`guodian.co`

DNSSEC	⚠️ Not signed
A	121.40.158.77^{🇨🇳 Alibaba-Cloud121.40.0.0/15}
NS	`dns1.hichina.com` ⭐
		A	2408:4009:501::9^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.123^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns2.hichina.com`
		A	2408:4009:501::10^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.124^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx2.qiye.aliyun.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx1.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
SOA	`dns1.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759657733

Same first word

guodian.org

guodian.net.cn

guodian.co

Similar names

ingouda.nl

gaudoin.com

godunia.com

adiungo.com

igudano.top

diangou.cc

gaudino.it

ngaudio.com

gnaudio.com

adiungo.org

igoudan.cn

duogain.com

nudagio.it

guidona.com

danigou.com

gaudino.eu

dianguo.com.cn

gaudino.org

aguidon.com

igandou.com

guiando.net

diangou.net

DNS History

6 records (6 active, 0 former)

●NSdns1.hichina.com2026-05-03 → 2026-05-14 · 2 obs

● 2026-05-03 08:32:50
● 2026-05-14 09:04:32

●NSdns2.hichina.com2026-05-03 → 2026-05-14 · 2 obs

● 2026-05-03 08:32:50
● 2026-05-14 09:04:32

●MXmx1.qiye.aliyun.com2026-05-03 → 2026-05-14 · 2 obs

● 2026-05-03 08:32:50
● 2026-05-14 09:04:32

●MXmx2.qiye.aliyun.com2026-05-03 → 2026-05-14 · 2 obs

● 2026-05-03 08:32:50
● 2026-05-14 09:04:32

●MXmx3.qiye.aliyun.com2026-05-03 → 2026-05-14 · 2 obs

● 2026-05-03 08:32:50
● 2026-05-14 09:04:32

●A121.40.158.772026-05-03 → 2026-05-14 · 2 obs

● 2026-05-03 08:32:50
● 2026-05-14 09:04:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
guodian.co	dns1.hichina.com, dns2.hichina.com	-

✅ Authoritative Response

Server:47.118.199.214

NS records: dns1.hichina.com, dns2.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guodian.co (unsigned zone)

⏱️ Timing

Total: 4681ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.40.158.77`
NS	2	`dns2.hichina.com, dns1.hichina.com`
MX	3	`mx2.qiye.aliyun.com (pri: 5), mx3.qiye.aliyun.com (pri: 15)...`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

guodian.co points to an IP address: 121.40.158.77.

Other host names, for instance guodian.net.cn, share IP numbers with guodian.co.

Name Servers

Two name servers dns1.hichina.com and dns2.hichina.com handle the delegation for guodian.co.

guodian.co shares the same name server setup as other domains, for instance sm-uc.com, wqby.com, haiwangxlq.com, bnsyedu.com and ddhtsc.com.

guodian.co shares name servers with other domains at least partially, for instance aipika.com, woaipj.com, zimei.com and pias.cn.

These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns1.hichina.com points to: 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns2.hichina.com points to: 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

Three mail servers handle guodian.co: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

guodian.co shares at least partially some mail servers with other domains, for instance fulgid.cn, guanjunzhisheng.com, kontedmed.com, bdfus.com and highfine.com.