guijitech.com - dns.ninja

`guijitech.com`

DNSSEC	⚠️ Not signed
A	120.79.97.230^{🇨🇳 Alibaba-Cloud120.79.0.0/16}
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	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
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}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
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=1786296439

Subdomains

www.guijitech.com

Same first word

guijitech.com

DNS History

10 records (6 active, 4 former)

●NSdns21.hichina.com2026-04-08 → 2026-08-09 · 3 obs

○ 2016-12-20 23:37:28
● 2026-04-08 00:47:12
● 2026-08-09 17:45:58

●NSdns22.hichina.com2026-04-08 → 2026-08-09 · 3 obs

○ 2016-12-20 23:37:28
● 2026-04-08 00:47:12
● 2026-08-09 17:45:58

○NSf1g1ns1.dnspod.net2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 23:37:28
○ 2026-04-08 00:47:12
○ 2026-08-09 17:45:58

○NSf1g1ns2.dnspod.net2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 23:37:28
○ 2026-04-08 00:47:12
○ 2026-08-09 17:45:58

●MXmx1.qiye.aliyun.com2026-04-08 → 2026-08-09 · 2 obs

● 2026-04-08 00:47:12
● 2026-08-09 17:45:58

●MXmx2.qiye.aliyun.com2026-04-08 → 2026-08-09 · 2 obs

● 2026-04-08 00:47:12
● 2026-08-09 17:45:58

●MXmx3.qiye.aliyun.com2026-04-08 → 2026-08-09 · 2 obs

● 2026-04-08 00:47:12
● 2026-08-09 17:45:58

●A120.79.97.2302026-04-08 → 2026-08-09 · 2 obs

● 2026-04-08 00:47:12
● 2026-08-09 17:45:58

○CNAMEgslb.guijitech.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 23:37:28
○ 2018-06-05 16:12:02
○ 2026-08-09 17:45:58

○CNAMEwww.guijitech.com2018-06-05 → 2018-06-05 · 4 obs

○ 2016-12-20 23:37:28
● 2018-06-05 16:12:02
○ 2026-04-08 00:47:12
○ 2026-08-09 17:45:58

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 598ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.79.97.230`
NS	2	`dns21.hichina.com, dns22.hichina.com`
MX	3	`mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
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

Hierarchy

guijitech.com is the parent zone for www.guijitech.com.

IP Addresses

guijitech.com has exactly one IP address — 120.79.97.230.

Name Servers

guijitech.com is served by two delegated name servers, dns21.hichina.com and dns22.hichina.com.

The name server configuration of guijitech.com is shared with other domains, for instance invtpower.com, 36linkr.com, hewang.gov.cn and two others.

guijitech.com partially shares its NS delegation with several other domains, including feifanuniv.com, discoverueducation.com, fgdis.com and two others.

These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.

Hosts with 9 IP addresses each:

dns21.hichina.com carries IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, with 6 other addresses beyond those.

dns22.hichina.com carries IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, with 6 other addresses beyond those.

Mail Servers

guijitech.com uses three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

At least some of the mail servers used by guijitech.com are shared with other domains: hong-lin.com.cn, longbohang.com, machineone.com and two others among them.

These mail servers often appear in conjunction with the mail servers mxn.mxhichina.com, mxw.mxhichina.com, mxbiz1.qq.com and mxbiz2.qq.com.

Host names pointing to two IP addresses:

mx3.qiye.aliyun.com maps to two IP addresses — 47.246.136.231 and 47.246.137.47.

Host names resolving to a single IP address:

mx1.qiye.aliyun.com points to the IP address 47.246.137.47.

mx2.qiye.aliyun.com points to the IP address 47.246.136.231.

These two host names — mx3.qiye.aliyun.com and mx2.qiye.aliyun.com — each point to 47.246.136.231 IP addresses.

These two host names — mx3.qiye.aliyun.com and mx1.qiye.aliyun.com — each point to 47.246.137.47 IP addresses.