`jszyz.com`

DNSSEC	⚠️ Not signed
NS	`ns14.bigwww.com` ⭐ ⚠️ Not in parent delegation
		A	139.224.142.113^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
			PTR	`ip-139-224-142-113.defastlink.net`
NS	`ns1.bigwww.com` ⚠️ Not in parent delegation
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-43.defastlink.net`
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-203.defastlink.net`
NS	`ns13.bigwww.com` ⚠️ Not in zone NS records
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-203.defastlink.net`
NS	`ns2.bigwww.com` ⚠️ Not in zone NS records
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-43.defastlink.net`
		A	139.224.142.113^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
			PTR	`ip-139-224-142-113.defastlink.net`
SOA	`ns13.bigwww.com`hostmaster@hichina.com 2026-01-12 #9

`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=1771291435

Same first word

jszyz.com

jszyz.org

Similar names

yzjzs.com

jzysz.com

sjzyz.com.cn

jzszy.com

zjyzs.com

sjzyz.net

szzjy.net

zyzjs.com

zjyzs.cn

yzsjz.com

szjyz.com

jyzzs.net

zszjy.com

zszjy.net

jyzsz.com

yjzzs.com

zzyjs.com

zyjzs.com

zzsjy.com.cn

zjyzs.net

sjzyz.cn

zyjsz.net

jzszy.cn

sjzzy.net

DNS History

13 records (4 active, 9 former)

●NSns1.bigwww.com2026-02-26 → 2026-02-26 · 3 obs

○ 2018-07-27 17:10:30
● 2026-02-26 22:47:56
● 2026-02-26 22:47:58

○NSns11.bigwww.com2015-08-03 → 2018-07-27 · 4 obs

● 2015-08-03 00:56:04
● 2018-07-27 17:10:30
○ 2026-02-26 22:47:56
○ 2026-02-26 22:47:58

●NSns13.bigwww.com2026-02-26 → 2026-02-26 · 3 obs

○ 2018-07-27 17:10:30
● 2026-02-26 22:47:56
● 2026-02-26 22:47:58

●NSns14.bigwww.com2026-02-26 → 2026-02-26 · 3 obs

○ 2018-07-27 17:10:30
● 2026-02-26 22:47:56
● 2026-02-26 22:47:58

●NSns2.bigwww.com2026-02-26 → 2026-02-26 · 3 obs

○ 2018-07-27 17:10:30
● 2026-02-26 22:47:56
● 2026-02-26 22:47:58

○MXem001.gotoip.net2008-03-16 → 2018-07-27 · 4 obs

● 2008-03-16 09:12:16
● 2018-07-27 17:10:30
○ 2026-02-26 22:47:56
○ 2026-02-26 22:47:58

○A210.209.112.2102015-08-03 → 2015-11-27 · 5 obs

○ 2008-03-16 09:12:16
● 2015-08-03 00:56:04
● 2015-11-27 11:12:20
○ 2017-01-31 13:19:00
○ 2026-02-26 22:47:58

○A210.209.112.2152017-01-31 → 2017-01-31 · 4 obs

○ 2015-11-27 11:12:20
● 2017-01-31 13:19:00
○ 2018-07-27 17:10:30
○ 2026-02-26 22:47:58

○A222.208.183.1782008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 09:12:16
○ 2015-08-03 00:56:04
○ 2026-02-26 22:47:58

○A43.230.167.2042018-07-27 → 2018-07-27 · 4 obs

○ 2017-01-31 13:19:00
● 2018-07-27 17:10:30
○ 2026-02-26 22:47:56
○ 2026-02-26 22:47:58

○CNAMEc0110.hk.world-cache.com2015-11-27 → 2015-11-27 · 4 obs

○ 2015-08-03 00:56:04
● 2015-11-27 11:12:20
○ 2016-03-05 00:43:20
○ 2026-02-26 22:47:58

○CNAMEc0115.hk.world-cache.com2017-01-31 → 2017-01-31 · 4 obs

○ 2016-03-05 00:43:20
● 2017-01-31 13:19:00
○ 2018-07-27 17:10:30
○ 2026-02-26 22:47:58

○CNAMEjszyz.com.sudu-me6n.com2015-08-03 → 2015-08-03 · 4 obs

○ 2008-03-16 09:12:16
● 2015-08-03 00:56:04
○ 2015-11-27 11:12:20
○ 2026-02-26 22:47:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
jszyz.com	ns1.bigwww.com, ns2.bigwww.com	4 records

✅ Authoritative Response

Server: 120.76.107.43

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jszyz.com (unsigned zone)

⏱️ Timing

Total: 708ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns14.bigwww.com, ns13.bigwww.com`
SOA	1	`ns13.bigwww.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.bigwww.com, ns1.bigwww.com, ns2.bigwww.com...)

AI analysis

jszyz.com is delegated to four name servers: ns13.bigwww.com, ns14.bigwww.com, ns1.bigwww.com and ns2.bigwww.com.

jszyz.com at least partially shares name servers with other domains, for instance tingyusheng.com, szgjny.com, 8161.cn, chuangyimuye.com and nakeyy.net.