`jzyst.net`

DNSSEC	⚠️ Not signed
A	154.220.6.197^{🇭🇰 MYCLOUD-AS-AP154.220.4.0/22 CloudFly Net Inc Pending}
NS	`n1.xundns.com` ⭐
		A	2409:8c44:1b00:601:1:1110:609:6027^{🇨🇳 CHINAMOBILE-CN2409:8c44:1b00::/48 CMI (Customer Route)}
		A	2604:86c0:5001:11::2659:466b^{🇺🇸 AS630232604:86c0:5000::/36 GTHOST-SEA}
		A	38.89.70.107^{🇺🇸 AS6302338.89.70.0/24 Route Registered for Cogent Communications Customer - GlobalTelehost Corp}
			PTR	`107-70-89-38.clients.gthost.com`
		A	42.240.163.163^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.160.0/20 Guangzhou IDC of ChinaUnicom}
		A	111.6.96.27^{🇨🇳 CHINAMOBILE-CN111.6.96.0/21 CMI (Customer Route)}
NS	`n2.xundns.com`
		A	2408:8621:0:42:e401:813:0:25^{🇨🇳 CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
		A	2408:8722:1801:10:4:611:6303:181^{🇨🇳 CHINA169-Backbone2408:8722::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
		A	2604:86c0:6001:8::a9c5:8e51^{🇺🇸 AS630232604:86c0:6000::/36 GTHOST-SCL}
		A	61.163.30.181^{🇨🇳 CHINA169-Backbone61.163.0.0/16 CNC Group CHINA169 Henan Province Network}
			PTR	`hn.ly.kd.adsl`
		A	122.114.39.7^{🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom}
		A	169.197.142.81^{🇺🇸 AS63023169.197.142.0/24 GlobalTeleHost}
			PTR	`81-142-197-169.clients.gthost.com`
SOA	`n1.xundns.com`nsadmin@xundns.com serial=437896

`net`

	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=1784161707

Same first word

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DNS History

6 records (3 active, 3 former)

○NSf1g1ns1.dnspod.net2016-03-07 → 2016-06-30 · 4 obs

● 2016-03-07 17:09:58
● 2016-06-30 16:40:00
○ 2026-06-27 05:39:34
○ 2026-07-16 00:44:34

○NSf1g1ns2.dnspod.net2016-03-07 → 2016-06-30 · 4 obs

● 2016-03-07 17:09:58
● 2016-06-30 16:40:00
○ 2026-06-27 05:39:34
○ 2026-07-16 00:44:34

●NSn1.xundns.com2026-06-27 → 2026-07-16 · 3 obs

○ 2016-06-30 16:40:00
● 2026-06-27 05:39:34
● 2026-07-16 00:44:34

●NSn2.xundns.com2026-06-27 → 2026-07-16 · 3 obs

○ 2016-06-30 16:40:00
● 2026-06-27 05:39:34
● 2026-07-16 00:44:34

○A103.232.215.1332016-12-30 → 2016-12-30 · 3 obs

● 2016-12-30 07:44:02
○ 2026-06-27 05:39:34
○ 2026-07-16 00:44:34

●A154.220.6.1972026-06-27 → 2026-07-16 · 3 obs

○ 2016-12-30 07:44:02
● 2026-06-27 05:39:34
● 2026-07-16 00:44:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
jzyst.net	n1.xundns.com, n2.xundns.com	-

✅ Authoritative Response

Server:2604:86c0:6001:8::a9c5:8e51

NS records: n1.xundns.com, n2.xundns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jzyst.net (unsigned zone)

⏱️ Timing

Total: 2970ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.220.6.197`
NS	2	`n2.xundns.com, n1.xundns.com`
SOA	1	`n1.xundns.com nsadmin.xundns.com`

Analysis

IP Addresses

jzyst.net points to a single IP number: 154.220.6.197.

Name Servers

DNS delegation for jzyst.net points to two name servers: n1.xundns.com and n2.xundns.com.

jzyst.net shares its name server setup with other domains, including larrivista.com, 84334.cn, 886673.com and two others.

jzyst.net partially shares its NS delegation with several other domains, including tkware.info, 8383122.com, 5556651.com and two others.

These name servers are regularly seen alongside v1s1.xundns.com and v1s2.xundns.com as name servers.

Host names with 6 IP numbers:

n2.xundns.com has IP addresses 61.163.30.181, 122.114.39.7 and 169.197.142.81, plus 3 other.

Host names that resolve to five IP addresses:

n1.xundns.com points to 38.89.70.107, 42.240.163.163, 111.6.96.27 and two other IP addresses.

jzyst.net - robtex.com

jzyst.net

net