`quantumcircuits.cn`

DNSSEC	⚠️ Not signed
A	103.218.240.184^{🇭🇰 UCLOUD-1103.218.240.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
A	118.193.33.220^{🇭🇰 UCLOUD-1118.193.33.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
A	118.193.37.94^{🇭🇰 UCLOUD-1118.193.37.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
A	152.32.171.65^{🇭🇰 UCLOUD-1152.32.171.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
A	154.85.60.150^{🇺🇸 BAIDU-1154.85.56.0/21 AS55967}
NS	`pk3.22.cn` ⚠️ Not in zone NS records
		A	39.101.68.48^{🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC}
NS	`pk4.22.cn` ⚠️ Not in zone NS records
		A	39.101.68.48^{🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC}

`cn`

	DNSSEC	⚠️ Not signed
	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=2034586515

Same first word

quantumcircuits.org

quantumcircuits.cn

DNS History

11 records (7 active, 4 former)

○NSlaunch1.spaceship.net2026-03-07 → 2026-03-07 · 3 obs

● 2026-03-07 20:34:02
○ 2026-03-25 17:52:54
○ 2026-03-25 17:52:56

○NSlaunch2.spaceship.net2026-03-07 → 2026-03-07 · 3 obs

● 2026-03-07 20:34:02
○ 2026-03-25 17:52:54
○ 2026-03-25 17:52:56

●NSpk3.22.cn2026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-07 20:34:02
● 2026-03-25 17:52:54
● 2026-03-25 17:52:56

●NSpk4.22.cn2026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-07 20:34:02
● 2026-03-25 17:52:54
● 2026-03-25 17:52:56

●A103.218.240.1842026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-07 20:34:02
● 2026-03-25 17:52:54
● 2026-03-25 17:52:56

●A118.193.33.2202026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-07 20:34:02
● 2026-03-25 17:52:54
● 2026-03-25 17:52:56

●A118.193.37.942026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-07 20:34:02
● 2026-03-25 17:52:54
● 2026-03-25 17:52:56

●A152.32.171.652026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-07 20:34:02
● 2026-03-25 17:52:54
● 2026-03-25 17:52:56

●A154.85.60.1502026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-07 20:34:02
● 2026-03-25 17:52:54
● 2026-03-25 17:52:56

○A44.232.173.2492026-03-07 → 2026-03-07 · 3 obs

● 2026-03-07 20:34:02
○ 2026-03-25 17:52:54
○ 2026-03-25 17:52:56

○A52.40.42.1132026-03-07 → 2026-03-07 · 3 obs

● 2026-03-07 20:34:02
○ 2026-03-25 17:52:54
○ 2026-03-25 17:52:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
quantumcircuits.cn	pk3.22.cn, pk4.22.cn	-

✅ Authoritative Response

Server:39.101.68.48

NS records: pk3.22.cn, pk4.22.cn

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

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

⏱️ Timing

Total: 4559ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`103.218.240.184, 152.32.171.65...`

Analysis

IP Addresses

quantumcircuits.cn maps to five IP numbers: 103.218.240.184, 118.193.33.220, 118.193.37.94, 152.32.171.65 and 154.85.60.150.

Other host names such as zhf.net, xiezhenji.com, www.dinghu.com.cn, wcsl.cn and mengmen.com share IP numbers with quantumcircuits.cn.

Name Servers

quantumcircuits.cn is delegated to two name servers: pk3.22.cn and pk4.22.cn.

quantumcircuits.cn uses the same name server setup as other domains, including ysaf.cn, 743.cn, meetix.com, 2ysf.com and zbfm.com.

Host names sharing a single IP: pk3.22.cn and pk4.22.cn point to 39.101.68.48.

quantumcircuits.cn - robtex.com