`10000hour.com`

DNSSEC	⚠️ Not signed
A	201.5.216.236
NS	`a8.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}
			PTR	`ip-172-64-53-25.defastlink.net`
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}
			PTR	`ip-172-64-53-25.defastlink.net`
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}
			PTR	`ip-172-64-52-239.defastlink.net`
NS	`b8.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}
			PTR	`ip-172-64-52-239.defastlink.net`
SOA	`a.share-dns.com`master@share-dns.com serial=1773225908

`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=1771291435

DNS History

12 records (5 active, 7 former)

●NSa.share-dns.com2026-03-16 → 2026-03-16 · 3 obs

○ 2016-07-15 00:04:42
● 2026-03-16 21:38:30
● 2026-03-16 21:38:36

●NSa8.share-dns.com2026-03-16 → 2026-03-16 · 3 obs

○ 2016-07-15 00:04:42
● 2026-03-16 21:38:30
● 2026-03-16 21:38:36

●NSb.share-dns.net2026-03-16 → 2026-03-16 · 3 obs

○ 2016-07-15 00:04:42
● 2026-03-16 21:38:30
● 2026-03-16 21:38:36

●NSb8.share-dns.net2026-03-16 → 2026-03-16 · 3 obs

○ 2016-07-15 00:04:42
● 2026-03-16 21:38:30
● 2026-03-16 21:38:36

○NSf1g1ns1.dnspod.net2015-07-31 → 2016-07-15 · 4 obs

● 2015-07-31 22:58:00
● 2016-07-15 00:04:42
○ 2026-03-16 21:38:30
○ 2026-03-16 21:38:36

○NSf1g1ns2.dnspod.net2015-07-31 → 2016-07-15 · 4 obs

● 2015-07-31 22:58:00
● 2016-07-15 00:04:42
○ 2026-03-16 21:38:30
○ 2026-03-16 21:38:36

○A119.28.75.2492017-06-26 → 2017-06-26 · 4 obs

○ 2016-07-15 00:04:42
● 2017-06-26 02:13:54
○ 2026-03-16 21:38:30
○ 2026-03-16 21:38:36

●A201.5.216.2362026-03-16 → 2026-03-16 · 3 obs

○ 2017-06-26 02:13:54
● 2026-03-16 21:38:30
● 2026-03-16 21:38:36

○A47.88.50.162016-03-16 → 2016-07-15 · 5 obs

○ 2015-12-04 07:20:14
● 2016-03-16 06:16:46
● 2016-07-15 00:04:42
○ 2017-06-26 02:13:54
○ 2026-03-16 21:38:36

○A47.88.9.1092017-06-26 → 2017-06-26 · 4 obs

○ 2016-07-15 00:04:42
● 2017-06-26 02:13:54
○ 2026-03-16 21:38:30
○ 2026-03-16 21:38:36

○A58.96.181.322015-07-31 → 2015-12-04 · 4 obs

● 2015-07-31 22:58:00
● 2015-12-04 07:20:14
○ 2016-03-16 06:16:46
○ 2026-03-16 21:38:36

○CNAMEns.wangguai.com2015-07-31 → 2016-07-15 · 4 obs

● 2015-07-31 22:58:00
● 2016-07-15 00:04:42
○ 2017-06-26 02:13:54
○ 2026-03-16 21:38:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
10000hour.com	b8.share-dns.net, a8.share-dns.com	1 record

✅ Authoritative Response

Server: 172.64.52.239

NS records: b8.share-dns.net, a8.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 10000hour.com (unsigned zone)

⏱️ Timing

Total: 77ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`201.5.216.236`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a8.share-dns.com)

Analysis

IP Addresses

10000hour.com resolves to one IP number: 201.5.216.236.

Name Servers

10000hour.com delegates to four name servers: a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.

10000hour.com at least partially shares name servers with other domains, including hbshunxian.com, digipu.com, jiujiuzhi.com, 80850.xyz and qdhzh.com.