`50zhou.com`

DNSSEC	⚠️ Not signed
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a11.share-dns.com` ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b11.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777055112

WOT: UNKNOWN (61/100)

Same first word

50zhou.com

DNS History

13 records (4 active, 9 former)

●NSa.share-dns.com2026-04-03 → 2026-04-24 · 3 obs

○ 2017-03-20 18:39:10
● 2026-04-03 19:52:16
● 2026-04-24 18:45:36

●NSa11.share-dns.com2026-04-03 → 2026-04-24 · 3 obs

○ 2017-03-20 18:39:10
● 2026-04-03 19:52:16
● 2026-04-24 18:45:36

●NSb.share-dns.net2026-04-03 → 2026-04-24 · 3 obs

○ 2017-03-20 18:39:10
● 2026-04-03 19:52:16
● 2026-04-24 18:45:36

●NSb11.share-dns.net2026-04-03 → 2026-04-24 · 3 obs

○ 2017-03-20 18:39:10
● 2026-04-03 19:52:16
● 2026-04-24 18:45:36

○NSjames.ns.cloudflare.com2026-04-03 → 2026-04-24 · 2 obs

○ 2026-04-03 19:52:16
○ 2026-04-24 18:45:36

○NSjuming.dnsdun.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-06 12:53:22
● 2017-03-20 18:39:10
○ 2026-04-03 19:52:16
○ 2026-04-24 18:45:36

○NSjuming.dnsdun.net2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-06 12:53:22
● 2017-03-20 18:39:10
○ 2026-04-03 19:52:16
○ 2026-04-24 18:45:36

○NSns.dns.net.cn2015-08-13 → 2016-07-06 · 7 obs

● 2015-08-13 00:10:48
● 2015-10-09 22:12:22
○ 2015-10-12 09:23:04
● 2015-11-27 21:27:28
● 2016-07-06 12:53:22
○ 2017-03-20 18:39:10
○ 2026-04-24 18:45:36

○NSns7.dns.net.cn2015-08-13 → 2016-07-06 · 8 obs

● 2015-08-13 00:10:48
○ 2015-09-12 01:55:08
○ 2015-10-09 22:12:22
● 2015-10-12 09:23:04
○ 2015-11-27 21:27:28
● 2016-07-06 12:53:22
○ 2017-03-20 18:39:10
○ 2026-04-24 18:45:36

○NSsofia.ns.cloudflare.com2026-04-03 → 2026-04-24 · 2 obs

○ 2026-04-03 19:52:16
○ 2026-04-24 18:45:36

○MXmx.sina.net2015-08-13 → 2016-07-06 · 4 obs

● 2015-08-13 00:10:48
● 2016-07-06 12:53:22
○ 2017-03-20 18:39:10
○ 2026-04-24 18:45:36

○A183.81.183.1952015-08-13 → 2016-07-06 · 4 obs

● 2015-08-13 00:10:48
● 2016-07-06 12:53:22
○ 2017-03-20 18:39:10
○ 2026-04-24 18:45:36

○A38.177.179.2272026-04-03 → 2026-04-24 · 2 obs

○ 2026-04-03 19:52:16
○ 2026-04-24 18:45:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
50zhou.com	b11.share-dns.net, a11.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b11.share-dns.net, a11.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 50zhou.com (unsigned zone)

⏱️ Timing

Total: 447ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.share-dns.com, b.share-dns.net`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a11.share-dns.com)

Analysis

Name Servers

50zhou.com is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

50zhou.com at least partially shares name servers with other domains such as choseman.com, kotabito.com, 6401.com.cn, nxrhao.com and bjqnn.com.