`aa1s.cn`

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	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
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}
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=1776074584

`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=2034773880

Subdomains

www.aa1s.cn

Same first word

aa1s.cn

Similar names

a1as.net

asa1.co.jp

asa1.net

asa1.jp

saa1.com

aas1.com

1aas.de

1aas.ru

asa1.org

DNS History

9 records (5 active, 4 former)

○NSdns19.hichina.com2021-11-23 → 2021-11-23 · 3 obs

● 2021-11-23 05:13:30
○ 2026-04-19 04:47:52
○ 2026-05-10 09:20:08

○NSdns20.hichina.com2021-11-23 → 2021-11-23 · 3 obs

● 2021-11-23 05:13:30
○ 2026-04-19 04:47:52
○ 2026-05-10 09:20:08

●NSns1.judns.com2026-04-19 → 2026-05-10 · 3 obs

○ 2021-11-23 05:13:30
● 2026-04-19 04:47:52
● 2026-05-10 09:20:08

●NSns1.julydns.com2026-04-19 → 2026-05-10 · 3 obs

○ 2021-11-23 05:13:30
● 2026-04-19 04:47:52
● 2026-05-10 09:20:08

●NSns2.judns.com2026-04-19 → 2026-05-10 · 3 obs

○ 2021-11-23 05:13:30
● 2026-04-19 04:47:52
● 2026-05-10 09:20:08

●NSns2.julydns.com2026-04-19 → 2026-05-10 · 3 obs

○ 2021-11-23 05:13:30
● 2026-04-19 04:47:52
● 2026-05-10 09:20:08

○MXtaylor.mxrouting.net2021-11-23 → 2021-11-23 · 3 obs

● 2021-11-23 05:13:30
○ 2026-04-19 04:47:52
○ 2026-05-10 09:20:08

●A122.247.216.2502026-04-19 → 2026-05-10 · 3 obs

○ 2021-11-23 05:13:30
● 2026-04-19 04:47:52
● 2026-05-10 09:20:08

○A58.220.46.92021-11-23 → 2021-11-23 · 3 obs

● 2021-11-23 05:13:30
○ 2026-04-19 04:47:52
○ 2026-05-10 09:20:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
aa1s.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aa1s.cn (unsigned zone)

⏱️ Timing

Total: 993ms | 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`

Analysis

Hierarchy

The parent of www.aa1s.cn is aa1s.cn.

IP Addresses

aa1s.cn points to IP number: 122.247.216.250.

Other host names such as 161822.cn, wap.ayoyou.com, sdgshg.com, xiamen.hhbr8k.cn and dongbei.wrmjsol.cn share IPs with aa1s.cn.

Name Servers

aa1s.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

aa1s.cn at least partially shares name servers with other domains, for instance clcwwl.com, sncpq.cn, fymoto.com, sdlyjunkai.com and 4le.com.cn.