`cs2001.cn`

DNSSEC	⚠️ Not signed
A	38.173.41.129^{🇺🇸 AS39847838.173.0.0/18 PEG TECH INC}
NS	`a7.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b7.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1763897714

`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=2034667111

Same first word

cs2001.cn

cs2001.nl

cs2001.ru

Similar names

sc2001.org

2010cs.com

DNS History

12 records (5 active, 7 former)

●NSa.share-dns.com2026-04-09 → 2026-04-13 · 3 obs

○ 2018-12-21 06:05:58
● 2026-04-09 14:43:18
● 2026-04-13 19:43:02

●NSa7.share-dns.com2026-04-09 → 2026-04-13 · 3 obs

○ 2018-12-21 06:05:58
● 2026-04-09 14:43:18
● 2026-04-13 19:43:02

●NSb.share-dns.net2026-04-09 → 2026-04-13 · 3 obs

○ 2018-12-21 06:05:58
● 2026-04-09 14:43:18
● 2026-04-13 19:43:02

●NSb7.share-dns.net2026-04-09 → 2026-04-13 · 3 obs

○ 2018-12-21 06:05:58
● 2026-04-09 14:43:18
● 2026-04-13 19:43:02

○NSdns15.hichina.com2015-05-08 → 2016-04-04 · 4 obs

● 2015-05-08 01:57:18
● 2016-04-04 07:06:54
○ 2016-09-13 22:39:10
○ 2026-04-13 19:43:02

○NSdns16.hichina.com2015-05-08 → 2016-04-04 · 4 obs

● 2015-05-08 01:57:18
● 2016-04-04 07:06:54
○ 2016-09-13 22:39:10
○ 2026-04-13 19:43:02

○NSjuming.dnsdun.com2016-09-13 → 2018-12-21 · 5 obs

○ 2016-04-04 07:06:54
● 2016-09-13 22:39:10
● 2018-12-21 06:05:58
○ 2026-04-09 14:43:18
○ 2026-04-13 19:43:02

○NSjuming.dnsdun.net2016-09-13 → 2018-12-21 · 5 obs

○ 2016-04-04 07:06:54
● 2016-09-13 22:39:10
● 2018-12-21 06:05:58
○ 2026-04-09 14:43:18
○ 2026-04-13 19:43:02

○MXmail.cs2001.cn2015-05-08 → 2016-04-04 · 4 obs

● 2015-05-08 01:57:18
● 2016-04-04 07:06:54
○ 2016-09-13 22:39:10
○ 2026-04-13 19:43:02

●A38.173.41.1292026-04-09 → 2026-04-13 · 3 obs

○ 2018-12-21 06:05:58
● 2026-04-09 14:43:18
● 2026-04-13 19:43:02

○A61.142.254.1982015-05-08 → 2016-04-04 · 4 obs

● 2015-05-08 01:57:18
● 2016-04-04 07:06:54
○ 2016-09-13 22:39:10
○ 2026-04-13 19:43:02

○A76.164.218.1142016-09-13 → 2016-09-13 · 4 obs

○ 2016-04-04 07:06:54
● 2016-09-13 22:39:10
○ 2018-12-21 06:05:58
○ 2026-04-13 19:43:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
cs2001.cn	a7.share-dns.com, b7.share-dns.net	-

✅ Authoritative Response

Server:172.64.53.25

NS records: a7.share-dns.com, b7.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cs2001.cn (unsigned zone)

⏱️ Timing

Total: 874ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.173.41.129`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

Analysis

IP Addresses

cs2001.cn points to a single IP number: 38.173.41.129.

Other host names, for instance guoxueunion.com, www.bjsbc.com and bjsbc.com share IP numbers with cs2001.cn.

Name Servers

cs2001.cn is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

cs2001.cn at least partially shares name servers with other domains, for instance 366xs.com, 6ove.com, zhaoanli.com, shengzhidao.net and picture2arts.com.