`pdf-wpsoffice.com.cn`

DNSSEC	⚠️ Not signed
A	156.244.183.130^{🇺🇸 GNET-AS9294156.244.176.0/20}
NS	`a9.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	`b9.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=1770040783

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030704248

WOT: NOT_SAFE (20/100)

Same first word

pdf-wpsoffice.com.cn

DNS History

5 records (5 active, 0 former)

●NSa.share-dns.com2026-03-26 → 2026-07-24 · 2 obs

● 2026-03-26 22:16:12
● 2026-07-24 04:47:48

●NSa9.share-dns.com2026-03-26 → 2026-07-24 · 2 obs

● 2026-03-26 22:16:12
● 2026-07-24 04:47:48

●NSb.share-dns.net2026-03-26 → 2026-07-24 · 2 obs

● 2026-03-26 22:16:12
● 2026-07-24 04:47:48

●NSb9.share-dns.net2026-03-26 → 2026-07-24 · 2 obs

● 2026-03-26 22:16:12
● 2026-07-24 04:47:48

●A156.244.183.1302026-03-26 → 2026-07-24 · 2 obs

● 2026-03-26 22:16:12
● 2026-07-24 04:47:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
pdf-wpsoffice.com.cn	a9.share-dns.com, b9.share-dns.net	-

✅ Authoritative Response

Server:172.64.52.239

NS records: a9.share-dns.com, b9.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2202ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.244.183.130`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

Analysis

IP Addresses

pdf-wpsoffice.com.cn points to a single IP number: 156.244.183.130.

Among the host names that share IP numbers with pdf-wpsoffice.com.cn is haixingsport-cn.com, as one example.

Name Servers

pdf-wpsoffice.com.cn has four authoritative name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

At least some of pdf-wpsoffice.com.cn's name servers are shared with other domains, for example bjslzy.cn, 19bc.top, hsqy8998.com and two more.

These name servers tend to co-occur with a8.share-dns.com, b8.share-dns.net, a2.share-dns.com and 7 other name servers in the same DNS delegations.

a9.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b9.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.

a9.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.

b9.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.

pdf-wpsoffice.com.cn - robtex.com