`ryansystem.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.julydns.com`
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.julydns.com`
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , 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 serial=2034674305

Same first word

ryansystem.cn

Similar names

myansestry.com

DNS History

6 records (2 active, 4 former)

○NSdns21.hichina.com2021-04-02 → 2026-04-03 · 3 obs

● 2021-04-02 07:04:20
● 2026-04-03 14:42:12
○ 2026-04-15 18:55:38

○NSdns22.hichina.com2021-04-02 → 2026-04-03 · 3 obs

● 2021-04-02 07:04:20
● 2026-04-03 14:42:12
○ 2026-04-15 18:55:38

●NSns1.julydns.com2026-04-15 → 2026-04-15 · 2 obs

○ 2026-04-03 14:42:12
● 2026-04-15 18:55:38

●NSns2.julydns.com2026-04-15 → 2026-04-15 · 2 obs

○ 2026-04-03 14:42:12
● 2026-04-15 18:55:38

○A110.41.4.1602026-04-03 → 2026-04-03 · 3 obs

○ 2021-04-02 07:04:20
● 2026-04-03 14:42:12
○ 2026-04-15 18:55:38

○A198.148.92.1292021-04-02 → 2021-04-02 · 3 obs

● 2021-04-02 07:04:20
○ 2026-04-03 14:42:12
○ 2026-04-15 18:55:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
ryansystem.cn	ns1.julydns.com, ns2.julydns.com	-

✅ Authoritative Response

Server:47.97.51.45

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ryansystem.cn (unsigned zone)

⏱️ Timing

Total: 1174ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`

Analysis

Name Servers

ryansystem.cn is delegated to two name servers: ns1.julydns.com and ns2.julydns.com.

ryansystem.cn shares the same name server setup as other domains, for example ipa-china.com, nmgslg.com, zhuokebaowen.com, fslongding.com and live-euro.com.

ryansystem.cn at least partially shares name servers with other domains, for instance psyhologa.com, pjgz.cn, yihn.com, wanquanda.cn and quitagrapas.com.

These name servers are often used with ns1.judns.com and ns2.judns.com.

Host names with one IP number:

The host ns1.julydns.com points to 47.97.51.45 and the host ns2.julydns.com points to 162.159.48.223.

ryansystem.cn - robtex.com

ryansystem.cn

cn