`quantumca.cn`

DNSSEC	⚠️ Not signed
A	47.83.242.193^{🇺🇸 Alibaba-Cloud47.83.128.0/17 Proxy-registered route object}
NS	`ns1.yob.com.cn` ⚠️ Not in zone NS records
		A	47.83.242.193^{🇺🇸 Alibaba-Cloud47.83.128.0/17 Proxy-registered route object}
NS	`ns2.yob.com.cn` ⚠️ Not in zone NS records
		A	47.83.242.193^{🇺🇸 Alibaba-Cloud47.83.128.0/17 Proxy-registered route object}

`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=2034597178

quantumca.com.cn

quantumca.cn

quantumac.co.id

3 records (3 active, 0 former)

●NSns1.yob.com.cn2026-02-26 → 2026-03-28 · 4 obs

● 2026-02-26 22:03:56
○ 2026-02-28 07:36:38
● 2026-02-28 11:10:50
● 2026-03-28 04:54:02

●NSns2.yob.com.cn2026-02-26 → 2026-03-28 · 4 obs

● 2026-02-26 22:03:56
○ 2026-02-28 07:36:38
● 2026-02-28 11:10:50
● 2026-03-28 04:54:02

●A47.83.242.1932026-02-26 → 2026-03-28 · 4 obs

● 2026-02-26 22:03:56
○ 2026-02-28 07:36:38
● 2026-02-28 11:10:50
● 2026-03-28 04:54:02

quantumca.cn resolves to one IP number: 47.83.242.193.

Other host names, for instance emotors.cn, reasoning.cn, chub.com.cn, tdg.cn and visualize.cn share IP numbers with quantumca.cn.

quantumca.cn's delegation uses two name servers: ns1.yob.com.cn and ns2.yob.com.cn.

quantumca.cn uses the same name server setup as other domains, such as stradivarius.com.cn, zhlic.cn, tavus.cn, asolo.cn and samsungwallet.cn.

Host names with a single IP number:

The host name ns1.yob.com.cn points to 47.83.242.193.

The host name ns2.yob.com.cn points to 47.83.242.193.