`guocang.com`

	CNAME	`guocang.com.w.kunluncan.com`
	DNSSEC	⚠️ Not signed
	A	61.170.81.212^{🇨🇳 SHANGHAITELECOM61.170.64.0/18 Chinanet Shanghai}
	A	61.170.81.213^{🇨🇳 SHANGHAITELECOM61.170.64.0/18 Chinanet Shanghai}
	A	61.170.81.214^{🇨🇳 SHANGHAITELECOM61.170.64.0/18 Chinanet Shanghai}
	A	61.170.81.223^{🇨🇳 SHANGHAITELECOM61.170.64.0/18 Chinanet Shanghai}
	A	61.170.81.224^{🇨🇳 SHANGHAITELECOM61.170.64.0/18 Chinanet Shanghai}
	A	61.170.81.225^{🇨🇳 SHANGHAITELECOM61.170.64.0/18 Chinanet Shanghai}
	A	61.170.81.226^{🇨🇳 SHANGHAITELECOM61.170.64.0/18 Chinanet Shanghai}
	A	61.170.81.227^{🇨🇳 SHANGHAITELECOM61.170.64.0/18 Chinanet Shanghai}

`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=1774402057

Same first word

guocang.com

guocang.net

Similar names

cougang.com

gangcou.com

gangcou.cn

guacngo.com

conggua.cn

acugong.com

gangcuo.cn

caogung.net

guangco.com

DNS History

8 records (5 active, 3 former)

●NSdns21.hichina.com2015-08-21 → 2026-03-25 · 2 obs

● 2015-08-21 08:06:52
● 2026-03-25 01:44:58

●NSdns22.hichina.com2015-08-21 → 2026-03-25 · 2 obs

● 2015-08-21 08:06:52
● 2026-03-25 01:44:58

●MXmxbiz1.qq.com2015-08-21 → 2026-03-25 · 6 obs

● 2015-08-21 08:06:52
● 2016-03-13 01:12:54
○ 2016-07-14 01:31:34
○ 2017-03-22 13:28:44
● 2026-03-13 06:32:28
● 2026-03-25 01:44:58

●MXmxbiz2.qq.com2015-08-21 → 2026-03-25 · 6 obs

● 2015-08-21 08:06:52
● 2016-03-13 01:12:54
○ 2016-07-14 01:31:34
○ 2017-03-22 13:28:44
● 2026-03-13 06:32:28
● 2026-03-25 01:44:58

○MXmxn.mxhichina.com2016-07-14 → 2017-03-22 · 5 obs

○ 2016-03-13 01:12:54
● 2016-07-14 01:31:34
● 2017-03-22 13:28:44
○ 2026-03-13 06:32:28
○ 2026-03-25 01:44:58

○MXmxw.mxhichina.com2016-07-14 → 2017-03-22 · 5 obs

○ 2016-03-13 01:12:54
● 2016-07-14 01:31:34
● 2017-03-22 13:28:44
○ 2026-03-13 06:32:28
○ 2026-03-25 01:44:58

○A223.4.243.1372015-08-21 → 2017-03-22 · 4 obs

● 2015-08-21 08:06:52
● 2017-03-22 13:28:44
○ 2026-03-13 06:32:28
○ 2026-03-25 01:44:58

●CNAMEguocang.com.w.kunluncan.com2026-03-13 → 2026-03-25 · 2 obs

● 2026-03-13 06:32:28
● 2026-03-25 01:44:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
guocang.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guocang.com (unsigned zone)

⏱️ Timing

Total: 4131ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns22.hichina.com, dns21.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
CNAME	1	`guocang.com.w.kunluncan.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

IP Addresses

Eight IP numbers are pointed to by guocang.com: 61.170.81.212, 61.170.81.213, 61.170.81.214, 61.170.81.223, 61.170.81.224, 61.170.81.225, 61.170.81.226 and 61.170.81.227.

For instance, other host names d0079a5f-6864dfc8-950b2d12-9a88-f0c4.trace2.codingsky.net.t.kunlunpi.com, d0079a5f-68e613cc-268edbb2-9e94-7810.trace.codingsky.net.t.kunlunpi.com, fc6c4021-677ee99c-268edbb2-7683-f991.trace.codingsky.net.t.kunlunpi.com, 576d4d7-68734a8e-268edbb2-8df4-e27a.trace2.codingsky.net.t.kunlunpi.com and aa2a8a5d-69704b0b-aa9b8c26-4957-b2.trace2.codingsky.net.t.kunlunpi.com share IP numbers with guocang.com.

guocang.com - robtex.com

guocang.com

com