`caua.cn`

DNSSEC	⚠️ Not signed
A	101.36.121.58^{🇭🇰 UCLOUD-1101.36.121.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
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=1723633042

`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=2034590851

Same first word

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caua.cn

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DNS History

8 records (5 active, 3 former)

○NSdns.4cun.com2015-06-30 → 2017-05-27 · 4 obs

● 2015-06-30 09:16:44
● 2017-05-27 09:16:00
○ 2026-03-26 11:19:16
○ 2026-03-26 23:14:28

●NSns1.judns.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-05-27 09:16:00
● 2026-03-26 11:19:16
● 2026-03-26 23:14:28

●NSns1.julydns.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-05-27 09:16:00
● 2026-03-26 11:19:16
● 2026-03-26 23:14:28

●NSns2.judns.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-05-27 09:16:00
● 2026-03-26 11:19:16
● 2026-03-26 23:14:28

●NSns2.julydns.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-05-27 09:16:00
● 2026-03-26 11:19:16
● 2026-03-26 23:14:28

●A101.36.121.582026-03-26 → 2026-03-26 · 3 obs

○ 2017-05-27 09:16:00
● 2026-03-26 11:19:16
● 2026-03-26 23:14:28

○A202.102.90.902015-06-30 → 2016-09-09 · 4 obs

● 2015-06-30 09:16:44
● 2016-09-09 13:48:06
○ 2017-05-27 09:16:00
○ 2026-03-26 23:14:28

○CNAMEe01.nilaiwowang.cn2015-06-30 → 2017-05-27 · 4 obs

● 2015-06-30 09:16:44
● 2017-05-27 09:16:00
○ 2026-03-26 11:19:16
○ 2026-03-26 23:14:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
caua.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:47.97.51.45

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caua.cn (unsigned zone)

⏱️ Timing

Total: 3933ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`101.36.121.58`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

caua.cn resolves to a single IP address: 101.36.121.58.

Name Servers

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

caua.cn at least partially shares name servers with other domains, including gonganln.com, chjiahao.com, tezhongwang.com, rixc.cn and mallgo.net.cn.