`guangku.com`

DNSSEC	⚠️ Not signed
A	51.195.113.88^{🇫🇷 OVH51.195.0.0/16}
		PTR	`ip88.ip-51-195-113.eu`
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 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	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 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	`mx.antispams.com` ⭐
		A	51.38.122.115^{🇫🇷 OVH51.38.0.0/16}
			PTR	`mx.antispams.com`
TXT	`v=spf1 a mx -all`
SOA	`dns7.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=1774393017

🔒 HSTS Preload (+subdomains)

Same first word

guangku.com

Similar names

gukuang.cn

DNS History

20 records (4 active, 16 former)

●NSdns7.hichina.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-09-04 08:31:36
● 2026-03-24 23:15:52
● 2026-03-24 23:15:54

●NSdns8.hichina.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-09-04 08:31:36
● 2026-03-24 23:15:52
● 2026-03-24 23:15:54

○NSguangku.com2015-08-13 → 2016-07-25 · 4 obs

● 2015-08-13 15:03:04
● 2016-07-25 05:53:14
○ 2017-05-20 19:08:02
○ 2026-03-24 23:15:54

○NSmyns1.fabulous.com2015-08-13 → 2016-07-25 · 4 obs

● 2015-08-13 15:03:04
● 2016-07-25 05:53:14
○ 2017-05-20 19:08:02
○ 2026-03-24 23:15:54

○NSmyns2.fabulous.com2015-08-13 → 2016-07-25 · 4 obs

● 2015-08-13 15:03:04
● 2016-07-25 05:53:14
○ 2017-05-20 19:08:02
○ 2026-03-24 23:15:54

○NSns.uniregistry.net2017-05-20 → 2017-08-05 · 5 obs

○ 2016-07-25 05:53:14
● 2017-05-20 19:08:02
● 2017-08-05 13:41:30
○ 2017-08-20 05:09:02
○ 2026-03-24 23:15:54

○NSns1.uniregistry-dns.com2017-05-20 → 2017-09-04 · 5 obs

○ 2016-07-25 05:53:14
● 2017-05-20 19:08:02
● 2017-09-04 08:31:36
○ 2026-03-24 23:15:52
○ 2026-03-24 23:15:54

○NSns1.uniregistry-dns.net2017-05-20 → 2017-09-04 · 5 obs

○ 2016-07-25 05:53:14
● 2017-05-20 19:08:02
● 2017-09-04 08:31:36
○ 2026-03-24 23:15:52
○ 2026-03-24 23:15:54

○NSns2.uniregistry-dns.com2017-05-20 → 2017-09-04 · 5 obs

○ 2016-07-25 05:53:14
● 2017-05-20 19:08:02
● 2017-09-04 08:31:36
○ 2026-03-24 23:15:52
○ 2026-03-24 23:15:54

○NSns2.uniregistry-dns.net2017-05-20 → 2017-09-04 · 5 obs

○ 2016-07-25 05:53:14
● 2017-05-20 19:08:02
● 2017-09-04 08:31:36
○ 2026-03-24 23:15:52
○ 2026-03-24 23:15:54

○MXmailstore1.asia.secureserver.net2015-08-13 → 2016-07-25 · 4 obs

● 2015-08-13 15:03:04
● 2016-07-25 05:53:14
○ 2017-05-20 19:08:02
○ 2026-03-24 23:15:54

●MXmx.antispams.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-05-20 19:08:02
● 2026-03-24 23:15:52
● 2026-03-24 23:15:54

○MXsmtp.asia.secureserver.net2015-08-13 → 2016-07-25 · 4 obs

● 2015-08-13 15:03:04
● 2016-07-25 05:53:14
○ 2017-05-20 19:08:02
○ 2026-03-24 23:15:54

○A108.61.220.1392017-07-04 → 2017-09-04 · 5 obs

○ 2017-05-20 19:08:02
● 2017-07-04 19:18:22
● 2017-09-04 08:31:36
○ 2026-03-24 23:15:52
○ 2026-03-24 23:15:54

○A128.199.176.302016-07-25 → 2016-07-25 · 4 obs

○ 2016-03-30 07:25:30
● 2016-07-25 05:53:14
○ 2017-05-20 19:08:02
○ 2026-03-24 23:15:54

○A128.199.255.32017-05-20 → 2017-05-20 · 4 obs

○ 2016-07-25 05:53:14
● 2017-05-20 19:08:02
○ 2017-07-04 19:18:22
○ 2026-03-24 23:15:54

○A128.199.98.1882015-08-13 → 2015-12-16 · 4 obs

● 2015-08-13 15:03:04
● 2015-12-16 13:21:26
○ 2016-03-30 07:25:30
○ 2026-03-24 23:15:54

○A135.125.128.122026-03-24 → 2026-03-24 · 2 obs

○ 2026-03-24 23:15:52
○ 2026-03-24 23:15:54

○A45.55.10.1962016-03-30 → 2016-03-30 · 4 obs

○ 2015-12-16 13:21:26
● 2016-03-30 07:25:30
○ 2016-07-25 05:53:14
○ 2026-03-24 23:15:54

●A51.195.113.882026-03-24 → 2026-03-24 · 3 obs

○ 2017-09-04 08:31:36
● 2026-03-24 23:15:52
● 2026-03-24 23:15:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
guangku.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guangku.com (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.195.113.88`
NS	2	`dns7.hichina.com, dns8.hichina.com`
MX	1	`mx.antispams.com (pri: 10)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

guangku.com points to an IP address: 51.195.113.88.

other host names include gesellig.com, gzfair.com, grenzach.com, hostbound.com and goushuang.com; they share IP numbers with guangku.com.

Name Servers

Two name servers dns7.hichina.com and dns8.hichina.com handle the delegation for guangku.com.

guangku.com shares the same name server setup as other domains, for instance neuboron.com, francemy.com, cnjinya.com, xyz3d.net and inflatablenshow.com.

guangku.com shares name servers with other domains at least partially, for instance unifytrip.com, shangdeng.com.cn, xiangqinzu.com and erich.cn.

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

Host names with nine IP numbers:

dns7.hichina.com points to: 2408:4009:501::15, 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.

dns8.hichina.com points to: 2408:4009:501::16, 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

guangku.com is handled by a single mail server, mx.antispams.com.

guangku.com uses the same mail server setup as other domains, for instance zj.gaidashi.com, phonesky.com, tenham.com, bankofguangxi.com and clipshare.com.

The host name mx.antispams.com points to IP 51.38.122.115.

guangku.com - robtex.com

guangku.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`guangku.com`

`com`