`dingding-ai.com.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:1a94^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8885^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.148^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.133^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`evan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`evan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`evan.ns.cloudflare.com`
		A	108.162.193.165^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	172.64.33.165^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	173.245.59.165^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
NS	`lilith.ns.cloudflare.com`
		A	2606:4700:50::a29f:268f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilith.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lilith.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lilith.ns.cloudflare.com`
		A	108.162.194.143^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilith.ns.cloudflare.com`
		A	162.159.38.143^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilith.ns.cloudflare.com`
		A	172.64.34.143^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilith.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.148, 172.67.136.133
		IPv6 hints	2606:4700:3037::6815:1a94, 2606:4700:3037::ac43:8885
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com
SOA	`evan.ns.cloudflare.com`dns@cloudflare.com serial=2403708496

`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=2030567693

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

Same first word

dingding-ai.com.cn

DNS History

6 records (6 active, 0 former)

●NSevan.ns.cloudflare.com2026-05-08 → 2026-05-14 · 2 obs

● 2026-05-08 13:53:24
● 2026-05-14 09:58:26

●NSlilith.ns.cloudflare.com2026-05-08 → 2026-05-14 · 2 obs

● 2026-05-08 13:53:24
● 2026-05-14 09:58:26

●A104.21.26.1482026-05-08 → 2026-05-14 · 2 obs

● 2026-05-08 13:53:24
● 2026-05-14 09:58:26

●A172.67.136.1332026-05-08 → 2026-05-14 · 2 obs

● 2026-05-08 13:53:24
● 2026-05-14 09:58:26

●A2606:4700:3037::6815:1a942026-05-08 → 2026-05-14 · 2 obs

● 2026-05-08 13:53:24
● 2026-05-14 09:58:26

●A2606:4700:3037::ac43:88852026-05-08 → 2026-05-14 · 2 obs

● 2026-05-08 13:53:24
● 2026-05-14 09:58:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
dingding-ai.com.cn	evan.ns.cloudflare.com, lilith.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.143

NS records: evan.ns.cloudflare.com, lilith.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1106ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.136.133, 104.21.26.148`
AAAA	2	`2606:4700:3037::6815:1a94, 2606:4700:3037::ac43:8885`
NS	2	`evan.ns.cloudflare.com, lilith.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`evan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

dingding-ai.com.cn maps to four IP numbers: 2606:4700:3037::6815:1a94, 2606:4700:3037::ac43:8885, 104.21.26.148 and 172.67.136.133.

other host names include _.pntc.ac.th, cleanhandsgofoul.com, mail.tyjr.pntc.ac.th, xinpengsk.com and mail.ipa.pntc.ac.th; they share IP numbers with dingding-ai.com.cn.

Name Servers

Two name servers evan.ns.cloudflare.com and lilith.ns.cloudflare.com handle the delegation for dingding-ai.com.cn.

dingding-ai.com.cn shares the same name server setup as other domains, for instance mereorthodoxy.com, sitlayer.net, youdao-fyi.hl.cn, qishui-musicc.com.cn and sitauto.com.

dingding-ai.com.cn at least partially shares name servers with other domains, for instance sylenquavia.sbs, google3262a.com, dosobo.com, toneplaza.com and 003fs.com.

These name servers are commonly used alongside rex.ns.cloudflare.com, naomi.ns.cloudflare.com and kami.ns.cloudflare.com.

Six IP addresses per host:

evan.ns.cloudflare.com points to 2606:4700:58::adf5:3ba5, 2803:f800:50::6ca2:c1a5, 2a06:98c1:50::ac40:21a5, 108.162.193.165, 172.64.33.165 and 173.245.59.165; lilith.ns.cloudflare.com points to 2606:4700:50::a29f:268f, 2803:f800:50::6ca2:c28f, 2a06:98c1:50::ac40:228f, 108.162.194.143, 162.159.38.143 and 172.64.34.143

dingding-ai.com.cn - robtex.com