`bzmachine.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:cd92^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5572^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.114^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.146^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`melody.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26fa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melody.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melody.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melody.ns.cloudflare.com`
		A	108.162.194.250^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melody.ns.cloudflare.com`
		A	162.159.38.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melody.ns.cloudflare.com`
		A	172.64.34.250^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melody.ns.cloudflare.com`
NS	`rocky.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rocky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rocky.ns.cloudflare.com`
		A	108.162.193.227^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
		A	172.64.33.227^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
		A	173.245.59.227^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.114, 172.67.205.146
		IPv6 hints	2606:4700:3031::ac43:cd92, 2606:4700:3035::6815:5572
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`melody.ns.cloudflare.com`dns@cloudflare.com serial=2410404238

`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=2035116269

Subdomains

www.bzmachine.cn

Same first word

bzmachine.com

bzmachine.cn

DNS History

19 records (6 active, 13 former)

○NSjuming.dnsdun.com2015-09-23 → 2017-04-10 · 4 obs

● 2015-09-23 22:21:52
● 2017-04-10 14:18:34
○ 2026-03-22 00:55:34
○ 2026-07-31 13:46:08

○NSjuming.dnsdun.net2015-09-23 → 2017-04-10 · 4 obs

● 2015-09-23 22:21:52
● 2017-04-10 14:18:34
○ 2026-03-22 00:55:34
○ 2026-07-31 13:46:08

●NSmelody.ns.cloudflare.com2026-04-04 → 2026-07-31 · 3 obs

○ 2026-03-22 00:55:34
● 2026-04-04 15:12:52
● 2026-07-31 13:46:08

○NSns1.nowcndns.com2026-03-22 → 2026-03-22 · 4 obs

○ 2017-04-10 14:18:34
● 2026-03-22 00:55:34
○ 2026-04-04 15:12:52
○ 2026-07-31 13:46:08

○NSns2.nowcndns.com2026-03-22 → 2026-03-22 · 4 obs

○ 2017-04-10 14:18:34
● 2026-03-22 00:55:34
○ 2026-04-04 15:12:52
○ 2026-07-31 13:46:08

●NSrocky.ns.cloudflare.com2026-04-04 → 2026-07-31 · 3 obs

○ 2026-03-22 00:55:34
● 2026-04-04 15:12:52
● 2026-07-31 13:46:08

○A104.149.191.2392017-04-10 → 2017-04-10 · 4 obs

○ 2016-08-07 19:48:20
● 2017-04-10 14:18:34
○ 2026-03-22 00:55:34
○ 2026-07-31 13:46:08

○A104.151.14.952015-09-23 → 2015-12-17 · 4 obs

● 2015-09-23 22:21:52
● 2015-12-17 20:01:36
○ 2016-08-07 19:48:20
○ 2026-07-31 13:46:08

●A104.21.85.1142026-05-04 → 2026-07-31 · 6 obs

○ 2026-04-04 15:12:52
● 2026-05-04 10:45:36
● 2026-06-08 10:38:08
○ 2026-06-30 11:02:26
● 2026-07-02 08:47:26
● 2026-07-31 13:46:08

○A156.241.79.812026-03-22 → 2026-03-22 · 4 obs

○ 2017-04-10 14:18:34
● 2026-03-22 00:55:34
○ 2026-04-04 15:12:52
○ 2026-07-31 13:46:08

○A172.246.20.932016-08-07 → 2016-08-07 · 4 obs

○ 2015-12-17 20:01:36
● 2016-08-07 19:48:20
○ 2017-04-10 14:18:34
○ 2026-07-31 13:46:08

●A172.67.205.1462026-05-04 → 2026-07-31 · 6 obs

○ 2026-04-04 15:12:52
● 2026-05-04 10:45:36
● 2026-06-08 10:38:08
○ 2026-06-30 11:02:26
● 2026-07-02 08:47:26
● 2026-07-31 13:46:08

○A188.114.96.02026-04-04 → 2026-06-30 · 7 obs

○ 2026-03-22 00:55:34
● 2026-04-04 15:12:52
○ 2026-05-04 10:45:36
○ 2026-06-08 10:38:08
● 2026-06-30 11:02:26
○ 2026-07-02 08:47:26
○ 2026-07-31 13:46:08

○A188.114.97.02026-04-04 → 2026-06-30 · 7 obs

○ 2026-03-22 00:55:34
● 2026-04-04 15:12:52
○ 2026-05-04 10:45:36
○ 2026-06-08 10:38:08
● 2026-06-30 11:02:26
○ 2026-07-02 08:47:26
○ 2026-07-31 13:46:08

●A2606:4700:3031::ac43:cd922026-07-15 → 2026-07-31 · 3 obs

○ 2026-07-02 08:47:26
● 2026-07-15 23:45:24
● 2026-07-31 13:46:08

●A2606:4700:3035::6815:55722026-05-04 → 2026-07-31 · 6 obs

○ 2026-04-04 15:12:52
● 2026-05-04 10:45:36
● 2026-06-08 10:38:08
○ 2026-06-30 11:02:26
● 2026-07-02 08:47:26
● 2026-07-31 13:46:08

○A2606:4700:3035::ac43:cd922026-05-04 → 2026-07-02 · 7 obs

○ 2026-04-04 15:12:52
● 2026-05-04 10:45:36
● 2026-06-08 10:38:08
○ 2026-06-30 11:02:26
● 2026-07-02 08:47:26
○ 2026-07-15 23:45:24
○ 2026-07-31 13:46:08

○A2a06:98c1:3120::2026-04-04 → 2026-06-30 · 7 obs

○ 2026-03-22 00:55:34
● 2026-04-04 15:12:52
○ 2026-05-04 10:45:36
○ 2026-06-08 10:38:08
● 2026-06-30 11:02:26
○ 2026-07-02 08:47:26
○ 2026-07-31 13:46:08

○A2a06:98c1:3121::2026-04-04 → 2026-06-30 · 7 obs

○ 2026-03-22 00:55:34
● 2026-04-04 15:12:52
○ 2026-05-04 10:45:36
○ 2026-06-08 10:38:08
● 2026-06-30 11:02:26
○ 2026-07-02 08:47:26
○ 2026-07-31 13:46:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
bzmachine.cn	rocky.ns.cloudflare.com, melody.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.227

NS records: rocky.ns.cloudflare.com, melody.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.146, 104.21.85.114`
AAAA	2	`2606:4700:3031::ac43:cd92, 2606:4700:3035::6815:5572`
NS	2	`melody.ns.cloudflare.com, rocky.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`melody.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

www.bzmachine.cn is a subdomain of bzmachine.cn.

IP Addresses

bzmachine.cn points to the four IP addresses 104.21.85.114, 172.67.205.146, 2606:4700:3031::ac43:cd92 and 2606:4700:3035::6815:5572.

Additional host names — patbolin.com, josh.pw, winedown.co.uk and two others — share IP numbers with bzmachine.cn.

Name Servers

bzmachine.cn has two authoritative name servers — melody.ns.cloudflare.com and rocky.ns.cloudflare.com.

bzmachine.cn shares its name server setup with other domains, including buycd.cn, buy5j.cn, huayanghong.cn and two others.

The name servers of bzmachine.cn overlap at least partially with those of other domains — among them sieleolie.it, 492610.com, licey130.ru and two more.

These name servers commonly appear in combination with the name servers harley.ns.cloudflare.com.

Host names with 6 IP numbers:

melody.ns.cloudflare.com points to 108.162.194.250, 162.159.38.250, 172.64.34.250 and 3 other IP addresses.

rocky.ns.cloudflare.com points to 108.162.193.227, 172.64.33.227, 173.245.59.227 and 3 other IP addresses.

bzmachine.cn - robtex.com

bzmachine.cn

cn

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`bzmachine.cn`

`cn`