`zls1.com`

DNSSEC	⚠️ Not signed
A	154.44.31.243^{🇺🇸 NetLab154.44.31.0/24 NTLB}
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=1767217363

`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=1774604242

Same first word

zls1.com

Similar names

1lzs.com

szl1.cn

lsz1.com

zsl1.com

DNS History

10 records (5 active, 5 former)

○NSns1.22.cn2016-12-15 → 2017-11-12 · 4 obs

● 2016-12-15 00:20:20
● 2017-11-12 22:03:34
○ 2026-03-19 10:10:08
○ 2026-03-27 09:39:24

●NSns1.judns.com2026-03-19 → 2026-03-27 · 3 obs

○ 2017-11-12 22:03:34
● 2026-03-19 10:10:08
● 2026-03-27 09:39:24

●NSns1.julydns.com2026-03-19 → 2026-03-27 · 3 obs

○ 2017-11-12 22:03:34
● 2026-03-19 10:10:08
● 2026-03-27 09:39:24

○NSns2.22.cn2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 00:20:20
○ 2017-11-12 22:03:34
○ 2026-03-27 09:39:24

●NSns2.judns.com2026-03-19 → 2026-03-27 · 3 obs

○ 2017-11-12 22:03:34
● 2026-03-19 10:10:08
● 2026-03-27 09:39:24

●NSns2.julydns.com2026-03-19 → 2026-03-27 · 3 obs

○ 2017-11-12 22:03:34
● 2026-03-19 10:10:08
● 2026-03-27 09:39:24

○NSns3.22.cn2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 00:20:20
○ 2017-11-12 22:03:34
○ 2026-03-27 09:39:24

○NSns4.22.cn2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 00:20:20
○ 2017-11-12 22:03:34
○ 2026-03-27 09:39:24

○A123.1.153.1602016-12-15 → 2017-11-12 · 4 obs

● 2016-12-15 00:20:20
● 2017-11-12 22:03:34
○ 2026-03-19 10:10:08
○ 2026-03-27 09:39:24

●A154.44.31.2432026-03-19 → 2026-03-27 · 3 obs

○ 2017-11-12 22:03:34
● 2026-03-19 10:10:08
● 2026-03-27 09:39:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
zls1.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 zls1.com (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.44.31.243`
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

zls1.com points to a single IP address: 154.44.31.243.

Other host names such as czy.jshgold.com, east-idc.net, kohodesign.com, t-pp.com and xnph99.com share IP numbers with zls1.com.

Name Servers

zls1.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

At least part of the name servers for zls1.com are shared with other domains, for instance cnpunan.cn, fqbxg.com, cdxy.net, e-dd.net and qklgs.com.