`ptbcyd.cn`

DNSSEC	⚠️ Not signed
A	177.210.144.26^{🇧🇷 UNSPECIFIED160.0.0.0/3}
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=1775301045

`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=2034663537

m.ptbcyd.cn

ptbcyd.cn

5 records (5 active, 0 former)

●NSns1.judns.com2026-04-08 → 2026-04-12 · 2 obs

● 2026-04-08 19:29:40
● 2026-04-12 19:36:42

●NSns1.julydns.com2026-04-08 → 2026-04-12 · 2 obs

● 2026-04-08 19:29:40
● 2026-04-12 19:36:42

●NSns2.judns.com2026-04-08 → 2026-04-12 · 2 obs

● 2026-04-08 19:29:40
● 2026-04-12 19:36:42

●NSns2.julydns.com2026-04-08 → 2026-04-12 · 2 obs

● 2026-04-08 19:29:40
● 2026-04-12 19:36:42

●A177.210.144.262026-04-08 → 2026-04-12 · 2 obs

● 2026-04-08 19:29:40
● 2026-04-12 19:36:42

ptbcyd.cn is parent of m.ptbcyd.cn.

ptbcyd.cn points to a single IP: 177.210.144.26.

Other host names, for instance read.share.lenomedia.cn, keud.dgbcdb.com, share.cgtvlan75.cn, m.ptbcyd.cn and xviy.dgbcdb.com share IP numbers with ptbcyd.cn.

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

ptbcyd.cn at least partially shares its name servers with other domains, for instance xinhexs.com, fudikang.com.cn, 51dyx.com, scthcd.com and sxxzx.com.