`jmzsys.com`

DNSSEC	⚠️ Not signed
A	156.253.86.45^{🇿🇦 HKIDC-AS-AP156.253.64.0/18 AresIDC Limited}
NS	`a10.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b10.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1778004928

`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=1778520591

Same first word

jmzsys.com

Similar names

szmysj.com

szymjs.com

ymsjsz.com

szjmsy.com

zjysms.com

szjysm.com

ymzssj.net

ymzssj.cn

sysjzm.com

zjssmy.com

szymsj.com

sysjzm.cn

szjmys.com

myzssj.com

smyjzs.com

jmsyzs.com

jzmssy.com

jsyszm.cn

szysjm.com

ysjmsz.com

zssmjy.com

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-04-08 → 2026-05-11 · 3 obs

○ 2017-11-15 19:25:36
● 2026-04-08 11:40:02
● 2026-05-11 17:57:50

○NSa1.share-dns.com2026-04-08 → 2026-04-28 · 4 obs

○ 2017-11-15 19:25:36
● 2026-04-08 11:40:02
● 2026-04-28 13:00:42
○ 2026-05-11 17:57:50

●NSa10.share-dns.com2026-05-11 → 2026-05-11 · 2 obs

○ 2026-04-28 13:00:42
● 2026-05-11 17:57:50

●NSb.share-dns.net2026-04-08 → 2026-05-11 · 3 obs

○ 2017-11-15 19:25:36
● 2026-04-08 11:40:02
● 2026-05-11 17:57:50

○NSb1.share-dns.net2026-04-08 → 2026-04-28 · 4 obs

○ 2017-11-15 19:25:36
● 2026-04-08 11:40:02
● 2026-04-28 13:00:42
○ 2026-05-11 17:57:50

●NSb10.share-dns.net2026-05-11 → 2026-05-11 · 2 obs

○ 2026-04-28 13:00:42
● 2026-05-11 17:57:50

○NSns.cdnhost.cn2017-11-15 → 2017-11-15 · 3 obs

● 2017-11-15 19:25:36
○ 2026-04-08 11:40:02
○ 2026-05-11 17:57:50

○NSns.dnsfamily.com2017-11-15 → 2017-11-15 · 3 obs

● 2017-11-15 19:25:36
○ 2026-04-08 11:40:02
○ 2026-05-11 17:57:50

○A125.65.112.692017-11-15 → 2017-11-15 · 3 obs

● 2017-11-15 19:25:36
○ 2026-04-08 11:40:02
○ 2026-05-11 17:57:50

●A156.253.86.452026-04-08 → 2026-05-11 · 3 obs

○ 2017-11-15 19:25:36
● 2026-04-08 11:40:02
● 2026-05-11 17:57:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jmzsys.com	b10.share-dns.net, a10.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b10.share-dns.net, a10.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jmzsys.com (unsigned zone)

⏱️ Timing

Total: 491ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.253.86.45`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a10.share-dns.com)

Analysis

IP Addresses

jmzsys.com points to a single IP: 156.253.86.45.

Other host names, such as xs-robot.com, share IP numbers with jmzsys.com.

Name Servers

jmzsys.com's delegation is handled by four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.

jmzsys.com partially shares name servers with other domains; examples include glasso.net, a2fb0da549929dfb.com, cdxgf.com, 883544.com and qingbook.com.