`donghaiwan.com.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1b75^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a942^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.117^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.66^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dolly.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c062^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dolly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2062^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dolly.ns.cloudflare.com`
		A	108.162.192.98^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	172.64.32.98^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	173.245.58.98^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
NS	`jerome.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerome.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerome.ns.cloudflare.com`
		A	108.162.193.181^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	172.64.33.181^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	173.245.59.181^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.117, 172.67.169.66
		IPv6 hints	2606:4700:3032::6815:1b75, 2606:4700:3035::ac43:a942
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOA	`dolly.ns.cloudflare.com`dns@cloudflare.com serial=2401079468

`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=2030567172

WOT: NOT_SAFE (20/100)

Subdomains

mail.donghaiwan.com.cn

Same first word

donghaiwan.com.cn

DNS History

6 records (6 active, 0 former)

●NSdolly.ns.cloudflare.com2026-05-12 → 2026-05-14 · 2 obs

● 2026-05-12 14:09:38
● 2026-05-14 04:55:26

●NSjerome.ns.cloudflare.com2026-05-12 → 2026-05-14 · 2 obs

● 2026-05-12 14:09:38
● 2026-05-14 04:55:26

●A104.21.27.1172026-05-12 → 2026-05-14 · 2 obs

● 2026-05-12 14:09:38
● 2026-05-14 04:55:26

●A172.67.169.662026-05-12 → 2026-05-14 · 2 obs

● 2026-05-12 14:09:38
● 2026-05-14 04:55:26

●A2606:4700:3032::6815:1b752026-05-12 → 2026-05-14 · 2 obs

● 2026-05-12 14:09:38
● 2026-05-14 04:55:26

●A2606:4700:3035::ac43:a9422026-05-12 → 2026-05-14 · 2 obs

● 2026-05-12 14:09:38
● 2026-05-14 04:55:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
donghaiwan.com.cn	dolly.ns.cloudflare.com, jerome.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.98

NS records: dolly.ns.cloudflare.com, jerome.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for donghaiwan.com.cn (unsigned zone)

⏱️ Timing

Total: 2051ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.169.66, 104.21.27.117`
AAAA	2	`2606:4700:3032::6815:1b75, 2606:4700:3035::ac43:a942`
NS	2	`dolly.ns.cloudflare.com, jerome.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dolly.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

mail.donghaiwan.com.cn has donghaiwan.com.cn as its parent.

IP Addresses

donghaiwan.com.cn maps to four IP numbers: 2606:4700:3032::6815:1b75, 2606:4700:3035::ac43:a942, 104.21.27.117 and 172.67.169.66.

Other host names, for instance 92248aa678a7.muskusrattenbestrijding.nl, www.instafollow.co.il, sanskarevents.com, adcubicle.com and brianau.me share IP numbers with donghaiwan.com.cn.

Name Servers

Two name servers dolly.ns.cloudflare.com and jerome.ns.cloudflare.com are delegated to donghaiwan.com.cn.

donghaiwan.com.cn uses the same name server configuration as other domains, such as bonusenterprise.co.uk, seta.org.cn, stakeworld.co.uk, vafo.com.cn and newsproplus.co.uk.

donghaiwan.com.cn at least partially shares name servers with other domains such as miaomuwang.cc, polskiwegiel24h.com, cam4y.us, baker.net.uk and camarasaojoaodasmissoes.mg.gov.br.

These name servers are commonly used alongside dom.ns.cloudflare.com, jasper.ns.cloudflare.com and jason.ns.cloudflare.com.

Host names with six IP numbers: Host name dolly.ns.cloudflare.com points to 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98; host name jerome.ns.cloudflare.com points to 2606:4700:58::adf5:3bb5, 2803:f800:50::6ca2:c1b5, 2a06:98c1:50::ac40:21b5, 108.162.193.181, 172.64.33.181 and 173.245.59.181.

donghaiwan.com.cn - robtex.com