`caogen51.com`

DNSSEC	⚠️ Not signed
A	38.11.72.212^{🇺🇸 PEGTECHINC38.11.64.0/18 PEG TECH INC}
NS	`a3.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	`b3.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=1743943006

`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

Similar names

51caogen.cn

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-03-05 → 2026-03-05 · 2 obs

○ 2017-05-12 18:23:12
● 2026-03-05 18:27:54

●NSa3.share-dns.com2026-03-05 → 2026-03-05 · 2 obs

○ 2017-05-12 18:23:12
● 2026-03-05 18:27:54

●NSb.share-dns.net2026-03-05 → 2026-03-05 · 2 obs

○ 2017-05-12 18:23:12
● 2026-03-05 18:27:54

●NSb3.share-dns.net2026-03-05 → 2026-03-05 · 2 obs

○ 2017-05-12 18:23:12
● 2026-03-05 18:27:54

○NSf1g1ns1.dnspod.net2015-05-21 → 2017-05-12 · 3 obs

● 2015-05-21 03:54:34
● 2017-05-12 18:23:12
○ 2026-03-05 18:27:54

○NSf1g1ns2.dnspod.net2015-05-21 → 2017-05-12 · 3 obs

● 2015-05-21 03:54:34
● 2017-05-12 18:23:12
○ 2026-03-05 18:27:54

○A170.178.170.252015-05-21 → 2015-12-13 · 4 obs

● 2015-05-21 03:54:34
● 2015-12-13 03:16:50
○ 2016-03-23 03:40:04
○ 2026-03-05 18:27:54

○A172.247.234.762016-09-15 → 2016-09-15 · 3 obs

○ 2016-03-23 03:40:04
● 2016-09-15 07:03:38
○ 2026-03-05 18:27:54

●A38.11.72.2122026-03-05 → 2026-03-05 · 2 obs

○ 2017-05-12 18:23:12
● 2026-03-05 18:27:54

○A45.114.170.1562017-05-12 → 2017-05-12 · 3 obs

○ 2016-09-15 07:03:38
● 2017-05-12 18:23:12
○ 2026-03-05 18:27:54

○A66.117.6.752016-03-23 → 2016-03-23 · 4 obs

○ 2015-12-13 03:16:50
● 2016-03-23 03:40:04
○ 2016-09-15 07:03:38
○ 2026-03-05 18:27:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
caogen51.com	b3.share-dns.net, a3.share-dns.com	1 record

✅ Authoritative Response

Server: 172.64.53.25

NS records: b3.share-dns.net, a3.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caogen51.com (unsigned zone)

⏱️ Timing

Total: 84ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.11.72.212`
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 (a3.share-dns.com)

Analysis

IP Addresses

caogen51.com points to a single IP: 38.11.72.212.

Other host names, for instance facefactory.cn, www.facefactory.cn and 48757.cn share IP numbers with caogen51.com.

Name Servers

caogen51.com's delegation is handled by four name servers: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.

caogen51.com partially shares name servers with other domains; examples include gzshop360.com, puduzaixian.com, tonercar.com, tksshopb.com and ethtyt.com.