`ustctek.cn`

DNSSEC	⚠️ Not signed
A	38.239.113.52^{🇺🇸 HDHK38.239.112.0/20}
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=1760209104

`cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ 🔒
	NS	`b.dns.cn`
	NS	`c.dns.cn` 🔒
	NS	`d.dns.cn` 🔒
	NS	`e.dns.cn` 🔒
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034456417

ustctek.cn

tuckets.ru

ukctest.co.uk

5 records (5 active, 0 former)

●NSns1.judns.com2026-03-08 → 2026-03-08 · 2 obs

● 2026-03-08 07:02:32
● 2026-03-08 07:02:34

●NSns1.julydns.com2026-03-08 → 2026-03-08 · 2 obs

● 2026-03-08 07:02:32
● 2026-03-08 07:02:34

●NSns2.judns.com2026-03-08 → 2026-03-08 · 2 obs

● 2026-03-08 07:02:32
● 2026-03-08 07:02:34

●NSns2.julydns.com2026-03-08 → 2026-03-08 · 2 obs

● 2026-03-08 07:02:32
● 2026-03-08 07:02:34

●A38.239.113.522026-03-08 → 2026-03-08 · 2 obs

● 2026-03-08 07:02:32
● 2026-03-08 07:02:34

ustctek.cn points to IP number: 38.239.113.52.

Other host names, for instance sdzkyy.cn and mylabgrp.com, share IP numbers with ustctek.cn.

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

ustctek.cn at least partially shares name servers with other domains, for instance qigsan.cn, zhengne.com, hzxbdz.com, tengshidags.com and njtaohuadao.com.