`duohuite.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8098^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:215^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.21^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.152^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`laura.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`laura.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`laura.ns.cloudflare.com`
		A	108.162.192.183^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	172.64.32.183^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	173.245.58.183^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
NS	`sage.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sage.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sage.ns.cloudflare.com`
		A	108.162.195.236^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	162.159.44.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	172.64.35.236^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.2.21, 172.67.128.152
		IPv6	2606:4700:3033::ac43:8098, 2606:4700:3035::6815:215
SOA	`laura.ns.cloudflare.com`dns@cloudflare.com serial=2398977090

`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=1774693327

Subdomains

www.duohuite.com

Same first word

duohuite.com

Similar names

heitudou.com.cn

tehuiduo.com

tehuidou.com

heitudou.net

huiteduo.com

DNS History

12 records (6 active, 6 former)

○NSdns.4cun.com2015-07-11 → 2018-08-09 · 4 obs

● 2015-07-11 09:17:42
● 2018-08-09 09:49:42
○ 2026-03-27 13:33:20
○ 2026-03-28 10:24:16

●NSlaura.ns.cloudflare.com2026-03-27 → 2026-03-28 · 3 obs

○ 2018-08-09 09:49:42
● 2026-03-27 13:33:20
● 2026-03-28 10:24:16

●NSsage.ns.cloudflare.com2026-03-27 → 2026-03-28 · 3 obs

○ 2018-08-09 09:49:42
● 2026-03-27 13:33:20
● 2026-03-28 10:24:16

○MXmxbiz1.qq.com2016-03-01 → 2018-08-09 · 4 obs

● 2016-03-01 13:41:38
● 2018-08-09 09:49:42
○ 2026-03-27 13:33:20
○ 2026-03-28 10:24:16

○MXmxbiz2.qq.com2016-03-01 → 2018-08-09 · 4 obs

● 2016-03-01 13:41:38
● 2018-08-09 09:49:42
○ 2026-03-27 13:33:20
○ 2026-03-28 10:24:16

●A104.21.2.212026-03-27 → 2026-03-28 · 3 obs

○ 2018-08-09 09:49:42
● 2026-03-27 13:33:20
● 2026-03-28 10:24:16

○A111.231.217.372018-08-09 → 2018-08-09 · 4 obs

○ 2017-02-07 03:40:16
● 2018-08-09 09:49:42
○ 2026-03-27 13:33:20
○ 2026-03-28 10:24:16

○A119.29.243.1092017-02-07 → 2017-02-07 · 4 obs

○ 2016-06-23 17:35:24
● 2017-02-07 03:40:16
○ 2018-08-09 09:49:42
○ 2026-03-28 10:24:16

○A122.226.213.82015-07-11 → 2016-06-23 · 4 obs

● 2015-07-11 09:17:42
● 2016-06-23 17:35:24
○ 2017-02-07 03:40:16
○ 2026-03-28 10:24:16

●A172.67.128.1522026-03-27 → 2026-03-28 · 3 obs

○ 2018-08-09 09:49:42
● 2026-03-27 13:33:20
● 2026-03-28 10:24:16

●A2606:4700:3033::ac43:80982026-03-27 → 2026-03-28 · 3 obs

○ 2018-08-09 09:49:42
● 2026-03-27 13:33:20
● 2026-03-28 10:24:16

●A2606:4700:3035::6815:2152026-03-27 → 2026-03-28 · 3 obs

○ 2018-08-09 09:49:42
● 2026-03-27 13:33:20
● 2026-03-28 10:24:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
duohuite.com	laura.ns.cloudflare.com, sage.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.236

NS records: laura.ns.cloudflare.com, sage.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duohuite.com (unsigned zone)

⏱️ Timing

Total: 1031ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.128.152, 104.21.2.21`
AAAA	2	`2606:4700:3033::ac43:8098, 2606:4700:3035::6815:215`
NS	2	`laura.ns.cloudflare.com, sage.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`laura.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.duohuite.com has duohuite.com as its parent.

IP Addresses

duohuite.com maps to four IP numbers: 2606:4700:3033::ac43:8098, 2606:4700:3035::6815:215, 104.21.2.21 and 172.67.128.152.

Other host names, for instance centrumstudia14.click, mail.chaogui.net, xhprof.org, telaport.net and www.avtovladar.com.ua share IP numbers with duohuite.com.

Name Servers

Two name servers laura.ns.cloudflare.com and sage.ns.cloudflare.com are delegated to duohuite.com.

duohuite.com uses the same name server configuration as other domains, such as anlunet.com, baseballhomes.com, tydky.com, 8288555.com and hnhongkai.com.

duohuite.com at least partially shares name servers with other domains such as hxbf.com.cn, y666q.com, varindustries.it, bqmn.com.cn and szyuanguang.com.

these name servers are commonly used alongside the name servers blakely.ns.cloudflare.com, augustus.ns.cloudflare.com, carter.ns.cloudflare.com, rodney.ns.cloudflare.com and cris.ns.cloudflare.com.

Host names with six IP numbers: Host name laura.ns.cloudflare.com points to 2606:4700:50::adf5:3ab7, 2803:f800:50::6ca2:c0b7, 2a06:98c1:50::ac40:20b7, 108.162.192.183, 172.64.32.183 and 173.245.58.183; host name sage.ns.cloudflare.com points to 2606:4700:58::a29f:2cec, 2803:f800:50::6ca2:c3ec, 2a06:98c1:50::ac40:23ec, 108.162.195.236, 162.159.44.236 and 172.64.35.236.

duohuite.com - robtex.com

duohuite.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

`duohuite.com`

`com`