20cs.com - dns.ninja

`20cs.com`

DNSSEC	⚠️ Not signed
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1785904084

Same first word

20cs.biz

20cs.com

20cs.cn

20cs.xyz

Similar names

02sc.cc

cs20.ru

cs20.ddns.net

sc20.net

cs02.com

02cs.com

sc02.com

DNS History

14 records (4 active, 10 former)

○NSf1g1ns1.dnspod.net2016-06-13 → 2016-11-19 · 5 obs

○ 2015-08-14 05:06:00
● 2016-06-13 06:44:28
● 2016-11-19 12:31:36
○ 2026-07-01 18:43:54
○ 2026-08-05 04:52:48

○NSf1g1ns2.dnspod.net2016-06-13 → 2016-11-19 · 5 obs

○ 2015-08-14 05:06:00
● 2016-06-13 06:44:28
● 2016-11-19 12:31:36
○ 2026-07-01 18:43:54
○ 2026-08-05 04:52:48

○NSns1.ezdnscenter.com2015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 05:06:00
○ 2016-06-13 06:44:28
○ 2026-08-05 04:52:48

●NSns1.judns.com2026-07-01 → 2026-08-05 · 3 obs

○ 2016-11-19 12:31:36
● 2026-07-01 18:43:54
● 2026-08-05 04:52:48

●NSns1.julydns.com2026-07-01 → 2026-08-05 · 3 obs

○ 2016-11-19 12:31:36
● 2026-07-01 18:43:54
● 2026-08-05 04:52:48

○NSns2.ezdnscenter.com2015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 05:06:00
○ 2016-06-13 06:44:28
○ 2026-08-05 04:52:48

●NSns2.judns.com2026-07-01 → 2026-08-05 · 3 obs

○ 2016-11-19 12:31:36
● 2026-07-01 18:43:54
● 2026-08-05 04:52:48

●NSns2.julydns.com2026-07-01 → 2026-08-05 · 3 obs

○ 2016-11-19 12:31:36
● 2026-07-01 18:43:54
● 2026-08-05 04:52:48

○NSns3.ezdnscenter.com2015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 05:06:00
○ 2016-06-13 06:44:28
○ 2026-08-05 04:52:48

○NSns4.ezdnscenter.com2015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 05:06:00
○ 2016-06-13 06:44:28
○ 2026-08-05 04:52:48

○NSns5.ezdnscenter.com2015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 05:06:00
○ 2016-06-13 06:44:28
○ 2026-08-05 04:52:48

○NSns6.ezdnscenter.com2015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 05:06:00
○ 2016-06-13 06:44:28
○ 2026-08-05 04:52:48

○A103.50.253.422016-03-14 → 2016-03-14 · 3 obs

● 2016-03-14 14:21:48
○ 2016-11-01 23:50:32
○ 2026-08-05 04:52:48

○A118.193.236.1182016-11-01 → 2016-11-01 · 4 obs

○ 2016-03-14 14:21:48
● 2016-11-01 23:50:32
○ 2026-07-01 18:43:54
○ 2026-08-05 04:52:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
20cs.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 20cs.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

Name Servers

The NS records for 20cs.com point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

20cs.com has at least partial name server overlap with other domains, such as hcyouguanjia.com, jsclubs.com, xishiyongpin.com and two others.

It is common to see these name servers used together with name servers ns1.onclouddns.com and ns2.onclouddns.com.

ns1.judns.com resolves to 162.159.27.251, as does ns2.judns.com. ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com.

Both ns1.judns.com and ns2.judns.com resolve to 162.159.27.251 IP addresses each.

Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.