`ku42.com`

DNSSEC	⚠️ Not signed
A	8.210.205.133^{🇭🇰 Alibaba-Cloud8.210.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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,}
SOA	`dns11.hichina.com`hostmaster@hichina.com 2026-01-10 #21

`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=1774402057

Same first word

ku42.com

Similar names

4ku2.com

u24k.com

24ku.com

42ku.cn

uk24.com

2k4u.de

24uk.com

ku24.de

k24u.com

uk24.de

ku24.com

42ku.com

uk24.co.uk

4u2k.com

uk42.ru

uk42.net

ku24.cn

ku24.ee

uk24.org

uk24.net

DNS History

20 records (3 active, 17 former)

○NSaragorn.ns.cloudflare.com2018-01-16 → 2018-01-16 · 4 obs

○ 2016-12-16 06:57:54
● 2018-01-16 13:57:30
○ 2026-03-09 20:04:34
○ 2026-03-25 01:44:28

●NSdns11.hichina.com2026-03-09 → 2026-03-25 · 3 obs

○ 2018-01-16 13:57:30
● 2026-03-09 20:04:34
● 2026-03-25 01:44:28

●NSdns12.hichina.com2026-03-09 → 2026-03-25 · 3 obs

○ 2018-01-16 13:57:30
● 2026-03-09 20:04:34
● 2026-03-25 01:44:28

○NSns1.51dns.com2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 10:24:50
○ 2016-12-16 06:57:54
○ 2026-03-25 01:44:28

○NSns2.51dns.com2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 10:24:50
○ 2016-12-16 06:57:54
○ 2026-03-25 01:44:28

○NSvida.ns.cloudflare.com2018-01-16 → 2018-01-16 · 4 obs

○ 2016-12-16 06:57:54
● 2018-01-16 13:57:30
○ 2026-03-09 20:04:34
○ 2026-03-25 01:44:28

○MXmail.skrimple.com2015-12-01 → 2016-06-03 · 4 obs

● 2015-12-01 12:58:08
● 2016-06-03 01:58:42
○ 2016-12-16 06:57:54
○ 2026-03-25 01:44:28

○A104.18.58.1812018-01-16 → 2018-01-16 · 4 obs

○ 2016-12-16 06:57:54
● 2018-01-16 13:57:30
○ 2026-03-09 20:04:34
○ 2026-03-25 01:44:28

○A104.18.59.1812018-01-16 → 2018-01-16 · 4 obs

○ 2016-12-16 06:57:54
● 2018-01-16 13:57:30
○ 2026-03-09 20:04:34
○ 2026-03-25 01:44:28

○A174.139.116.1072016-12-16 → 2016-12-16 · 4 obs

○ 2016-06-03 01:58:42
● 2016-12-16 06:57:54
○ 2018-01-16 13:57:30
○ 2026-03-25 01:44:28

○A184.105.178.892016-06-03 → 2016-06-03 · 4 obs

○ 2016-04-29 10:23:44
● 2016-06-03 01:58:42
○ 2016-12-16 06:57:54
○ 2026-03-25 01:44:28

○A23.244.79.1192015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 10:24:50
○ 2018-01-16 13:57:30
○ 2026-03-25 01:44:28

○A2400:cb00:2048:1::6812:3ab52018-01-16 → 2018-01-16 · 4 obs

○ 2016-12-16 06:57:54
● 2018-01-16 13:57:30
○ 2026-03-09 20:04:34
○ 2026-03-25 01:44:28

○A2400:cb00:2048:1::6812:3bb52018-01-16 → 2018-01-16 · 4 obs

○ 2016-12-16 06:57:54
● 2018-01-16 13:57:30
○ 2026-03-09 20:04:34
○ 2026-03-25 01:44:28

○A65.19.157.2342016-04-29 → 2016-04-29 · 4 obs

○ 2016-01-02 13:57:34
● 2016-04-29 10:23:44
○ 2016-06-03 01:58:42
○ 2026-03-25 01:44:28

○A65.19.157.2352015-12-01 → 2016-01-02 · 5 obs

○ 2015-08-09 10:24:50
● 2015-12-01 12:58:08
● 2016-01-02 13:57:34
○ 2016-04-29 10:23:44
○ 2026-03-25 01:44:28

●A8.210.205.1332026-03-09 → 2026-03-25 · 3 obs

○ 2018-01-16 13:57:30
● 2026-03-09 20:04:34
● 2026-03-25 01:44:28

○A98.126.56.1632016-12-16 → 2016-12-16 · 4 obs

○ 2016-06-03 01:58:42
● 2016-12-16 06:57:54
○ 2018-01-16 13:57:30
○ 2026-03-25 01:44:28

○A98.126.88.192016-12-16 → 2016-12-16 · 4 obs

○ 2016-06-03 01:58:42
● 2016-12-16 06:57:54
○ 2018-01-16 13:57:30
○ 2026-03-25 01:44:28

○CNAME1075.dragonparking.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 06:57:54
○ 2018-01-16 13:57:30
○ 2026-03-25 01:44:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...	-
ku42.com	dns11.hichina.com, dns12.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ku42.com (unsigned zone)

⏱️ Timing

Total: 615ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.210.205.133`
NS	2	`dns12.hichina.com, dns11.hichina.com`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

IP Addresses

ku42.com resolves to one IP number: 8.210.205.133.

Other host names, for instance 000zf.com, 16wf.com, 31fu.com, pppyu.com and www.000zf.com share IP numbers with ku42.com.

Name Servers

ku42.com's delegation uses two name servers: dns11.hichina.com and dns12.hichina.com.

ku42.com uses the same name server setup as other domains, such as ansteelscm.com, donghui-motor.com, zghardware.com, jnjk.com and qiuxj.com.

ku42.com at least partially shares name servers with other domains, including cnmooc.com, chinadutor.com, cr-lanzh.com.cn, yundingpavilion.cn and pydk.cn.

These name servers are commonly used together with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers: The host name dns11.hichina.com points to 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122. The host name dns12.hichina.com points to 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

ku42.com - robtex.com

ku42.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

`ku42.com`

`com`