`83ku.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:49e4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a75f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.228^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.95^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mckinley.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2649^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c249^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mckinley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2249^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mckinley.ns.cloudflare.com`
		A	108.162.194.73^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	162.159.38.73^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	172.64.34.73^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
NS	`owen.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.21.73.228, 172.67.167.95
		IPv6	2606:4700:3031::6815:49e4, 2606:4700:3033::ac43:a75f
SOA	`mckinley.ns.cloudflare.com`dns@cloudflare.com serial=2399592244

`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=1771291435

Same first word

83ku.com

Similar names

uk83.cn

38ku.cn

uk38.com

38ku.top

38uk.com

k38u.com

uk83.com

ku83.de

DNS History

28 records (6 active, 22 former)

○NSdns1.iidns.com2016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-09 02:31:20
● 2016-06-18 21:57:58
○ 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

○NSdns2.iidns.com2016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-09 02:31:20
● 2016-06-18 21:57:58
○ 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

○NSdns3.iidns.com2016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-09 02:31:20
● 2016-06-18 21:57:58
○ 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

○NSdns4.iidns.com2016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-09 02:31:20
● 2016-06-18 21:57:58
○ 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

○NSdns5.iidns.com2016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-09 02:31:20
● 2016-06-18 21:57:58
○ 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

○NSdns6.iidns.com2016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-09 02:31:20
● 2016-06-18 21:57:58
○ 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

○NSjuming.dnsdun.com2018-10-11 → 2018-10-11 · 3 obs

○ 2016-06-18 21:57:58
● 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

○NSjuming.dnsdun.net2018-10-11 → 2018-10-11 · 3 obs

○ 2016-06-18 21:57:58
● 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

●NSmckinley.ns.cloudflare.com2026-03-24 → 2026-03-24 · 2 obs

○ 2018-10-11 08:11:18
● 2026-03-24 09:36:30

●NSowen.ns.cloudflare.com2026-03-24 → 2026-03-24 · 2 obs

○ 2018-10-11 08:11:18
● 2026-03-24 09:36:30

○NSwww.83ku.com2015-06-25 → 2016-02-09 · 4 obs

● 2015-06-25 21:14:56
● 2016-02-09 02:31:20
○ 2016-06-18 21:57:58
○ 2026-03-24 09:36:30

○MXio.bouncemx.com2015-11-01 → 2016-02-09 · 4 obs

● 2015-11-01 19:33:14
● 2016-02-09 02:31:20
○ 2016-06-18 21:57:58
○ 2026-03-24 09:36:30

●A104.21.73.2282026-03-24 → 2026-03-24 · 2 obs

○ 2018-10-11 08:11:18
● 2026-03-24 09:36:30

○A107.151.124.1172018-10-11 → 2018-10-11 · 3 obs

○ 2016-06-18 21:57:58
● 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

○A107.167.19.742016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-09 02:31:20
● 2016-06-18 21:57:58
○ 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

○A107.167.19.752016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-09 02:31:20
● 2016-06-18 21:57:58
○ 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

●A172.67.167.952026-03-24 → 2026-03-24 · 2 obs

○ 2018-10-11 08:11:18
● 2026-03-24 09:36:30

○A188.114.96.02026-03-24 → 2026-03-24 · 1 obs

○ 2026-03-24 09:36:30

○A188.114.97.02026-03-24 → 2026-03-24 · 1 obs

○ 2026-03-24 09:36:30

●A2606:4700:3031::6815:49e42026-03-24 → 2026-03-24 · 2 obs

○ 2018-10-11 08:11:18
● 2026-03-24 09:36:30

●A2606:4700:3033::ac43:a75f2026-03-24 → 2026-03-24 · 2 obs

○ 2018-10-11 08:11:18
● 2026-03-24 09:36:30

○A2a06:98c1:3120::2026-03-24 → 2026-03-24 · 1 obs

○ 2026-03-24 09:36:30

○A2a06:98c1:3121::2026-03-24 → 2026-03-24 · 1 obs

○ 2026-03-24 09:36:30

○A70.39.84.2292016-02-09 → 2016-02-09 · 4 obs

○ 2015-11-01 19:33:14
● 2016-02-09 02:31:20
○ 2016-06-18 21:57:58
○ 2026-03-24 09:36:30

○A70.39.84.2432015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-25 21:14:56
● 2015-11-01 19:33:14
○ 2016-02-09 02:31:20
○ 2026-03-24 09:36:30

○A70.39.84.2442015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 21:14:56
○ 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

○CNAMEcs.ename.net2016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-09 02:31:20
● 2016-06-18 21:57:58
○ 2018-10-11 08:11:18
○ 2026-03-24 09:36:30

○CNAMEnum8.dcoin.co2015-06-25 → 2016-02-09 · 4 obs

● 2015-06-25 21:14:56
● 2016-02-09 02:31:20
○ 2016-06-18 21:57:58
○ 2026-03-24 09:36:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
83ku.com	owen.ns.cloudflare.com, mckinley.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.219

NS records: owen.ns.cloudflare.com, mckinley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 83ku.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.95, 104.21.73.228`
AAAA	2	`2606:4700:3031::6815:49e4, 2606:4700:3033::ac43:a75f`
NS	2	`mckinley.ns.cloudflare.com, owen.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`mckinley.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (owen.ns.cloudflare.com, owen.ns.cloudflare.com, owen.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by 83ku.com: 2606:4700:3031::6815:49e4, 2606:4700:3033::ac43:a75f, 104.21.73.228 and 172.67.167.95.

other host names including punjabigallan.com, winsleydefence.com, dfid.com, thebetmakers.com and plutopi.com share IP numbers with 83ku.com.

Name Servers

83ku.com is delegated to two name servers mckinley.ns.cloudflare.com and owen.ns.cloudflare.com.

83ku.com shares the same name server setup as other domains, for instance ljxdsb.com, jsyouco.com, myt100.com.cn, 99842.cn and asiaplaystation.com.

83ku.com at least partially shares name servers with other domains, for instance keep-work.ru, kaiyunsuan.com, yejianying.net, secaris.com and my-little-princess.net.

These name servers are commonly used alongside matteo.ns.cloudflare.com and sima.ns.cloudflare.com.

Host names with six IP numbers:

Host name mckinley.ns.cloudflare.com points to: 2606:4700:50::a29f:2649, 2803:f800:50::6ca2:c249, 2a06:98c1:50::ac40:2249, 108.162.194.73, 162.159.38.73 and 172.64.34.73.

Host name owen.ns.cloudflare.com points to: 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db, 108.162.193.219, 172.64.33.219 and 173.245.59.219.

83ku.com - robtex.com

83ku.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

`83ku.com`

`com`