`lz-systems.com`

DNSSEC	⚠️ Not signed
A	154.215.112.117^{🇭🇰 OWGELS-AS-AP154.215.64.0/18 Starbow ltd}
NS	`a1.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	`b1.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=1771030518

`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=1774489587

Subdomains

share.lz-systems.com

gansu.lz-systems.com

read.lz-systems.com

hainan.lz-systems.com

m.lz-systems.com

shanxi.lz-systems.com

guangdong.lz-systems.com

guizhou.lz-systems.com

sichuan.lz-systems.com

www.lz-systems.com

yunnan.lz-systems.com

Same first word

lz-systems.com

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-03-25 → 2026-03-26 · 3 obs

○ 2017-06-20 03:57:14
● 2026-03-25 20:24:16
● 2026-03-26 02:12:10

●NSa1.share-dns.com2026-03-25 → 2026-03-26 · 3 obs

○ 2017-06-20 03:57:14
● 2026-03-25 20:24:16
● 2026-03-26 02:12:10

●NSb.share-dns.net2026-03-25 → 2026-03-26 · 3 obs

○ 2017-06-20 03:57:14
● 2026-03-25 20:24:16
● 2026-03-26 02:12:10

●NSb1.share-dns.net2026-03-25 → 2026-03-26 · 3 obs

○ 2017-06-20 03:57:14
● 2026-03-25 20:24:16
● 2026-03-26 02:12:10

○NSdns29.hichina.com2015-07-25 → 2017-06-20 · 4 obs

● 2015-07-25 11:21:50
● 2017-06-20 03:57:14
○ 2026-03-25 20:24:16
○ 2026-03-26 02:12:10

○NSdns30.hichina.com2015-07-25 → 2017-06-20 · 4 obs

● 2015-07-25 11:21:50
● 2017-06-20 03:57:14
○ 2026-03-25 20:24:16
○ 2026-03-26 02:12:10

○MXmxzwg10.mxhichina.com2015-07-25 → 2016-03-14 · 4 obs

● 2015-07-25 11:21:50
● 2016-03-14 20:21:28
○ 2016-07-10 11:01:34
○ 2026-03-26 02:12:10

●A154.215.112.1172026-03-25 → 2026-03-26 · 3 obs

○ 2017-06-20 03:57:14
● 2026-03-25 20:24:16
● 2026-03-26 02:12:10

○A223.6.72.2282015-07-25 → 2016-03-14 · 4 obs

● 2015-07-25 11:21:50
● 2016-03-14 20:21:28
○ 2016-07-10 11:01:34
○ 2026-03-26 02:12:10

○A60.205.11.1142016-07-10 → 2017-06-20 · 5 obs

○ 2016-03-14 20:21:28
● 2016-07-10 11:01:34
● 2017-06-20 03:57:14
○ 2026-03-25 20:24:16
○ 2026-03-26 02:12:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lz-systems.com	b1.share-dns.net, a1.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lz-systems.com (unsigned zone)

⏱️ Timing

Total: 518ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.215.112.117`
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 (a1.share-dns.com)

Analysis

Hierarchy

lz-systems.com is a parent of share.lz-systems.com, gansu.lz-systems.com, read.lz-systems.com, hainan.lz-systems.com and m.lz-systems.com, plus a few other host names.

IP Addresses

lz-systems.com resolves to one IP number: 154.215.112.117.

Other host names, for instance m.read.lz-systems.com, m.share.lz-systems.com, read.lz-systems.com, limali.cn and hainan.lz-systems.com share IP numbers with lz-systems.com.

Name Servers

lz-systems.com delegates to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

lz-systems.com at least partially shares name servers with other domains, including dzcckt.com, jskqfm.com, tianduyi.net, bmwxw.com and 804420.com.