`zhendongtech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:8e3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9e16^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.227^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.22^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c038^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2038^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adi.ns.cloudflare.com`
		A	108.162.192.56^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	172.64.32.56^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	173.245.58.56^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
NS	`keanu.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keanu.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keanu.ns.cloudflare.com`
		A	108.162.195.167^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
		A	162.159.44.167^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
		A	172.64.35.167^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.227, 172.67.158.22
		IPv6 hints	2606:4700:3035::6815:8e3, 2606:4700:3037::ac43:9e16
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOA	`adi.ns.cloudflare.com`dns@cloudflare.com serial=2409100333

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785455737

Subdomains

www.zhendongtech.com

Same first word

zhendongtech.com

Similar names

dongzhentech.com

DNS History

17 records (6 active, 11 former)

○NSa.share-dns.com2026-03-30 → 2026-07-31 · 2 obs

○ 2026-03-30 10:11:24
○ 2026-07-31 00:23:18

●NSadi.ns.cloudflare.com2026-03-30 → 2026-07-31 · 3 obs

○ 2017-03-19 16:34:16
● 2026-03-30 10:11:24
● 2026-07-31 00:23:18

○NSb.share-dns.net2026-03-30 → 2026-07-31 · 2 obs

○ 2026-03-30 10:11:24
○ 2026-07-31 00:23:18

○NSf1g1ns1.dnspod.net2015-08-11 → 2017-03-19 · 6 obs

● 2015-08-11 09:50:22
○ 2015-12-10 05:47:08
○ 2016-07-14 21:06:10
● 2017-03-19 16:34:16
○ 2026-03-30 10:11:24
○ 2026-07-31 00:23:18

○NSf1g1ns2.dnspod.net2015-08-11 → 2017-03-19 · 6 obs

● 2015-08-11 09:50:22
○ 2015-12-10 05:47:08
○ 2016-07-14 21:06:10
● 2017-03-19 16:34:16
○ 2026-03-30 10:11:24
○ 2026-07-31 00:23:18

●NSkeanu.ns.cloudflare.com2026-03-30 → 2026-07-31 · 3 obs

○ 2017-03-19 16:34:16
● 2026-03-30 10:11:24
● 2026-07-31 00:23:18

○NSv1s1.xundns.com2015-12-10 → 2016-03-19 · 5 obs

○ 2015-08-11 09:50:22
● 2015-12-10 05:47:08
● 2016-03-19 14:00:18
○ 2016-07-14 21:06:10
○ 2026-07-31 00:23:18

○NSv1s2.xundns.com2015-12-10 → 2016-03-19 · 5 obs

○ 2015-08-11 09:50:22
● 2015-12-10 05:47:08
● 2016-03-19 14:00:18
○ 2016-07-14 21:06:10
○ 2026-07-31 00:23:18

●A104.21.8.2272026-03-30 → 2026-07-31 · 3 obs

○ 2017-03-19 16:34:16
● 2026-03-30 10:11:24
● 2026-07-31 00:23:18

○A113.10.156.2222015-12-10 → 2016-03-19 · 4 obs

● 2015-12-10 05:47:08
● 2016-03-19 14:00:18
○ 2016-07-14 21:06:10
○ 2026-07-31 00:23:18

○A154.197.239.1252026-03-30 → 2026-07-31 · 2 obs

○ 2026-03-30 10:11:24
○ 2026-07-31 00:23:18

●A172.67.158.222026-03-30 → 2026-07-31 · 3 obs

○ 2017-03-19 16:34:16
● 2026-03-30 10:11:24
● 2026-07-31 00:23:18

○A23.245.244.2232017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-14 21:06:10
● 2017-03-19 16:34:16
○ 2026-03-30 10:11:24
○ 2026-07-31 00:23:18

○A2606:4700:3031::6815:8e32026-03-30 → 2026-06-07 · 5 obs

○ 2017-03-19 16:34:16
● 2026-03-30 10:11:24
● 2026-06-07 09:47:42
○ 2026-07-17 17:17:10
○ 2026-07-31 00:23:18

○A2606:4700:3032::ac43:9e162026-03-30 → 2026-06-07 · 5 obs

○ 2017-03-19 16:34:16
● 2026-03-30 10:11:24
● 2026-06-07 09:47:42
○ 2026-07-17 17:17:10
○ 2026-07-31 00:23:18

●A2606:4700:3035::6815:8e32026-07-17 → 2026-07-31 · 3 obs

○ 2026-06-07 09:47:42
● 2026-07-17 17:17:10
● 2026-07-31 00:23:18

●A2606:4700:3037::ac43:9e162026-07-17 → 2026-07-31 · 3 obs

○ 2026-06-07 09:47:42
● 2026-07-17 17:17:10
● 2026-07-31 00:23:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
zhendongtech.com	adi.ns.cloudflare.com, keanu.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.167

NS records: adi.ns.cloudflare.com, keanu.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zhendongtech.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.227, 172.67.158.22`
AAAA	2	`2606:4700:3037::ac43:9e16, 2606:4700:3035::6815:8e3`
NS	2	`adi.ns.cloudflare.com, keanu.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adi.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (adi.ns.cloudflare.com, adi.ns.cloudflare.com, adi.ns.cloudflare.com...)

Analysis

Hierarchy

zhendongtech.com is the parent zone for www.zhendongtech.com.

IP Addresses

zhendongtech.com resolves to four IP addresses: 104.21.8.227, 172.67.158.22, 2606:4700:3035::6815:8e3 and 2606:4700:3037::ac43:9e16.

fnet.am, www.gkip.net, kiahorizon.com plus two other host names have IP numbers in common with zhendongtech.com.

Name Servers

zhendongtech.com has two authoritative name servers — adi.ns.cloudflare.com and keanu.ns.cloudflare.com.

The name server configuration of zhendongtech.com is shared with other domains, for instance kasedy.com, witchwiki.com, affirmarehabilitation.com and two others.

zhendongtech.com partially shares its NS delegation with several other domains, including qdkjjx.com, retalgroup.com, bitgologin.com and two others.

These name servers regularly co-occur with the name servers carl.ns.cloudflare.com, mona.ns.cloudflare.com and neil.ns.cloudflare.com.

Hosts with 6 IP addresses each:

adi.ns.cloudflare.com points to 108.162.192.56, 172.64.32.56, 173.245.58.56 and 3 other IP addresses.

keanu.ns.cloudflare.com points to 108.162.195.167, 162.159.44.167, 172.64.35.167 and 3 other IP addresses.

zhendongtech.com - robtex.com