`jsstbj.com`

DNSSEC	⚠️ Not signed
A	122.247.216.250^{🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC}
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=1773653585

`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=1776029087

Same first word

jsstbj.com

Similar names

sbtjsj.com

jsjtsb.com

jtssbj.com

sjbsjt.com

jssbjt.com

bjssjt.cn

tjbjss.com

bjssjt.com

bjtssj.com

DNS History

6 records (5 active, 1 former)

○NS(root)2017-01-04 → 2018-08-20 · 4 obs

● 2017-01-04 22:39:58
● 2018-08-20 17:29:50
○ 2026-03-26 14:48:00
○ 2026-04-12 21:33:52

●NSns1.judns.com2026-03-26 → 2026-04-12 · 3 obs

○ 2018-08-20 17:29:50
● 2026-03-26 14:48:00
● 2026-04-12 21:33:52

●NSns1.julydns.com2026-03-26 → 2026-04-12 · 3 obs

○ 2018-08-20 17:29:50
● 2026-03-26 14:48:00
● 2026-04-12 21:33:52

●NSns2.judns.com2026-03-26 → 2026-04-12 · 3 obs

○ 2018-08-20 17:29:50
● 2026-03-26 14:48:00
● 2026-04-12 21:33:52

●NSns2.julydns.com2026-03-26 → 2026-04-12 · 3 obs

○ 2018-08-20 17:29:50
● 2026-03-26 14:48:00
● 2026-04-12 21:33:52

●A122.247.216.2502026-03-26 → 2026-04-12 · 2 obs

● 2026-03-26 14:48:00
● 2026-04-12 21:33:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jsstbj.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:47.97.51.45

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsstbj.com (unsigned zone)

⏱️ Timing

Total: 448ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.247.216.250`
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

IP Addresses

jsstbj.com resolves to one IP number: 122.247.216.250.

other host names including m.ueesj.com, changsha.zh701396.cn, kczva70.cn, xiamen.km621861.cn and sjzcfl.com share IP numbers with jsstbj.com.

Name Servers

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

jsstbj.com at least partially shares name servers with other domains, for instance 2rz1.cn, dayuantiyu.com, 5qh.cn, zhunmiao.cn and cntdz.com.