`iszbj.com`

DNSSEC	⚠️ Not signed
A	43.242.202.175^{🇭🇰 AS40169643.242.202.0/23 Proxy-registered route object}
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=1767967805

`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=1774360257

Same first word

iszbj.com

Similar names

jsbiz.cn

bizsj.com

bizjs.com

DNS History

12 records (5 active, 7 former)

●NSns1.judns.com2026-02-16 → 2026-03-24 · 3 obs

○ 2017-03-25 15:35:18
● 2026-02-16 13:14:50
● 2026-03-24 13:51:40

●NSns1.julydns.com2026-02-16 → 2026-03-24 · 3 obs

○ 2017-03-25 15:35:18
● 2026-02-16 13:14:50
● 2026-03-24 13:51:40

○NSns1.myhostadmin.net2015-07-11 → 2017-03-25 · 4 obs

● 2015-07-11 22:23:40
● 2017-03-25 15:35:18
○ 2026-02-16 13:14:50
○ 2026-03-24 13:51:40

●NSns2.judns.com2026-02-16 → 2026-03-24 · 3 obs

○ 2017-03-25 15:35:18
● 2026-02-16 13:14:50
● 2026-03-24 13:51:40

●NSns2.julydns.com2026-02-16 → 2026-03-24 · 3 obs

○ 2017-03-25 15:35:18
● 2026-02-16 13:14:50
● 2026-03-24 13:51:40

○NSns2.myhostadmin.net2015-07-11 → 2017-03-25 · 4 obs

● 2015-07-11 22:23:40
● 2017-03-25 15:35:18
○ 2026-02-16 13:14:50
○ 2026-03-24 13:51:40

○NSns3.myhostadmin.net2015-07-11 → 2017-03-25 · 4 obs

● 2015-07-11 22:23:40
● 2017-03-25 15:35:18
○ 2026-02-16 13:14:50
○ 2026-03-24 13:51:40

○NSns4.myhostadmin.net2015-07-11 → 2017-03-25 · 4 obs

● 2015-07-11 22:23:40
● 2017-03-25 15:35:18
○ 2026-02-16 13:14:50
○ 2026-03-24 13:51:40

○NSns5.myhostadmin.net2015-07-11 → 2017-03-25 · 4 obs

● 2015-07-11 22:23:40
● 2017-03-25 15:35:18
○ 2026-02-16 13:14:50
○ 2026-03-24 13:51:40

○NSns6.myhostadmin.net2015-07-11 → 2017-03-25 · 4 obs

● 2015-07-11 22:23:40
● 2017-03-25 15:35:18
○ 2026-02-16 13:14:50
○ 2026-03-24 13:51:40

○A121.201.5.212015-07-11 → 2017-03-25 · 6 obs

● 2015-07-11 22:23:40
● 2016-03-08 12:13:56
○ 2016-07-08 20:36:26
● 2017-03-25 15:35:18
○ 2026-02-16 13:14:50
○ 2026-03-24 13:51:40

●A43.242.202.1752026-02-16 → 2026-03-24 · 3 obs

○ 2017-03-25 15:35:18
● 2026-02-16 13:14:50
● 2026-03-24 13:51:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
iszbj.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 iszbj.com (unsigned zone)

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.242.202.175`
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

iszbj.com points to an IP address: 43.242.202.175.

other host names include yike-chem.com, epaysdk.com, cqszws520.com, efonmark.com and huaqyun.com; they share IP numbers with iszbj.com.

Name Servers

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

iszbj.com at least partially shares name servers with other domains, for instance hzdeai.com, yy-yg.com, zhaohaopin.com, prlrs.com and cbazblqzb.cn.