`greengentech.com`

DNSSEC	⚠️ Not signed
A	47.47.26.33^{🇺🇸 Charter_Communications47.47.0.0/18 Charter Communications LLC}
		PTR	`syn-047-047-026-033.biz.spectrum.com`
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`mx.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
SOA	`dns21.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1775968357

Same first word

greengentech.com

DNS History

7 records (4 active, 3 former)

●NSdns21.hichina.com2015-05-29 → 2026-04-12 · 2 obs

● 2015-05-29 08:36:52
● 2026-04-12 04:46:46

●NSdns22.hichina.com2015-05-29 → 2026-04-12 · 2 obs

● 2015-05-29 08:36:52
● 2026-04-12 04:46:46

●MXmx.ym.163.com2015-05-29 → 2026-04-12 · 2 obs

● 2015-05-29 08:36:52
● 2026-04-12 04:46:46

○MXmx2.ym.163.com2015-05-29 → 2017-06-18 · 4 obs

● 2015-05-29 08:36:52
● 2017-06-18 09:27:00
○ 2026-03-27 22:20:22
○ 2026-04-12 04:46:46

○A182.16.13.752015-05-29 → 2016-04-16 · 4 obs

● 2015-05-29 08:36:52
● 2016-04-16 05:22:10
○ 2016-11-28 22:14:32
○ 2026-04-12 04:46:46

○A45.121.141.22016-11-28 → 2017-06-18 · 5 obs

○ 2016-04-16 05:22:10
● 2016-11-28 22:14:32
● 2017-06-18 09:27:00
○ 2026-03-27 22:20:22
○ 2026-04-12 04:46:46

●A47.47.26.332026-03-27 → 2026-04-12 · 3 obs

○ 2017-06-18 09:27:00
● 2026-03-27 22:20:22
● 2026-04-12 04:46:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
greengentech.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 greengentech.com (unsigned zone)

⏱️ Timing

Total: 760ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.47.26.33`
NS	2	`dns22.hichina.com, dns21.hichina.com`
MX	1	`mx.ym.163.com (pri: 10)`
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

greengentech.com points to a single IP number: 47.47.26.33.

Other host names, for instance syn-047-047-026-033.biz.spectrum.com, share IP numbers with greengentech.com.

Name Servers

greengentech.com is delegated to two name servers: dns21.hichina.com and dns22.hichina.com.

greengentech.com uses the same name server setup as other domains, for instance xz11.net, 74745.cn, boliceshiyi.com, chnau9999.com and rurtime.com.

greengentech.com shares name servers with other domains at least partially, for instance dkxb.com and 90gm.com.

Host names with nine IP numbers: dns21.hichina.com points to 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns22.hichina.com points to 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

The mail server for greengentech.com is mx.ym.163.com.

greengentech.com shares the same mail server setup as other domains, including icpnt.com, yyide.com, 52zx.net, dashulai.com and tengjiuiplaw.com.

greengentech.com shares some mail servers with other domains, including bu-kang.com, zy28.com and cooluv.com.

These mail servers are often used with the mail servers mxn.mxhichina.com.

Host name mx.ym.163.com resolves to IP 111.124.200.35.

greengentech.com - robtex.com