`zjbysj.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=1778476396

Same first word

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Similar names

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DNS History

8 records (4 active, 4 former)

○NSdns13.hichina.com2015-08-09 → 2017-02-17 · 4 obs

● 2015-08-09 10:59:48
● 2017-02-17 02:52:04
○ 2026-05-06 13:21:08
○ 2026-05-11 05:14:56

○NSdns14.hichina.com2015-08-09 → 2017-02-17 · 4 obs

● 2015-08-09 10:59:48
● 2017-02-17 02:52:04
○ 2026-05-06 13:21:08
○ 2026-05-11 05:14:56

●NSns1.judns.com2026-05-06 → 2026-05-11 · 3 obs

○ 2017-02-17 02:52:04
● 2026-05-06 13:21:08
● 2026-05-11 05:14:56

●NSns1.julydns.com2026-05-06 → 2026-05-11 · 3 obs

○ 2017-02-17 02:52:04
● 2026-05-06 13:21:08
● 2026-05-11 05:14:56

●NSns2.judns.com2026-05-06 → 2026-05-11 · 3 obs

○ 2017-02-17 02:52:04
● 2026-05-06 13:21:08
● 2026-05-11 05:14:56

●NSns2.julydns.com2026-05-06 → 2026-05-11 · 3 obs

○ 2017-02-17 02:52:04
● 2026-05-06 13:21:08
● 2026-05-11 05:14:56

○MXmxn.mxhichina.com2015-08-09 → 2016-07-03 · 4 obs

● 2015-08-09 10:59:48
● 2016-07-03 08:22:36
○ 2017-02-17 02:52:04
○ 2026-05-11 05:14:56

○MXmxw.mxhichina.com2015-08-09 → 2016-07-03 · 4 obs

● 2015-08-09 10:59:48
● 2016-07-03 08:22:36
○ 2017-02-17 02:52:04
○ 2026-05-11 05:14:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zjbysj.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 zjbysj.com (unsigned zone)

⏱️ Timing

Total: 374ms | 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

zjbysj.com delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

zjbysj.com at least partially shares name servers with other domains, for instance jjzhuoyuan.cn, rthsoftware.com, thepioneerco.com, ugogo.net and 86618552.com.