`profoc-cn.com`

DNSSEC	⚠️ Not signed
A	156.235.224.194^{🇭🇰 DXTL-1156.235.224.0/24 Proxy-registered route object}
NS	`a4.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	`b4.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=1770220939

`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

Subdomains

www.profoc-cn.com

Similar names

fc-procon.de

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-03-14 → 2026-03-14 · 3 obs

○ 2017-12-17 02:29:24
● 2026-03-14 19:43:38
● 2026-03-14 19:43:40

●NSa4.share-dns.com2026-03-14 → 2026-03-14 · 3 obs

○ 2017-12-17 02:29:24
● 2026-03-14 19:43:38
● 2026-03-14 19:43:40

●NSb.share-dns.net2026-03-14 → 2026-03-14 · 3 obs

○ 2017-12-17 02:29:24
● 2026-03-14 19:43:38
● 2026-03-14 19:43:40

●NSb4.share-dns.net2026-03-14 → 2026-03-14 · 3 obs

○ 2017-12-17 02:29:24
● 2026-03-14 19:43:38
● 2026-03-14 19:43:40

○NSdns10.hichina.com2016-12-20 → 2017-12-17 · 4 obs

● 2016-12-20 19:25:26
● 2017-12-17 02:29:24
○ 2026-03-14 19:43:38
○ 2026-03-14 19:43:40

○NSdns9.hichina.com2016-12-20 → 2017-12-17 · 4 obs

● 2016-12-20 19:25:26
● 2017-12-17 02:29:24
○ 2026-03-14 19:43:38
○ 2026-03-14 19:43:40

○MXmxn.mxhichina.com2016-12-20 → 2017-12-17 · 4 obs

● 2016-12-20 19:25:26
● 2017-12-17 02:29:24
○ 2026-03-14 19:43:38
○ 2026-03-14 19:43:40

○MXmxw.mxhichina.com2016-12-20 → 2017-12-17 · 4 obs

● 2016-12-20 19:25:26
● 2017-12-17 02:29:24
○ 2026-03-14 19:43:38
○ 2026-03-14 19:43:40

○A121.40.164.472016-12-20 → 2017-12-17 · 4 obs

● 2016-12-20 19:25:26
● 2017-12-17 02:29:24
○ 2026-03-14 19:43:38
○ 2026-03-14 19:43:40

●A156.235.224.1942026-03-14 → 2026-03-14 · 3 obs

○ 2017-12-17 02:29:24
● 2026-03-14 19:43:38
● 2026-03-14 19:43:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
profoc-cn.com	b4.share-dns.net, a4.share-dns.com	1 record

✅ Authoritative Response

Server: 172.64.53.25

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for profoc-cn.com (unsigned zone)

⏱️ Timing

Total: 1079ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.235.224.194`
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 (a4.share-dns.com)

Analysis

Hierarchy

www.profoc-cn.com is a child of profoc-cn.com.

IP Addresses

profoc-cn.com resolves to one IP number: 156.235.224.194.

Name Servers

profoc-cn.com delegates to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

profoc-cn.com at least partially shares name servers with other domains, including ball-pen.net, xinyueran.com, shuiyinjingling.com, lxinfotech.com and qxyl.net.