`youngsunmachine.cn`

DNSSEC	⚠️ Not signed
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}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	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 2035-10-06 #16

Same first word

youngsunmachine.cn

DNS History

8 records (2 active, 6 former)

○NSf1g1ns1.dnspod.net2015-06-21 → 2017-11-27 · 4 obs

● 2015-06-21 14:43:50
● 2017-11-27 06:06:36
○ 2026-04-21 16:50:30
○ 2026-07-28 08:00:00

○NSf1g1ns2.dnspod.net2015-06-21 → 2016-04-27 · 4 obs

● 2015-06-21 14:43:50
● 2016-04-27 10:33:04
○ 2026-04-21 16:50:30
○ 2026-07-28 08:00:00

●NSns1.judns.com2026-04-21 → 2026-07-28 · 3 obs

○ 2017-11-27 06:06:36
● 2026-04-21 16:50:30
● 2026-07-28 08:00:00

○NSns1.julydns.com2026-04-21 → 2026-04-21 · 3 obs

○ 2017-11-27 06:06:36
● 2026-04-21 16:50:30
○ 2026-07-28 08:00:00

●NSns2.judns.com2026-04-21 → 2026-07-28 · 3 obs

○ 2017-11-27 06:06:36
● 2026-04-21 16:50:30
● 2026-07-28 08:00:00

○NSns2.julydns.com2026-04-21 → 2026-04-21 · 3 obs

○ 2017-11-27 06:06:36
● 2026-04-21 16:50:30
○ 2026-07-28 08:00:00

○A172.80.97.2322026-04-21 → 2026-04-21 · 3 obs

○ 2017-11-27 06:06:36
● 2026-04-21 16:50:30
○ 2026-07-28 08:00:00

○A202.91.245.1002015-06-21 → 2017-11-27 · 4 obs

● 2015-06-21 14:43:50
● 2017-11-27 06:06:36
○ 2026-04-21 16:50:30
○ 2026-07-28 08:00:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
youngsunmachine.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.80.97.232`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

Name Servers

youngsunmachine.cn has two authoritative name servers — ns1.judns.com and ns2.judns.com.

The name server configuration of youngsunmachine.cn is shared with other domains, for instance yitongfei.cn, alzx.cn, yuxingtech.com and two others.

The name servers of youngsunmachine.cn overlap at least partially with those of other domains — among them icetigerhz.cn, jdal.cn, dx35.cn and two more.

These name servers commonly appear alongside the name servers ns1.julydns.com and ns2.julydns.com.

ns1.judns.com and ns2.judns.com each point to one IP address — 162.159.27.251.

The host names ns1.judns.com and ns2.judns.com both resolve to 162.159.27.251 IP addresses.

youngsunmachine.cn - robtex.com