`256nb.cn`

DNSSEC	⚠️ Not signed
A	156.247.94.238^{🇧🇷 GNET-AS9294156.247.80.0/20}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1765211773

`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=2034589831

256nb.cn

nb256.com

5 records (5 active, 0 former)

●NSns1.judns.com2026-02-27 → 2026-03-26 · 2 obs

● 2026-02-27 19:43:30
● 2026-03-26 14:14:28

●NSns1.julydns.com2026-02-27 → 2026-03-26 · 2 obs

● 2026-02-27 19:43:30
● 2026-03-26 14:14:28

●NSns2.judns.com2026-02-27 → 2026-03-26 · 2 obs

● 2026-02-27 19:43:30
● 2026-03-26 14:14:28

●NSns2.julydns.com2026-02-27 → 2026-03-26 · 2 obs

● 2026-02-27 19:43:30
● 2026-03-26 14:14:28

●A156.247.94.2382026-02-27 → 2026-03-26 · 2 obs

● 2026-02-27 19:43:30
● 2026-03-26 14:14:28

256nb.cn points to a single IP: 156.247.94.238.

Other host names, for instance www.welovebooks.cn, sznce.cn, beke.net.cn, humhum.cn and welovebooks.cn share IP numbers with 256nb.cn.

256nb.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

256nb.cn at least partially shares its name servers with other domains, for instance jloled.com, szyudi.com, zhkz.com.cn, amcot.cn and pinshengmall.com.