`1zst.com`

DNSSEC	⚠️ Not signed
A	38.12.78.149^{🇺🇸 PEGTECHINC38.12.64.0/19 PEG TECH INC}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
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}
			PTR	`ip-162-159-27-251.defastlink.net`
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}
			PTR	`ip-162-159-48-223.defastlink.net`
SOA	`ns1.julydns.com`master@jmdns.com serial=1769244491

`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

Subdomains

www.1zst.com

Same first word

1zst.com

Similar names

z1st.com

1szt.pl

zst1.edu.pl

s1tz.com.cn

sz1t.com

1szt.com

szt1.com

1stz.com

zs1t.com

s1tz.com

zts1.com

1tsz.com

tz1s.com

DNS History

11 records (5 active, 6 former)

○NSdns10.hichina.com2015-11-29 → 2017-03-16 · 5 obs

○ 2015-08-08 06:53:36
● 2015-11-29 20:10:26
● 2017-03-16 05:09:20
○ 2026-03-16 12:21:36
○ 2026-03-24 08:26:18

○NSdns9.hichina.com2015-11-29 → 2017-03-16 · 5 obs

○ 2015-08-08 06:53:36
● 2015-11-29 20:10:26
● 2017-03-16 05:09:20
○ 2026-03-16 12:21:36
○ 2026-03-24 08:26:18

○NSf1g1ns1.dnspod.net2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 06:53:36
○ 2015-11-29 20:10:26
○ 2026-03-24 08:26:18

○NSf1g1ns2.dnspod.net2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 06:53:36
○ 2015-11-29 20:10:26
○ 2026-03-24 08:26:18

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

○ 2017-03-16 05:09:20
● 2026-03-16 12:21:36
● 2026-03-24 08:26:18

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

○ 2017-03-16 05:09:20
● 2026-03-16 12:21:36
● 2026-03-24 08:26:18

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

○ 2017-03-16 05:09:20
● 2026-03-16 12:21:36
● 2026-03-24 08:26:18

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

○ 2017-03-16 05:09:20
● 2026-03-16 12:21:36
● 2026-03-24 08:26:18

○A113.107.43.242015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 06:53:36
○ 2015-11-29 20:10:26
○ 2026-03-24 08:26:18

○A121.40.230.172015-11-29 → 2017-03-16 · 5 obs

○ 2015-08-08 06:53:36
● 2015-11-29 20:10:26
● 2017-03-16 05:09:20
○ 2026-03-16 12:21:36
○ 2026-03-24 08:26:18

●A38.12.78.1492026-03-16 → 2026-03-24 · 3 obs

○ 2017-03-16 05:09:20
● 2026-03-16 12:21:36
● 2026-03-24 08:26:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
1zst.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 1zst.com (unsigned zone)

⏱️ Timing

Total: 3250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.12.78.149`
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

Hierarchy

1zst.com is the parent of www.1zst.com.

IP Addresses

1zst.com points to IP number 38.12.78.149.

For instance, other host names www.1zst.com, jiaochewang.com, zfwxzj.com.cn, roowei123.com and zhonghuaxiewang.com share IP numbers with 1zst.com.

Name Servers

1zst.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

1zst.com shares name servers with other domains at least partially, for example job12333.com, kitwats.com, zjlyrc.com, taoyh.com and 906550.cn.