`qc857.com`

DNSSEC	⚠️ Not signed
A	192.227.246.4^{🇺🇸 Colocrossing-AS192.227.246.0/24}
		PTR	`192-227-246-4-host.colocrossing.com`
NS	`a7.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	`b7.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=1762964112

`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

Same first word

qc857.com

Similar names

578cq.com

DNS History

9 records (5 active, 4 former)

●NSa.share-dns.com2026-03-22 → 2026-03-22 · 3 obs

○ 2017-06-01 04:51:00
● 2026-03-22 16:46:30
● 2026-03-22 16:46:32

●NSa7.share-dns.com2026-03-22 → 2026-03-22 · 3 obs

○ 2017-06-01 04:51:00
● 2026-03-22 16:46:30
● 2026-03-22 16:46:32

●NSb.share-dns.net2026-03-22 → 2026-03-22 · 3 obs

○ 2017-06-01 04:51:00
● 2026-03-22 16:46:30
● 2026-03-22 16:46:32

●NSb7.share-dns.net2026-03-22 → 2026-03-22 · 3 obs

○ 2017-06-01 04:51:00
● 2026-03-22 16:46:30
● 2026-03-22 16:46:32

○NSdns10.hichina.com2016-12-13 → 2017-06-01 · 4 obs

● 2016-12-13 06:58:40
● 2017-06-01 04:51:00
○ 2026-03-22 16:46:30
○ 2026-03-22 16:46:32

○NSdns9.hichina.com2016-12-13 → 2017-06-01 · 4 obs

● 2016-12-13 06:58:40
● 2017-06-01 04:51:00
○ 2026-03-22 16:46:30
○ 2026-03-22 16:46:32

●A192.227.246.42026-03-22 → 2026-03-22 · 3 obs

○ 2017-06-01 04:51:00
● 2026-03-22 16:46:30
● 2026-03-22 16:46:32

○A211.149.161.2442016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 06:58:40
○ 2017-06-01 04:51:00
○ 2026-03-22 16:46:32

○CNAMEs-280230.abc188.com2016-12-13 → 2017-06-01 · 4 obs

● 2016-12-13 06:58:40
● 2017-06-01 04:51:00
○ 2026-03-22 16:46:30
○ 2026-03-22 16:46:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
qc857.com	b7.share-dns.net, a7.share-dns.com	1 record

✅ Authoritative Response

Server: 172.64.52.239

NS records: b7.share-dns.net, a7.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qc857.com (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.227.246.4`
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 (a7.share-dns.com)

Analysis

IP Addresses

qc857.com maps to IP address 192.227.246.4.

Other host names, for example free-swinger.com, noitiethoc.com and tataragne.com share the same IP as qc857.com.

Name Servers

qc857.com is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

qc857.com at least partially shares name servers with other domains such as malhtjwe.com, shouha.cn, qutjvvm.cn, bdjmsy.com and notesengine.com.