026-04-13 15:49:42

○CNAMEcn-stock.inv.org.cn2015-08-03 → 2016-07-07 · 4 obs

● 2015-08-03 21:06:38
● 2016-07-07 07:13:48
○ 2017-04-20 21:06:34
○ 2026-04-13 15:49:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
300087.cn	tenor.dnspod.net, retired.dnspod.net	-

✅ Authoritative Response

Server:111.13.13.35

NS records: tenor.dnspod.net, retired.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 300087.cn (unsigned zone)

⏱️ Timing

Total: 1224ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`124.156.227.2`
NS	2	`retired.dnspod.net, tenor.dnspod.net`
SOA	1	`retired.dnspod.net freednsadmin.dnspod.c`

Analysis

IP Addresses

300087.cn maps to IP address 124.156.227.2.

Other host names, for instance krsx.cn, chaoshang.net.cn, www.youzhi188.com.cn, mail.chaoshang.net.cn and hyddc.com.cn share IP numbers with 300087.cn.

Name Servers

Two name servers retired.dnspod.net and tenor.dnspod.net are delegated to 300087.cn.

300087.cn uses the same name server configuration as other domains, such as best123.cn, iknl.cn, zz5u.com, jingupaimai.com and pcdaili.com.

300087.cn at least partially shares name servers with other domains such as pk451.com, nellcare.com, hyddc.com.cn, smswj.cn and xx9hyy.com.

Host names with six IP numbers: Host name retired.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173; host name tenor.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.

300087.cn - robtex.com

300087.cn

cn