`drcchina.com`

DNSSEC	⚠️ Not signed
A	154.204.219.211^{🇭🇰 MYCLOUD-AS-AP154.204.192.0/18 CloudFly Net Inc}
NS	`a1.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	`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	`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	`b1.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}
SOA	`a.share-dns.com`master@share-dns.com serial=1773654224

`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=1775272497

Subdomains

www.drcchina.com

Same first word

drcchina.com

Similar names

cdrchina.com

chinarcd.com

crdchina.com

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-02-18 → 2026-04-04 · 3 obs

○ 2019-03-20 16:03:08
● 2026-02-18 08:57:24
● 2026-04-04 03:37:02

●NSa1.share-dns.com2026-02-18 → 2026-04-04 · 3 obs

○ 2019-03-20 16:03:08
● 2026-02-18 08:57:24
● 2026-04-04 03:37:02

●NSb.share-dns.net2026-02-18 → 2026-04-04 · 3 obs

○ 2019-03-20 16:03:08
● 2026-02-18 08:57:24
● 2026-04-04 03:37:02

●NSb1.share-dns.net2026-02-18 → 2026-04-04 · 3 obs

○ 2019-03-20 16:03:08
● 2026-02-18 08:57:24
● 2026-04-04 03:37:02

○NSns15.xincache.com2015-07-02 → 2019-03-20 · 4 obs

● 2015-07-02 03:22:34
● 2019-03-20 16:03:08
○ 2026-02-18 08:57:24
○ 2026-04-04 03:37:02

○NSns16.xincache.com2015-07-02 → 2019-03-20 · 4 obs

● 2015-07-02 03:22:34
● 2019-03-20 16:03:08
○ 2026-02-18 08:57:24
○ 2026-04-04 03:37:02

○MX218.106.246.1292015-12-03 → 2019-03-20 · 5 obs

○ 2015-07-02 03:22:34
● 2015-12-03 18:07:24
● 2019-03-20 16:03:08
○ 2026-02-18 08:57:24
○ 2026-04-04 03:37:02

○MX218.106.246.1292015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 03:22:34
○ 2015-12-03 18:07:24
○ 2026-04-04 03:37:02

○A114.113.106.1672015-07-02 → 2016-06-29 · 4 obs

● 2015-07-02 03:22:34
● 2016-06-29 04:55:18
○ 2017-02-16 19:55:44
○ 2026-04-04 03:37:02

○A123.56.182.1432017-02-16 → 2019-03-20 · 5 obs

○ 2016-06-29 04:55:18
● 2017-02-16 19:55:44
● 2019-03-20 16:03:08
○ 2026-02-18 08:57:24
○ 2026-04-04 03:37:02

●A154.204.219.2112026-02-18 → 2026-04-04 · 3 obs

○ 2019-03-20 16:03:08
● 2026-02-18 08:57:24
● 2026-04-04 03:37:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
drcchina.com	b1.share-dns.net, a1.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drcchina.com (unsigned zone)

⏱️ Timing

Total: 488ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.204.219.211`
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 (a1.share-dns.com)

Analysis

Hierarchy

The parent of www.drcchina.com is drcchina.com.

IP Addresses

drcchina.com points to a single IP address: 154.204.219.211.

Other host names such as www.drcchina.com, jrtalk.com, ymkjsmc.com, www.kmttt.com and mail.haojiuhui.com share IPs with drcchina.com.

Name Servers

drcchina.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

drcchina.com at least partially shares name servers with other domains, for example zi-tao.com, 26tipo.com, telegramgt.com, shchunlu.com and pak-beijing.com.cn.