`groco.cn`

DNSSEC	⚠️ Not signed
A	123.59.154.172^{🇨🇳 CHINA169-BJ123.59.128.0/19 CloudVsp.Inc}
NS	`ns11.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ce1.xincache.com`
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ce2.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
MX	`mxw.263.net` ⭐
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mx.263.net`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mxcom.263xmail.com`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
TXT	`v=spf1 include:spf.263.net -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1784013129

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035177559

Subdomains

www.groco.cn

Same first word

groco.ru

groco.pl

groco.biz

groco.org

groco.co.in

groco.info

groco.com

groco.com.tr

groco.de

groco.net

groco.co.nz

groco.cn

groco.eu

groco.com.cn

Similar names

orgco.de

coorg.com

rogco.co.uk

ocorg.nyc

gorco.ru

coorg.xyz

gocro.eu

corgo.es

gocro.com

orgoc.com

coorg.in

corgo.eu

rogoc.com

ocorg.mobi

coorg.de

corgo.be

gocro.pl

cogro.com

crogo.com

coorg.sg

croog.net

coorg.net

gorco.net

ocorg.com

orgco.vg

rocog.org

cogor.xyz

crogo.net

goocr.com

rgoco.com

crogo.jp

crogo.fr

rcogo.com

corog.com

coorg.eu

cogro.org

goorc.com

orgco.com

rgcoo.com

coogr.com

corgo.com

cogro.com.cn

cogro.ca

croog.com

corgo.org

coorg.org

orgco.cn

cogro.xyz

gorco.com

gocro.jp

ogrco.com

crogo.org.br

cogro.cn

DNS History

14 records (7 active, 7 former)

○NSce1.dns.com2018-06-21 → 2018-06-21 · 4 obs

○ 2017-01-23 23:58:20
● 2018-06-21 20:48:56
○ 2026-06-20 15:43:22
○ 2026-08-14 01:24:50

●NSce1.xincache.com2026-06-20 → 2026-08-14 · 3 obs

○ 2018-06-21 20:48:56
● 2026-06-20 15:43:22
● 2026-08-14 01:24:50

○NSce2.dns.com2018-06-21 → 2018-06-21 · 4 obs

○ 2017-01-23 23:58:20
● 2018-06-21 20:48:56
○ 2026-06-20 15:43:22
○ 2026-08-14 01:24:50

●NSce2.xincache.com2026-06-20 → 2026-08-14 · 3 obs

○ 2018-06-21 20:48:56
● 2026-06-20 15:43:22
● 2026-08-14 01:24:50

○NSns1.ce.net.cn2015-06-13 → 2017-01-23 · 4 obs

● 2015-06-13 09:33:42
● 2017-01-23 23:58:20
○ 2018-06-21 20:48:56
○ 2026-08-14 01:24:50

●NSns11.xincache.com2026-07-28 → 2026-08-14 · 3 obs

○ 2026-06-20 15:43:22
● 2026-07-28 23:42:20
● 2026-08-14 01:24:50

●MXmx.263.net2026-06-20 → 2026-08-14 · 3 obs

○ 2018-06-21 20:48:56
● 2026-06-20 15:43:22
● 2026-08-14 01:24:50

●MXmxcom.263xmail.com2015-10-29 → 2026-08-14 · 2 obs

● 2015-10-29 01:33:16
● 2026-08-14 01:24:50

●MXmxw.263.net2026-06-20 → 2026-08-14 · 3 obs

○ 2018-06-21 20:48:56
● 2026-06-20 15:43:22
● 2026-08-14 01:24:50

○MXmxwcom.263xmail.com2015-10-29 → 2018-06-21 · 4 obs

● 2015-10-29 01:33:16
● 2018-06-21 20:48:56
○ 2026-06-20 15:43:22
○ 2026-08-14 01:24:50

○A106.185.26.1592016-12-01 → 2017-01-23 · 5 obs

○ 2016-08-22 16:02:02
● 2016-12-01 21:58:46
● 2017-01-23 23:58:20
○ 2018-06-21 20:48:56
○ 2026-08-14 01:24:50

○A121.14.65.2132015-06-13 → 2016-08-22 · 4 obs

● 2015-06-13 09:33:42
● 2016-08-22 16:02:02
○ 2016-12-01 21:58:46
○ 2026-08-14 01:24:50

○A121.14.65.2162018-06-21 → 2018-06-21 · 4 obs

○ 2017-01-23 23:58:20
● 2018-06-21 20:48:56
○ 2026-06-20 15:43:22
○ 2026-08-14 01:24:50

●A123.59.154.1722026-06-20 → 2026-08-14 · 3 obs

○ 2018-06-21 20:48:56
● 2026-06-20 15:43:22
● 2026-08-14 01:24:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn...	-
groco.cn	ce1.xincache.com, ce2.xincache.com	-

✅ Authoritative Response

Server:112.80.181.45

NS records: ce1.xincache.com, ce2.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groco.cn (unsigned zone)

⏱️ Timing

Total: 709ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`123.59.154.172`
NS	2	`ce2.xincache.com, ce1.xincache.com`
MX	3	`mxw.263.net (pri: 5), mx.263.net (pri: 10)...`
TXT	1	`v=spf1 include:spf.263.net -all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

Analysis

Hierarchy

groco.cn is a parent domain of www.groco.cn.

IP Addresses

groco.cn resolves to just one IP address, 123.59.154.172.

Two other host names, along with jfzz.net, ntjsjl.cn and sxjj.cn, also share IP numbers with groco.cn.

Name Servers

groco.cn is served by three name servers: ce1.xincache.com, ce2.xincache.com and ns11.xincache.com.

groco.cn shares at least some of its name servers with other domains, including chsmzz.com, original-pharm.cn, surewaysz.com and two others.

These name servers are frequently seen alongside ns12.xincache.com, ns19.xincache.com, ns20.xincache.com and 4 other name servers.

DNS names with 8 IP addresses:

ns11.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.

DNS names with 7 IP addresses:

ce1.xincache.com maps to 1.12.0.4, 112.80.181.45, 117.89.178.173 and 4 additional IP addresses.

DNS names with 6 IP addresses:

ce2.xincache.com maps to 1.12.0.1, 117.89.178.184, 117.135.128.235 and 3 additional IP addresses.

ns11.xincache.com and ce1.xincache.com each have 2402:4e00:1470:2::e IP addresses.

ns11.xincache.com and ce1.xincache.com each have 1.12.0.4 IP addresses.

ns11.xincache.com and ce1.xincache.com each have 112.80.181.45 IP addresses.

ns11.xincache.com and ce1.xincache.com each have 117.89.178.173 IP addresses.

ns11.xincache.com and ce1.xincache.com each have 125.94.59.210 IP addresses.

ns11.xincache.com and ce1.xincache.com each have 129.211.176.209 IP addresses.

ce1.xincache.com and ce2.xincache.com each have 117.135.128.235 IP addresses.

Mail Servers

groco.cn is handled by three mail servers: mxcom.263xmail.com, mx.263.net and mxw.263.net.

There is at least a partial MX overlap between groco.cn and other domains, including jinghua.org, emturbo.com, sanhuachina.com and two others.

These mail servers often co-occur with the mail servers mxwcom.263xmail.com.

Host names that resolve to four IP numbers:

mxcom.263xmail.com points to 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

mx.263.net points to 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Host names that have two IP addresses:

The A records for mxw.263.net return 143.110.227.31 and 164.92.126.242.

mxcom.263xmail.com and mx.263.net each have 38.83.106.84 IP addresses.

mxcom.263xmail.com and mx.263.net each have 38.83.106.85 IP addresses.

Each of mxcom.263xmail.com, mx.263.net and mxw.263.net resolves to 143.110.227.31.

Each of mxcom.263xmail.com, mx.263.net and mxw.263.net resolves to 164.92.126.242.