`ojsu.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:aa06^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3706^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.6^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.6^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eugene.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eugene.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c348^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eugene.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2348^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eugene.ns.cloudflare.com`
		A	108.162.195.72^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eugene.ns.cloudflare.com`
		A	162.159.44.72^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eugene.ns.cloudflare.com`
		A	172.64.35.72^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eugene.ns.cloudflare.com`
NS	`sue.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c091^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sue.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2091^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sue.ns.cloudflare.com`
		A	108.162.192.145^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	172.64.32.145^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	173.245.58.145^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.6, 172.67.170.6
		IPv6 hints	2606:4700:3030::ac43:aa06, 2606:4700:3034::6815:3706
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`eugene.ns.cloudflare.com`dns@cloudflare.com serial=2397169925

`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=2034688629

⚠️ On DNS blocklist: tif

Same first word

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ojsu.cn

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DNS History

13 records (6 active, 7 former)

○NSdns10.hichina.com2017-02-16 → 2017-02-16 · 3 obs

● 2017-02-16 01:33:12
○ 2019-04-22 20:37:20
○ 2026-04-19 19:30:18

○NSdns9.hichina.com2017-02-16 → 2017-02-16 · 3 obs

● 2017-02-16 01:33:12
○ 2019-04-22 20:37:20
○ 2026-04-19 19:30:18

●NSeugene.ns.cloudflare.com2026-04-04 → 2026-04-19 · 3 obs

○ 2019-04-22 20:37:20
● 2026-04-04 02:31:02
● 2026-04-19 19:30:18

●NSsue.ns.cloudflare.com2026-04-04 → 2026-04-19 · 3 obs

○ 2019-04-22 20:37:20
● 2026-04-04 02:31:02
● 2026-04-19 19:30:18

●A104.21.55.62026-04-04 → 2026-04-19 · 5 obs

○ 2019-04-22 20:37:20
● 2026-04-04 02:31:02
○ 2026-04-04 22:15:08
● 2026-04-19 19:30:16
● 2026-04-19 19:30:18

●A172.67.170.62026-04-04 → 2026-04-19 · 5 obs

○ 2019-04-22 20:37:20
● 2026-04-04 02:31:02
○ 2026-04-04 22:15:08
● 2026-04-19 19:30:16
● 2026-04-19 19:30:18

○A188.114.96.02026-04-04 → 2026-04-04 · 4 obs

○ 2026-04-04 02:31:02
● 2026-04-04 22:15:08
○ 2026-04-19 19:30:16
○ 2026-04-19 19:30:18

○A188.114.97.02026-04-04 → 2026-04-04 · 4 obs

○ 2026-04-04 02:31:02
● 2026-04-04 22:15:08
○ 2026-04-19 19:30:16
○ 2026-04-19 19:30:18

●A2606:4700:3030::ac43:aa062026-04-04 → 2026-04-19 · 5 obs

○ 2019-04-22 20:37:20
● 2026-04-04 02:31:02
○ 2026-04-04 22:15:08
● 2026-04-19 19:30:16
● 2026-04-19 19:30:18

●A2606:4700:3034::6815:37062026-04-04 → 2026-04-19 · 5 obs

○ 2019-04-22 20:37:20
● 2026-04-04 02:31:02
○ 2026-04-04 22:15:08
● 2026-04-19 19:30:16
● 2026-04-19 19:30:18

○A2a06:98c1:3120::2026-04-04 → 2026-04-04 · 4 obs

○ 2026-04-04 02:31:02
● 2026-04-04 22:15:08
○ 2026-04-19 19:30:16
○ 2026-04-19 19:30:18

○A2a06:98c1:3121::2026-04-04 → 2026-04-04 · 4 obs

○ 2026-04-04 02:31:02
● 2026-04-04 22:15:08
○ 2026-04-19 19:30:16
○ 2026-04-19 19:30:18

○A47.89.58.322017-02-16 → 2017-02-16 · 3 obs

● 2017-02-16 01:33:12
○ 2019-04-22 20:37:20
○ 2026-04-19 19:30:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
ojsu.cn	sue.ns.cloudflare.com, eugene.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.72

NS records: sue.ns.cloudflare.com, eugene.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ojsu.cn (unsigned zone)

⏱️ Timing

Total: 832ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.6, 172.67.170.6`
AAAA	2	`2606:4700:3030::ac43:aa06, 2606:4700:3034::6815:3706`
NS	2	`eugene.ns.cloudflare.com, sue.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eugene.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

ojsu.cn points to four IP numbers: 2606:4700:3030::ac43:aa06, 2606:4700:3034::6815:3706, 104.21.55.6 and 172.67.170.6.

Other host names, for instance mamalara.com, www.hopsishop.com, blockcerts.io, cruxreasoning.com and aabc.tv share IP numbers with ojsu.cn.

Name Servers

ojsu.cn is delegated to two name servers: eugene.ns.cloudflare.com and sue.ns.cloudflare.com.

ojsu.cn uses the same name server setup as other domains, for instance casinospinnation.co.uk, megaonline.co.uk, playlifeonline.co.uk, betoraspins.co.uk and newsnetplus.co.uk.

ojsu.cn shares name servers with other domains at least partially, for instance technosmartfina-nce.digital, ribsforsale.com, primelearning.com.au, coopgemeindeduell.ch and topanalytics.ru.

these name servers are often used with nile.ns.cloudflare.com, ulla.ns.cloudflare.com and uma.ns.cloudflare.com.

Host names with six IP numbers: eugene.ns.cloudflare.com points to 2606:4700:58::a29f:2c48, 2803:f800:50::6ca2:c348, 2a06:98c1:50::ac40:2348, 108.162.195.72, 162.159.44.72 and 172.64.35.72; sue.ns.cloudflare.com points to 2606:4700:50::adf5:3a91, 2803:f800:50::6ca2:c091, 2a06:98c1:50::ac40:2091, 108.162.192.145, 172.64.32.145 and 173.245.58.145.

ojsu.cn - robtex.com

ojsu.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ojsu.cn`

`cn`