`a3091.cn`

DNSSEC	⚠️ Not signed
A	23.234.51.70^{🇺🇸 DXTL-123.234.51.0/24 Customer Route - LOA provided}
NS	`a.share-dns.com` ⭐
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net`
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1777736364

`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=2034780276

Same first word

a3091.cn

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DNS History

4 records (3 active, 1 former)

●NSa.share-dns.com2026-03-31 → 2026-05-11 · 2 obs

● 2026-03-31 08:53:42
● 2026-05-11 23:51:12

●NSb.share-dns.net2026-03-31 → 2026-05-11 · 2 obs

● 2026-03-31 08:53:42
● 2026-05-11 23:51:12

○A168.76.52.2252026-03-31 → 2026-04-02 · 4 obs

● 2026-03-31 08:53:42
● 2026-04-02 19:20:00
○ 2026-05-03 16:10:22
○ 2026-05-11 23:51:12

●A23.234.51.702026-05-03 → 2026-05-11 · 3 obs

○ 2026-04-02 19:20:00
● 2026-05-03 16:10:22
● 2026-05-11 23:51:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
a3091.cn	a.share-dns.com, b.share-dns.net	-

✅ Authoritative Response

Server:172.64.53.25

NS records: a.share-dns.com, b.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a3091.cn (unsigned zone)

⏱️ Timing

Total: 1121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.234.51.70`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

Analysis

IP Addresses

a3091.cn resolves to a single IP: 23.234.51.70.

Other host names, for instance jslckd.com, wuhankewoke.com, dedou131.com, a3097.cn and nktdof.sbtoutiao.cn share IP numbers with a3091.cn.

Name Servers

a3091.cn has two name servers: a.share-dns.com and b.share-dns.net.

a3091.cn shares the same name server setup as other domains, for example zjsenlian.com, adsyes.cn, jndxstas.com, zan26.com and omg-app.com.

a3091.cn shares some name servers with other domains, for example myrtlebeachchinaking.com, jgxmbx.com, luogia.com, jxxyjyzx.com and vanreach.com.

these name servers are often used with a5.share-dns.com, b5.share-dns.net, a2.share-dns.com, b2.share-dns.net, a12.share-dns.com, b12.share-dns.net, a3.share-dns.com, b3.share-dns.net, a11.share-dns.com and b11.share-dns.net.

Host names with a single IP:

a.share-dns.com points to 172.64.53.25

b.share-dns.net points to 172.64.52.239

a3091.cn - robtex.com

a3091.cn

cn