`ddtools.com.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:cf16^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2568^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.104^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.22^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hope.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hope.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hope.ns.cloudflare.com`
		A	108.162.192.163^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	172.64.32.163^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	173.245.58.163^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
NS	`rodrigo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rodrigo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rodrigo.ns.cloudflare.com`
		A	108.162.195.78^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	162.159.44.78^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	172.64.35.78^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.104, 172.67.207.22
		IPv6 hints	2606:4700:3032::ac43:cf16, 2606:4700:3034::6815:2568
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOA	`hope.ns.cloudflare.com`dns@cloudflare.com serial=2411254123

`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=2030723645

WOT: NOT_SAFE (20/100)

Same first word

ddtools.com.cn

ddtools.be

Similar names

solddot.com

tododls.com

odosltd.com

oddlots.net

oddslot.com

oddlots.biz

oddslot.fr

oddlots.com

oddslot.co.uk

oddstol.no

DNS History

20 records (6 active, 14 former)

●NShope.ns.cloudflare.com2026-06-21 → 2026-08-03 · 3 obs

○ 2026-03-22 03:47:08
● 2026-06-21 23:48:54
● 2026-08-03 18:50:44

○NSns1.ce.net.cn2015-05-29 → 2016-01-19 · 4 obs

● 2015-05-29 23:48:44
● 2016-01-19 15:26:06
○ 2016-06-20 00:34:44
○ 2026-08-03 18:50:44

○NSns1.ezdnscenter.com2016-06-20 → 2020-01-13 · 5 obs

○ 2016-01-19 15:26:06
● 2016-06-20 00:34:44
● 2020-01-13 07:23:58
○ 2026-02-23 21:43:36
○ 2026-08-03 18:50:44

○NSns1.nowcndns.com2026-02-23 → 2026-03-22 · 5 obs

○ 2020-01-13 07:23:58
● 2026-02-23 21:43:36
● 2026-03-22 03:47:08
○ 2026-06-21 23:48:54
○ 2026-08-03 18:50:44

○NSns2.ezdnscenter.com2016-06-20 → 2020-01-13 · 5 obs

○ 2016-01-19 15:26:06
● 2016-06-20 00:34:44
● 2020-01-13 07:23:58
○ 2026-02-23 21:43:36
○ 2026-08-03 18:50:44

○NSns2.nowcndns.com2026-02-23 → 2026-03-22 · 5 obs

○ 2020-01-13 07:23:58
● 2026-02-23 21:43:36
● 2026-03-22 03:47:08
○ 2026-06-21 23:48:54
○ 2026-08-03 18:50:44

○NSns3.ezdnscenter.com2016-06-20 → 2020-01-13 · 5 obs

○ 2016-01-19 15:26:06
● 2016-06-20 00:34:44
● 2020-01-13 07:23:58
○ 2026-02-23 21:43:36
○ 2026-08-03 18:50:44

○NSns4.ezdnscenter.com2016-06-20 → 2020-01-13 · 5 obs

○ 2016-01-19 15:26:06
● 2016-06-20 00:34:44
● 2020-01-13 07:23:58
○ 2026-02-23 21:43:36
○ 2026-08-03 18:50:44

○NSns5.ezdnscenter.com2016-06-20 → 2020-01-13 · 5 obs

○ 2016-01-19 15:26:06
● 2016-06-20 00:34:44
● 2020-01-13 07:23:58
○ 2026-02-23 21:43:36
○ 2026-08-03 18:50:44

○NSns6.ezdnscenter.com2016-06-20 → 2020-01-13 · 5 obs

○ 2016-01-19 15:26:06
● 2016-06-20 00:34:44
● 2020-01-13 07:23:58
○ 2026-02-23 21:43:36
○ 2026-08-03 18:50:44

●NSrodrigo.ns.cloudflare.com2026-06-21 → 2026-08-03 · 3 obs

○ 2026-03-22 03:47:08
● 2026-06-21 23:48:54
● 2026-08-03 18:50:44

○MXmail.ddtools.com.cn2015-05-29 → 2016-01-19 · 4 obs

● 2015-05-29 23:48:44
● 2016-01-19 15:26:06
○ 2016-06-20 00:34:44
○ 2026-08-03 18:50:44

●A104.21.37.1042026-06-21 → 2026-08-03 · 3 obs

○ 2026-03-22 03:47:08
● 2026-06-21 23:48:54
● 2026-08-03 18:50:44

●A172.67.207.222026-06-21 → 2026-08-03 · 3 obs

○ 2026-03-22 03:47:08
● 2026-06-21 23:48:54
● 2026-08-03 18:50:44

○A183.60.188.2402015-05-29 → 2016-01-19 · 4 obs

● 2015-05-29 23:48:44
● 2016-01-19 15:26:06
○ 2016-06-20 00:34:44
○ 2026-08-03 18:50:44

●A2606:4700:3032::ac43:cf162026-07-09 → 2026-08-03 · 3 obs

○ 2026-06-21 23:48:54
● 2026-07-09 01:12:50
● 2026-08-03 18:50:44

○A2606:4700:3033::ac43:cf162026-06-21 → 2026-06-21 · 4 obs

○ 2026-03-22 03:47:08
● 2026-06-21 23:48:54
○ 2026-07-09 01:12:50
○ 2026-08-03 18:50:44

●A2606:4700:3034::6815:25682026-06-21 → 2026-08-03 · 3 obs

○ 2026-03-22 03:47:08
● 2026-06-21 23:48:54
● 2026-08-03 18:50:44

○A38.165.73.1232026-02-23 → 2026-03-22 · 5 obs

○ 2020-01-13 07:23:58
● 2026-02-23 21:43:36
● 2026-03-22 03:47:08
○ 2026-06-21 23:48:54
○ 2026-08-03 18:50:44

○A43.230.142.1252016-06-20 → 2020-01-13 · 5 obs

○ 2016-01-19 15:26:06
● 2016-06-20 00:34:44
● 2020-01-13 07:23:58
○ 2026-02-23 21:43:36
○ 2026-08-03 18:50:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
ddtools.com.cn	hope.ns.cloudflare.com, rodrigo.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.78

NS records: hope.ns.cloudflare.com, rodrigo.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.25.1 for DNSKEY cn

⏱️ Timing

Total: 4216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.104, 172.67.207.22`
AAAA	2	`2606:4700:3034::6815:2568, 2606:4700:3032::ac43:cf16`
NS	2	`hope.ns.cloudflare.com, rodrigo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hope.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

ddtools.com.cn resolves to four IP addresses: 104.21.37.104, 172.67.207.22, 2606:4700:3032::ac43:cf16 and 2606:4700:3034::6815:2568.

hokiplay99pride.xyz, president.ps, www.autocare.com.pk and two other host names share IP numbers with ddtools.com.cn.

Name Servers

The NS records for ddtools.com.cn delegate to hope.ns.cloudflare.com and rodrigo.ns.cloudflare.com.

ddtools.com.cn uses the same name servers as several other domains — among them yzwjf.com.cn, honglaw.com.cn, okacc.com.cn and two more.

ddtools.com.cn partially shares its NS delegation with several other domains, including gekul.com, evergabe-mv.de, ziayoub.com and two others.

The name servers hazel.ns.cloudflare.com, monroe.ns.cloudflare.com, anuj.ns.cloudflare.com and bill.ns.cloudflare.com are often found in use alongside these name servers.

Hostnames that resolve to 6 IP addresses:

hope.ns.cloudflare.com maps to 108.162.192.163, 172.64.32.163, 173.245.58.163 and 3 additional IP addresses.

rodrigo.ns.cloudflare.com maps to 108.162.195.78, 162.159.44.78, 172.64.35.78 and 3 additional IP addresses.

ddtools.com.cn - robtex.com

ddtools.com.cn

com.cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ddtools.com.cn`

`com.cn`