`guanxuda.com`

DNSSEC	⚠️ Not signed
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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
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=1778319996

Same first word

guanxuda.com

DNS History

14 records (4 active, 10 former)

●NSdns21.hichina.com2026-03-21 → 2026-05-09 · 3 obs

○ 2019-12-26 11:38:14
● 2026-03-21 10:13:10
● 2026-05-09 09:51:14

●NSdns22.hichina.com2026-03-21 → 2026-05-09 · 3 obs

○ 2019-12-26 11:38:14
● 2026-03-21 10:13:10
● 2026-05-09 09:51:14

○NSf1g1ns1.dnspod.net2019-12-26 → 2019-12-26 · 4 obs

○ 2017-02-11 07:45:44
● 2019-12-26 11:38:14
○ 2026-03-21 10:13:10
○ 2026-05-09 09:51:14

○NSf1g1ns2.dnspod.net2019-12-26 → 2019-12-26 · 4 obs

○ 2017-02-11 07:45:44
● 2019-12-26 11:38:14
○ 2026-03-21 10:13:10
○ 2026-05-09 09:51:14

○NSns1.cnspeed.com2015-11-06 → 2017-02-11 · 4 obs

● 2015-11-06 12:29:58
● 2017-02-11 07:45:44
○ 2019-12-26 11:38:14
○ 2026-05-09 09:51:14

○NSns2.cnspeed.com2015-11-06 → 2017-02-11 · 4 obs

● 2015-11-06 12:29:58
● 2017-02-11 07:45:44
○ 2019-12-26 11:38:14
○ 2026-05-09 09:51:14

○MXmx13256.sinojet.com2015-06-20 → 2015-11-06 · 4 obs

● 2015-06-20 19:12:40
● 2015-11-06 12:29:58
○ 2016-02-01 11:33:36
○ 2026-05-09 09:51:14

●MXmxbiz1.qq.com2016-02-01 → 2026-05-09 · 3 obs

○ 2015-11-06 12:29:58
● 2016-02-01 11:33:36
● 2026-05-09 09:51:14

●MXmxbiz2.qq.com2016-02-01 → 2026-05-09 · 3 obs

○ 2015-11-06 12:29:58
● 2016-02-01 11:33:36
● 2026-05-09 09:51:14

○A121.201.2.1672019-12-26 → 2019-12-26 · 4 obs

○ 2017-02-11 07:45:44
● 2019-12-26 11:38:14
○ 2026-03-21 10:13:10
○ 2026-05-09 09:51:14

○A123.1.194.1372016-02-01 → 2017-02-11 · 5 obs

○ 2015-11-06 12:29:58
● 2016-02-01 11:33:36
● 2017-02-11 07:45:44
○ 2019-12-26 11:38:14
○ 2026-05-09 09:51:14

○A123.1.194.2372015-11-06 → 2015-11-06 · 4 obs

○ 2015-06-20 19:12:40
● 2015-11-06 12:29:58
○ 2016-02-01 11:33:36
○ 2026-05-09 09:51:14

○A203.124.15.1882015-06-20 → 2015-11-06 · 4 obs

● 2015-06-20 19:12:40
● 2015-11-06 12:29:58
○ 2016-02-01 11:33:36
○ 2026-05-09 09:51:14

○A98.126.223.2202015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 19:12:40
○ 2015-11-06 12:29:58
○ 2026-05-09 09:51:14

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1114ms | 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)`
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

Name Servers

guanxuda.com's delegation is to two name servers dns21.hichina.com and dns22.hichina.com.

guanxuda.com shares the same name server configuration as other domains, such as hzxks.com, wecfly.com, ahqhq.com, xbnwl.com and lychacheng.com.

guanxuda.com shares name servers with other domains to some extent, for instance gmonitor.com, tlnk120.com, 04nze.yoga and bearshare.com.cn.

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

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle guanxuda.com.

guanxuda.com uses the same mail server setup as other domains such as huitiaobiao.com, runlite.cn, yisweater.com, 360infos.com and brylian.com.

guanxuda.com shares at least some mail servers with other domains, for instance hoverbird.com.cn and newviews.net.

guanxuda.com - robtex.com

guanxuda.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`guanxuda.com`

`com`