`chat-dingding.com.cn`

DNSSEC	⚠️ Not signed
A	140.207.198.6^{🇨🇳 CNCGROUP-SH140.207.198.0/24 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
NS	`a4.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b4.share-dns.net` ⚠️ Not in parent delegation
		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=1779272455

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030689925

⚠️ On DNS blocklist: pro, pro.plus, tif, ultimate
WOT: NOT_SAFE (20/100)

Same first word

chat-dingding.com.cn

Similar names

dingding-chat.com

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-06-10 → 2026-07-17 · 3 obs

○ 2026-05-19 01:50:36
● 2026-06-10 19:46:26
● 2026-07-17 02:09:56

●NSa4.share-dns.com2026-06-10 → 2026-07-17 · 3 obs

○ 2026-05-19 01:50:36
● 2026-06-10 19:46:26
● 2026-07-17 02:09:56

●NSb.share-dns.net2026-06-10 → 2026-07-17 · 3 obs

○ 2026-05-19 01:50:36
● 2026-06-10 19:46:26
● 2026-07-17 02:09:56

●NSb4.share-dns.net2026-06-10 → 2026-07-17 · 3 obs

○ 2026-05-19 01:50:36
● 2026-06-10 19:46:26
● 2026-07-17 02:09:56

○NScheryl.ns.cloudflare.com2026-05-19 → 2026-05-19 · 3 obs

● 2026-05-19 01:50:36
○ 2026-06-10 19:46:26
○ 2026-07-17 02:09:56

○NSpiotr.ns.cloudflare.com2026-05-19 → 2026-05-19 · 3 obs

● 2026-05-19 01:50:36
○ 2026-06-10 19:46:26
○ 2026-07-17 02:09:56

○A104.21.39.1422026-05-19 → 2026-05-19 · 3 obs

● 2026-05-19 01:50:36
○ 2026-06-10 19:46:26
○ 2026-07-17 02:09:56

●A140.207.198.62026-06-10 → 2026-07-17 · 3 obs

○ 2026-05-19 01:50:36
● 2026-06-10 19:46:26
● 2026-07-17 02:09:56

○A172.67.146.282026-05-19 → 2026-05-19 · 3 obs

● 2026-05-19 01:50:36
○ 2026-06-10 19:46:26
○ 2026-07-17 02:09:56

○A2606:4700:3030::6815:278e2026-05-19 → 2026-05-19 · 3 obs

● 2026-05-19 01:50:36
○ 2026-06-10 19:46:26
○ 2026-07-17 02:09:56

○A2606:4700:3033::ac43:921c2026-05-19 → 2026-05-19 · 3 obs

● 2026-05-19 01:50:36
○ 2026-06-10 19:46:26
○ 2026-07-17 02:09:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn...	-
chat-dingding.com.cn	a4.share-dns.com, b4.share-dns.net	-

✅ Authoritative Response

Server:172.64.52.239

NS records: a4.share-dns.com, b4.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chat-dingding.com.cn (unsigned zone)

⏱️ Timing

Total: 880ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.207.198.6`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

Analysis

IP Addresses

chat-dingding.com.cn resolves to just one IP address, 140.207.198.6.

Two other host names, along with zh-ding-ding.com.cn, best-ding-ding.com.cn and formal-youdao.com.cn, also share IP numbers with chat-dingding.com.cn.

Name Servers

The NS records for chat-dingding.com.cn point to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

chat-dingding.com.cn shares at least some of its name servers with other domains, including yueailove.com, pp3226.com, adabant.com and two others.

These name servers are frequently seen alongside a11.share-dns.com, b11.share-dns.net, a3.share-dns.com and 7 other name servers.

a4.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b4.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.

a4.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.

b4.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.

chat-dingding.com.cn - robtex.com