`up-technology.com.cn`

DNSSEC	⚠️ Not signed
A	23.225.34.76^{🇺🇸 CNSERVERSLLC23.225.34.0/24 cust proxy reg}
NS	`ns1.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}
NS	`ns1.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.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=1776239239

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030692809

WOT: NOT_SAFE (20/100)

Same first word

up-technology.com.cn

up-technology.com

DNS History

12 records (5 active, 7 former)

○NSdns31.hichina.com2015-07-14 → 2018-10-01 · 4 obs

● 2015-07-14 05:08:50
● 2018-10-01 00:59:38
○ 2026-03-23 13:45:38
○ 2026-07-18 08:37:46

○NSdns32.hichina.com2015-07-14 → 2018-10-01 · 4 obs

● 2015-07-14 05:08:50
● 2018-10-01 00:59:38
○ 2026-03-23 13:45:38
○ 2026-07-18 08:37:46

●NSns1.judns.com2026-04-29 → 2026-07-18 · 3 obs

○ 2026-03-23 13:45:38
● 2026-04-29 18:40:06
● 2026-07-18 08:37:46

●NSns1.julydns.com2026-04-29 → 2026-07-18 · 3 obs

○ 2026-03-23 13:45:38
● 2026-04-29 18:40:06
● 2026-07-18 08:37:46

○NSns1.nowcndns.com2026-03-23 → 2026-03-23 · 4 obs

○ 2018-10-01 00:59:38
● 2026-03-23 13:45:38
○ 2026-04-29 18:40:06
○ 2026-07-18 08:37:46

●NSns2.judns.com2026-04-29 → 2026-07-18 · 3 obs

○ 2026-03-23 13:45:38
● 2026-04-29 18:40:06
● 2026-07-18 08:37:46

●NSns2.julydns.com2026-04-29 → 2026-07-18 · 3 obs

○ 2026-03-23 13:45:38
● 2026-04-29 18:40:06
● 2026-07-18 08:37:46

○NSns2.nowcndns.com2026-03-23 → 2026-03-23 · 4 obs

○ 2018-10-01 00:59:38
● 2026-03-23 13:45:38
○ 2026-04-29 18:40:06
○ 2026-07-18 08:37:46

○MXmx.mail.ym.163.com2015-07-14 → 2018-10-01 · 4 obs

● 2015-07-14 05:08:50
● 2018-10-01 00:59:38
○ 2026-03-23 13:45:38
○ 2026-07-18 08:37:46

○A160.124.84.1412026-03-23 → 2026-03-23 · 4 obs

○ 2018-10-01 00:59:38
● 2026-03-23 13:45:38
○ 2026-04-29 18:40:06
○ 2026-07-18 08:37:46

○A223.6.94.592015-07-14 → 2018-10-01 · 4 obs

● 2015-07-14 05:08:50
● 2018-10-01 00:59:38
○ 2026-03-23 13:45:38
○ 2026-07-18 08:37:46

●A23.225.34.762026-04-29 → 2026-07-18 · 3 obs

○ 2026-03-23 13:45:38
● 2026-04-29 18:40:06
● 2026-07-18 08:37:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn...	-
up-technology.com.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for up-technology.com.cn (unsigned zone)

⏱️ Timing

Total: 1998ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.225.34.76`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

up-technology.com.cn has exactly one IP address — 23.225.34.76.

kose-kz.com.cn, wind.puisa.com.cn, hizon.com.cn plus two other host names have IP numbers in common with up-technology.com.cn.

Name Servers

Four name servers handle the delegation for up-technology.com.cn: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

up-technology.com.cn partially shares its NS delegation with several other domains, including wts50780.cn, iscn.net.cn, i724.cn and two others.

These name servers are regularly seen alongside ns1.onclouddns.com and ns2.onclouddns.com as name servers.

ns1.judns.com and ns2.judns.com share the IP address 162.159.27.251; ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223.

These two host names — ns1.judns.com and ns2.judns.com — each point to 162.159.27.251 IP addresses.

These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.

up-technology.com.cn - robtex.com