`o6a.cn`

	DNSSEC	⚠️ Not signed
	NS	`dns21.hichina.com` ⭐
	NS	`dns22.hichina.com`
	SOA	`dns21.hichina.com`hostmaster@hichina.com 2026-02-11 #4

`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=2034789929

v10.o6a.cn

o6a.ru

o6a.info

o6a.cn

o6a.top

ao6.com

ao6.de

a6o.cn

6oa.edu.eg

oa6.ru

6oa.cn

oa6.org

6oa.info

a6o.de

2 records (2 active, 0 former)

●NSdns21.hichina.com2026-05-13 → 2026-05-14 · 2 obs

● 2026-05-13 03:10:10
● 2026-05-14 04:26:48

●NSdns22.hichina.com2026-05-13 → 2026-05-14 · 2 obs

● 2026-05-13 03:10:10
● 2026-05-14 04:26:48

o6a.cn is the parent of v10.o6a.cn.

o6a.cn's delegation uses two name servers, dns21.hichina.com and dns22.hichina.com.