`jukooo.com`

DNSSEC	⚠️ Not signed
A	122.247.216.250^{🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC}
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=1773654194

`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=1774741287

Subdomains

m.jukooo.com

Same first word

jukooo.com

DNS History

11 records (5 active, 6 former)

○NSdns10.hichina.com2016-12-18 → 2018-11-25 · 4 obs

● 2016-12-18 18:46:56
● 2018-11-25 01:49:48
○ 2026-02-23 15:36:16
○ 2026-03-28 23:59:38

○NSdns9.hichina.com2016-12-18 → 2018-11-25 · 4 obs

● 2016-12-18 18:46:56
● 2018-11-25 01:49:48
○ 2026-02-23 15:36:16
○ 2026-03-28 23:59:38

●NSns1.judns.com2026-02-23 → 2026-03-28 · 3 obs

○ 2018-11-25 01:49:48
● 2026-02-23 15:36:16
● 2026-03-28 23:59:38

●NSns1.julydns.com2026-02-23 → 2026-03-28 · 3 obs

○ 2018-11-25 01:49:48
● 2026-02-23 15:36:16
● 2026-03-28 23:59:38

●NSns2.judns.com2026-02-23 → 2026-03-28 · 3 obs

○ 2018-11-25 01:49:48
● 2026-02-23 15:36:16
● 2026-03-28 23:59:38

●NSns2.julydns.com2026-02-23 → 2026-03-28 · 3 obs

○ 2018-11-25 01:49:48
● 2026-02-23 15:36:16
● 2026-03-28 23:59:38

○MXmxbiz1.qq.com2016-12-18 → 2018-11-25 · 4 obs

● 2016-12-18 18:46:56
● 2018-11-25 01:49:48
○ 2026-02-23 15:36:16
○ 2026-03-28 23:59:38

○MXmxbiz2.qq.com2016-12-18 → 2018-11-25 · 4 obs

● 2016-12-18 18:46:56
● 2018-11-25 01:49:48
○ 2026-02-23 15:36:16
○ 2026-03-28 23:59:38

●A122.247.216.2502026-03-28 → 2026-03-28 · 2 obs

○ 2026-02-23 15:36:16
● 2026-03-28 23:59:38

○A123.57.85.1002016-12-18 → 2018-11-25 · 4 obs

● 2016-12-18 18:46:56
● 2018-11-25 01:49:48
○ 2026-02-23 15:36:16
○ 2026-03-28 23:59:38

○A69.30.212.422026-02-23 → 2026-02-23 · 3 obs

○ 2018-11-25 01:49:48
● 2026-02-23 15:36:16
○ 2026-03-28 23:59:38

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 425ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.247.216.250`
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

jukooo.com is the parent of m.jukooo.com.

IP Addresses

jukooo.com resolves to one IP number: 122.247.216.250.

other host names including ayouz23.cn, www.xixihk.com, guangxi.tw580812.cn, guizhou.dgxdj37.cn and xinmeiyd.com share IP numbers with jukooo.com.

Name Servers

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

jukooo.com at least partially shares name servers with other domains, for instance ycnm.cn, lyhmx.top, pbye.cn, pavaysw.com and njqwe.com.