testku.com - robtex.com

testku.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3468🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:c614🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.52.104Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.198.20🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdom.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
A2803:f800:50::6ca2:c19d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdom.ns.cloudflare.com
A2a06:98c1:50::ac40:219d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdom.ns.cloudflare.com
A108.162.193.157🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
A172.64.33.157🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
A173.245.59.157🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
NStara.ns.cloudflare.com
A2606:4700:50::adf5:3ae1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A2803:f800:50::6ca2:c0e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtara.ns.cloudflare.com
A2a06:98c1:50::ac40:20e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtara.ns.cloudflare.com
A108.162.192.225🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A172.64.32.225🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A173.245.58.225🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.52.104, 172.67.198.20
IPv62606:4700:3033::6815:3468, 2606:4700:3035::ac43:c614
SOAdom.ns.cloudflare.comdns@cloudflare.com serial=2397979933

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

testku.com

Similar names

tekstu.com
skutte.info
tekstu.pl
tustek.com
uktest.jp
uktest.com
kutest.dk
kettus.com
stuket.com
suttek.com
testuk.com
tukets.com
tekust.com
teksut.com
kutest.com
tstuke.com
tektus.co.nz
usttek.com.tr
settuk.com
kettus.net
tusket.com
kutest.co.kr
stuket.se
uktets.kz
tektus.pl
tektsu.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSdom.ns.cloudflare.comtara.ns.cloudflare.comfreedns1.registrar-servers.comfreedns2.registrar-servers.comfreedns3.registrar-servers.comfreedns4.registrar-servers.comfreedns5.registrar-servers.comMXmail.happyisp.comA104.21.52.104172.67.198.202606:4700:3033::6815:34682606:4700:3035::ac43:c61415.164.83.20650.22.160.85
●NSdom.ns.cloudflare.com2026-03-12 → 2026-03-23 · 3 obs
○ 2017-03-28 23:32:54
● 2026-03-12 17:49:20
● 2026-03-23 22:43:22
○NSfreedns1.registrar-servers.com2015-08-01 → 2017-03-28 · 4 obs
● 2015-08-01 13:22:02
● 2017-03-28 23:32:54
○ 2026-03-12 17:49:20
○ 2026-03-23 22:43:22
○NSfreedns2.registrar-servers.com2015-08-01 → 2017-03-28 · 4 obs
● 2015-08-01 13:22:02
● 2017-03-28 23:32:54
○ 2026-03-12 17:49:20
○ 2026-03-23 22:43:22
○NSfreedns3.registrar-servers.com2015-08-01 → 2017-03-28 · 4 obs
● 2015-08-01 13:22:02
● 2017-03-28 23:32:54
○ 2026-03-12 17:49:20
○ 2026-03-23 22:43:22
○NSfreedns4.registrar-servers.com2015-08-01 → 2017-03-28 · 4 obs
● 2015-08-01 13:22:02
● 2017-03-28 23:32:54
○ 2026-03-12 17:49:20
○ 2026-03-23 22:43:22
○NSfreedns5.registrar-servers.com2015-08-01 → 2017-03-28 · 4 obs
● 2015-08-01 13:22:02
● 2017-03-28 23:32:54
○ 2026-03-12 17:49:20
○ 2026-03-23 22:43:22
●NStara.ns.cloudflare.com2026-03-12 → 2026-03-23 · 3 obs
○ 2017-03-28 23:32:54
● 2026-03-12 17:49:20
● 2026-03-23 22:43:22
○MXmail.happyisp.com2020-01-17 → 2020-01-17 · 3 obs
● 2020-01-17 12:57:00
○ 2026-03-12 17:49:20
○ 2026-03-23 22:43:22
●A104.21.52.1042026-03-12 → 2026-03-23 · 3 obs
○ 2020-01-17 12:57:00
● 2026-03-12 17:49:20
● 2026-03-23 22:43:22
○A15.164.83.2062020-01-17 → 2020-01-17 · 4 obs
○ 2017-03-28 23:32:54
● 2020-01-17 12:57:00
○ 2026-03-12 17:49:20
○ 2026-03-23 22:43:22
●A172.67.198.202026-03-12 → 2026-03-23 · 3 obs
○ 2020-01-17 12:57:00
● 2026-03-12 17:49:20
● 2026-03-23 22:43:22
●A2606:4700:3033::6815:34682026-03-12 → 2026-03-23 · 3 obs
○ 2020-01-17 12:57:00
● 2026-03-12 17:49:20
● 2026-03-23 22:43:22
●A2606:4700:3035::ac43:c6142026-03-12 → 2026-03-23 · 3 obs
○ 2020-01-17 12:57:00
● 2026-03-12 17:49:20
● 2026-03-23 22:43:22
○A50.22.160.852015-08-01 → 2017-03-28 · 4 obs
● 2015-08-01 13:22:02
● 2017-03-28 23:32:54
○ 2020-01-17 12:57:00
○ 2026-03-23 22:43:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
testku.comdom.ns.cloudflare.com, tara.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.157

NS records: dom.ns.cloudflare.com, tara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testku.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.198.20, 104.21.52.104
AAAA22606:4700:3035::ac43:c614, 2606:4700:3033::6815:3468
NS2dom.ns.cloudflare.com, tara.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dom.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

testku.com resolves to four IP numbers: 2606:4700:3033::6815:3468, 2606:4700:3035::ac43:c614, 104.21.52.104 and 172.67.198.20.

Other host names such as adig.gt, streamadly.com, evergrandesales.cn, dnpimagingcomm.asia and mail.damati.com.ua share IPs with testku.com.

Name Servers

testku.com is delegated to two name servers: dom.ns.cloudflare.com and tara.ns.cloudflare.com.

testku.com shares the same name server setup as myvirtualway.com, smartland.fr, kzsecu.com, fransapostasi.fr and smart-specialiste.com.

testku.com at least partially shares name servers with other domains, for instance aspirant.cloud, ayonas.co.ao, regsbot.com, siddiq.web.id and arcadie-vannes.com.

These name servers are commonly used together with dina.ns.cloudflare.com, june.ns.cloudflare.com and dolly.ns.cloudflare.com.

Host names with six IP numbers:

dom.ns.cloudflare.com points to 2606:4700:58::adf5:3b9d, 2803:f800:50::6ca2:c19d, 2a06:98c1:50::ac40:219d, 108.162.193.157, 172.64.33.157 and 173.245.59.157.

tara.ns.cloudflare.com points to 2606:4700:50::adf5:3ae1, 2803:f800:50::6ca2:c0e1, 2a06:98c1:50::ac40:20e1, 108.162.192.225, 172.64.32.225 and 173.245.58.225.