`huidonglc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:a6ab^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:ba6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.166^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.171^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`edna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edna.ns.cloudflare.com`
		A	108.162.192.109^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	172.64.32.109^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	173.245.58.109^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
NS	`tom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.166, 172.67.166.171
		IPv6 hints	2606:4700:3032::ac43:a6ab, 2606:4700:3033::6815:ba6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`edna.ns.cloudflare.com`dns@cloudflare.com serial=2403549104

`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=1778450671

Subdomains

www.huidonglc.com

Same first word

huidonglc.com

Similar names

ucholding.com

DNS History

18 records (6 active, 12 former)

○NSdns17.hichina.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 12:47:48
○ 2016-02-11 11:37:14
○ 2026-05-10 22:29:44

○NSdns18.hichina.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 12:47:48
○ 2016-02-11 11:37:14
○ 2026-05-10 22:29:44

●NSedna.ns.cloudflare.com2026-02-15 → 2026-05-10 · 3 obs

○ 2020-01-14 18:39:54
● 2026-02-15 06:03:14
● 2026-05-10 22:29:44

○NSf1g1ns1.dnspod.net2016-02-11 → 2016-07-31 · 5 obs

○ 2015-07-19 12:47:48
● 2016-02-11 11:37:14
● 2016-07-31 08:01:50
○ 2017-03-28 19:26:28
○ 2026-05-10 22:29:44

○NSf1g1ns2.dnspod.net2016-02-11 → 2016-07-31 · 5 obs

○ 2015-07-19 12:47:48
● 2016-02-11 11:37:14
● 2016-07-31 08:01:50
○ 2017-03-28 19:26:28
○ 2026-05-10 22:29:44

○NSpdns03.domaincontrol.com2020-01-14 → 2020-01-14 · 4 obs

○ 2017-03-28 19:26:28
● 2020-01-14 18:39:54
○ 2026-02-15 06:03:14
○ 2026-05-10 22:29:44

○NSpdns04.domaincontrol.com2020-01-14 → 2020-01-14 · 4 obs

○ 2017-03-28 19:26:28
● 2020-01-14 18:39:54
○ 2026-02-15 06:03:14
○ 2026-05-10 22:29:44

●NStom.ns.cloudflare.com2026-02-15 → 2026-05-10 · 3 obs

○ 2020-01-14 18:39:54
● 2026-02-15 06:03:14
● 2026-05-10 22:29:44

○MXmxbiz1.qq.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 12:47:48
○ 2016-02-11 11:37:14
○ 2026-05-10 22:29:44

○MXmxbiz2.qq.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 12:47:48
○ 2016-02-11 11:37:14
○ 2026-05-10 22:29:44

●A104.21.11.1662026-02-15 → 2026-05-10 · 3 obs

○ 2020-01-14 18:39:54
● 2026-02-15 06:03:14
● 2026-05-10 22:29:44

○A112.124.27.802015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 12:47:48
○ 2015-11-17 00:58:42
○ 2026-05-10 22:29:44

○A112.125.17.1112015-11-17 → 2015-11-17 · 4 obs

○ 2015-07-19 12:47:48
● 2015-11-17 00:58:42
○ 2016-02-11 11:37:14
○ 2026-05-10 22:29:44

○A120.27.117.712016-02-11 → 2016-07-31 · 5 obs

○ 2015-11-17 00:58:42
● 2016-02-11 11:37:14
● 2016-07-31 08:01:50
○ 2017-03-28 19:26:28
○ 2026-05-10 22:29:44

●A172.67.166.1712026-02-15 → 2026-05-10 · 3 obs

○ 2020-01-14 18:39:54
● 2026-02-15 06:03:14
● 2026-05-10 22:29:44

○A23.107.225.1552020-01-14 → 2020-01-14 · 4 obs

○ 2017-03-28 19:26:28
● 2020-01-14 18:39:54
○ 2026-02-15 06:03:14
○ 2026-05-10 22:29:44

●A2606:4700:3032::ac43:a6ab2026-02-15 → 2026-05-10 · 3 obs

○ 2020-01-14 18:39:54
● 2026-02-15 06:03:14
● 2026-05-10 22:29:44

●A2606:4700:3033::6815:ba62026-02-15 → 2026-05-10 · 3 obs

○ 2020-01-14 18:39:54
● 2026-02-15 06:03:14
● 2026-05-10 22:29:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
huidonglc.com	tom.ns.cloudflare.com, edna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.109

NS records: tom.ns.cloudflare.com, edna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for huidonglc.com (unsigned zone)

⏱️ Timing

Total: 199ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.166, 172.67.166.171`
AAAA	2	`2606:4700:3033::6815:ba6, 2606:4700:3032::ac43:a6ab`
NS	2	`edna.ns.cloudflare.com, tom.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`edna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

huidonglc.com is the parent of www.huidonglc.com.

IP Addresses

Four IP numbers are pointed to by huidonglc.com: 2606:4700:3032::ac43:a6ab, 2606:4700:3033::6815:ba6, 104.21.11.166 and 172.67.166.171.

other host names including www.huidonglc.com, ufone.co.nz, gatewaypsychedelics.com, glasck.gg and irey.org share IP numbers with huidonglc.com.

Name Servers

huidonglc.com is delegated to two name servers edna.ns.cloudflare.com and tom.ns.cloudflare.com.

huidonglc.com shares the same name server setup as other domains, for instance at83.cn, 8pj.net, mapenergy.ca, klayer.com and ilearnonq.com.

huidonglc.com at least partially shares name servers with other domains, for instance terravitahealthandbody.com, geyser-gastech.com, cornerstone-west.com, aigo.co and nne.rs.

these name servers are commonly used alongside kia.ns.cloudflare.com.

Host names with six IP numbers:

Host name edna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6d, 2803:f800:50::6ca2:c06d, 2a06:98c1:50::ac40:206d, 108.162.192.109, 172.64.32.109 and 173.245.58.109.

Host name tom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.

huidonglc.com - robtex.com

huidonglc.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`huidonglc.com`

`com`