`bigdata-workspace.cn`

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}

`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=2035087411

Same first word

bigdata-workspace.com

bigdata-workspace.cn

bigdata-workspace.net.cn

DNS History

4 records (4 active, 0 former)

●NSns1.judns.com2026-05-04 → 2026-07-25 · 2 obs

● 2026-05-04 03:06:26
● 2026-07-25 10:01:36

●NSns1.julydns.com2026-05-04 → 2026-07-25 · 2 obs

● 2026-05-04 03:06:26
● 2026-07-25 10:01:36

●NSns2.judns.com2026-05-04 → 2026-07-25 · 2 obs

● 2026-05-04 03:06:26
● 2026-07-25 10:01:36

●NSns2.julydns.com2026-05-04 → 2026-07-25 · 2 obs

● 2026-05-04 03:06:26
● 2026-07-25 10:01:36

🔍 DNS Trace

Analysis

Name Servers

The NS records for bigdata-workspace.cn point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

bigdata-workspace.cn shares at least some of its name servers with other domains, including htzblt.mobi, nbdxyx.net, hljych.com and two others.

These name servers are frequently paired with the 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.

Host names pointing to 162.159.27.251 IP addresses: ns1.judns.com and ns2.judns.com.

Host names pointing to 162.159.48.223 IP addresses: ns1.julydns.com and ns2.julydns.com.

bigdata-workspace.cn - robtex.com