`dublinjp.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:bbf7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:7bd^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.189^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.247^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`miguel.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miguel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`miguel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`miguel.ns.cloudflare.com`
		A	108.162.195.95^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miguel.ns.cloudflare.com`
		A	162.159.44.95^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miguel.ns.cloudflare.com`
		A	172.64.35.95^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miguel.ns.cloudflare.com`
NS	`tessa.ns.cloudflare.com`
		A	2606:4700:50::a29f:26e5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tessa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tessa.ns.cloudflare.com`
		A	108.162.194.229^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	162.159.38.229^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	172.64.34.229^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.189, 172.67.187.247
		IPv6 hints	2606:4700:3035::ac43:bbf7, 2606:4700:3037::6815:7bd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`miguel.ns.cloudflare.com`dns@cloudflare.com serial=2402079477

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034715618

Same first word

dublinjp.cn

DNS History

9 records (6 active, 3 former)

●NSmiguel.ns.cloudflare.com2026-04-22 → 2026-04-26 · 3 obs

○ 2026-03-17 12:10:18
● 2026-04-22 02:48:22
● 2026-04-26 22:32:16

○NSns1.nowcndns.com2026-03-09 → 2026-03-17 · 4 obs

● 2026-03-09 15:29:28
● 2026-03-17 12:10:18
○ 2026-04-22 02:48:22
○ 2026-04-26 22:32:16

○NSns2.nowcndns.com2026-03-09 → 2026-03-17 · 4 obs

● 2026-03-09 15:29:28
● 2026-03-17 12:10:18
○ 2026-04-22 02:48:22
○ 2026-04-26 22:32:16

●NStessa.ns.cloudflare.com2026-04-22 → 2026-04-26 · 3 obs

○ 2026-03-17 12:10:18
● 2026-04-22 02:48:22
● 2026-04-26 22:32:16

●A104.21.7.1892026-04-22 → 2026-04-26 · 3 obs

○ 2026-03-17 12:10:18
● 2026-04-22 02:48:22
● 2026-04-26 22:32:16

●A172.67.187.2472026-04-22 → 2026-04-26 · 3 obs

○ 2026-03-17 12:10:18
● 2026-04-22 02:48:22
● 2026-04-26 22:32:16

●A2606:4700:3035::ac43:bbf72026-04-22 → 2026-04-26 · 3 obs

○ 2026-03-17 12:10:18
● 2026-04-22 02:48:22
● 2026-04-26 22:32:16

●A2606:4700:3037::6815:7bd2026-04-22 → 2026-04-26 · 3 obs

○ 2026-03-17 12:10:18
● 2026-04-22 02:48:22
● 2026-04-26 22:32:16

○A38.239.240.602026-03-09 → 2026-03-17 · 4 obs

● 2026-03-09 15:29:28
● 2026-03-17 12:10:18
○ 2026-04-22 02:48:22
○ 2026-04-26 22:32:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
dublinjp.cn	tessa.ns.cloudflare.com, miguel.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.95

NS records: tessa.ns.cloudflare.com, miguel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dublinjp.cn (unsigned zone)

⏱️ Timing

Total: 795ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.189, 172.67.187.247`
AAAA	2	`2606:4700:3037::6815:7bd, 2606:4700:3035::ac43:bbf7`
NS	2	`miguel.ns.cloudflare.com, tessa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`miguel.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

dublinjp.cn points to four IP numbers: 2606:4700:3035::ac43:bbf7, 2606:4700:3037::6815:7bd, 104.21.7.189 and 172.67.187.247.

Other host names, for instance surplus.net, blueeyedcompass.com, www.dtownpride.com, lsnb20.com and leihawaiirealty.com share IP numbers with dublinjp.cn.

Name Servers

dublinjp.cn's delegation is to two name servers miguel.ns.cloudflare.com and tessa.ns.cloudflare.com.

dublinjp.cn shares the same name server configuration as other domains, such as mrktmtrcs.net, newend.cn, storm-hj.com, gyjtsglaw.com and umweb.cn.

dublinjp.cn at least partially shares its name servers with other domains, for instance rnbass.com, analystique.co.in, ahojuyi.top, bodylpg.ru and yangtaish.com.

These name servers are often used together with the name servers heather.ns.cloudflare.com.

Host names with six IP numbers:

miguel.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5f, 2803:f800:50::6ca2:c35f, 2a06:98c1:50::ac40:235f, 108.162.195.95, 162.159.44.95 and 172.64.35.95.

tessa.ns.cloudflare.com points to: 2606:4700:50::a29f:26e5, 2803:f800:50::6ca2:c2e5, 2a06:98c1:50::ac40:22e5, 108.162.194.229, 162.159.38.229 and 172.64.34.229.

dublinjp.cn - robtex.com

dublinjp.cn

cn

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`dublinjp.cn`

`cn`