`jsj100.com`

DNSSEC	⚠️ Not signed
A	154.12.19.51^{🇺🇸 AS401696154.12.16.0/21}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
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}
SOA	`ns1.julydns.com`master@jmdns.com serial=1770305532

`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=1774607892

Subdomains

www.jsj100.com

Same first word

jsj100.com

DNS History

14 records (5 active, 9 former)

○NSdns.4cun.com2015-07-22 → 2015-11-18 · 4 obs

● 2015-07-22 16:00:56
● 2015-11-18 17:46:26
○ 2016-06-30 18:17:28
○ 2026-03-27 10:42:36

○NSf1g1ns1.dnspod.net2016-06-30 → 2019-03-20 · 5 obs

○ 2015-11-18 17:46:26
● 2016-06-30 18:17:28
● 2019-03-20 19:09:40
○ 2026-03-11 17:10:10
○ 2026-03-27 10:42:36

○NSf1g1ns2.dnspod.net2016-06-30 → 2019-03-20 · 5 obs

○ 2015-11-18 17:46:26
● 2016-06-30 18:17:28
● 2019-03-20 19:09:40
○ 2026-03-11 17:10:10
○ 2026-03-27 10:42:36

●NSns1.judns.com2026-03-11 → 2026-03-27 · 3 obs

○ 2019-03-20 19:09:40
● 2026-03-11 17:10:10
● 2026-03-27 10:42:36

●NSns1.julydns.com2026-03-11 → 2026-03-27 · 3 obs

○ 2019-03-20 19:09:40
● 2026-03-11 17:10:10
● 2026-03-27 10:42:36

●NSns2.judns.com2026-03-11 → 2026-03-27 · 3 obs

○ 2019-03-20 19:09:40
● 2026-03-11 17:10:10
● 2026-03-27 10:42:36

●NSns2.julydns.com2026-03-11 → 2026-03-27 · 3 obs

○ 2019-03-20 19:09:40
● 2026-03-11 17:10:10
● 2026-03-27 10:42:36

○MXmail.skrimple.com2016-02-12 → 2016-02-12 · 3 obs

● 2016-02-12 17:18:58
○ 2016-06-30 18:17:28
○ 2026-03-27 10:42:36

○A154.12.19.282026-03-11 → 2026-03-27 · 2 obs

○ 2026-03-11 17:10:10
○ 2026-03-27 10:42:36

●A154.12.19.512026-03-11 → 2026-03-27 · 3 obs

○ 2019-03-20 19:09:40
● 2026-03-11 17:10:10
● 2026-03-27 10:42:36

○A156.232.191.492019-03-20 → 2019-03-20 · 4 obs

○ 2017-02-14 20:08:52
● 2019-03-20 19:09:40
○ 2026-03-11 17:10:10
○ 2026-03-27 10:42:36

○A184.105.178.922016-02-12 → 2016-02-12 · 4 obs

○ 2015-11-18 17:46:26
● 2016-02-12 17:18:58
○ 2016-06-30 18:17:28
○ 2026-03-27 10:42:36

○A202.102.89.742015-07-22 → 2015-11-18 · 4 obs

● 2015-07-22 16:00:56
● 2015-11-18 17:46:26
○ 2016-02-12 17:18:58
○ 2026-03-27 10:42:36

○A23.226.185.582016-06-30 → 2017-02-14 · 5 obs

○ 2016-02-12 17:18:58
● 2016-06-30 18:17:28
● 2017-02-14 20:08:52
○ 2019-03-20 19:09:40
○ 2026-03-27 10:42:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
jsj100.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 jsj100.com (unsigned zone)

⏱️ Timing

Total: 3401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.12.19.51`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

jsj100.com is the parent of www.jsj100.com.

IP Addresses

jsj100.com resolves to one IP number: 154.12.19.51.

other host names including czfysj.com, www.welinkq.com, dlshqy.com, qljgsj.com and sinowand.com share IP numbers with jsj100.com.

Name Servers

jsj100.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

jsj100.com at least partially shares name servers with other domains, for instance x-yitai.com, rhfv.cn, aiboujw.cn, qipei668.com and zjavqu.cn.