jtck.net - robtex.com

jtck.net

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:1cb9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9317🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.185Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.23🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSisla.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A2803:f800:50::6ca2:c077🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRisla.ns.cloudflare.com
A2a06:98c1:50::ac40:2077🇺🇸 Cloudflare2a06:98c1:50::/45
PTRisla.ns.cloudflare.com
A108.162.192.119🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A172.64.32.119🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A173.245.58.119🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
NSkonnor.ns.cloudflare.com
A2606:4700:58::a29f:2c6a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkonnor.ns.cloudflare.com
A2803:f800:50::6ca2:c36a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkonnor.ns.cloudflare.com
A2a06:98c1:50::ac40:236a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkonnor.ns.cloudflare.com
A108.162.195.106🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkonnor.ns.cloudflare.com
A162.159.44.106Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkonnor.ns.cloudflare.com
A172.64.35.106🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkonnor.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.28.185, 172.67.147.23
IPv62606:4700:3035::6815:1cb9, 2606:4700:3035::ac43:9317
SOAisla.ns.cloudflare.comdns@cloudflare.com serial=2399231021

net

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=1774405142

Same first word

jtck.net

Similar names

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kjct.cn
tkcj.net

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSisla.ns.cloudflare.comkonnor.ns.cloudflare.comdns10.hichina.comdns9.hichina.comA104.21.28.185172.67.147.232606:4700:3035::6815:1cb92606:4700:3035::ac43:9317123.129.254.15172.64.80.1CNAMEsale.yimaoip.com
○NSdns10.hichina.com2015-06-17 → 2016-01-27 · 4 obs
● 2015-06-17 14:23:20
● 2016-01-27 23:00:50
○ 2016-04-22 23:47:16
○ 2026-03-25 02:35:06
○NSdns9.hichina.com2015-06-17 → 2016-01-27 · 4 obs
● 2015-06-17 14:23:20
● 2016-01-27 23:00:50
○ 2016-04-22 23:47:16
○ 2026-03-25 02:35:06
●NSisla.ns.cloudflare.com2026-02-22 → 2026-03-25 · 3 obs
○ 2016-04-22 23:47:16
● 2026-02-22 20:01:58
● 2026-03-25 02:35:06
●NSkonnor.ns.cloudflare.com2026-02-22 → 2026-03-25 · 3 obs
○ 2016-04-22 23:47:16
● 2026-02-22 20:01:58
● 2026-03-25 02:35:06
●A104.21.28.1852026-02-22 → 2026-03-25 · 6 obs
○ 2016-04-22 23:47:16
● 2026-02-22 20:01:58
● 2026-03-04 07:35:20
○ 2026-03-10 09:48:32
● 2026-03-16 07:30:44
● 2026-03-25 02:35:06
○A123.129.254.152015-06-17 → 2016-01-27 · 4 obs
● 2015-06-17 14:23:20
● 2016-01-27 23:00:50
○ 2016-04-22 23:47:16
○ 2026-03-25 02:35:06
○A172.64.80.12026-03-10 → 2026-03-10 · 4 obs
○ 2026-03-04 07:35:20
● 2026-03-10 09:48:32
○ 2026-03-16 07:30:44
○ 2026-03-25 02:35:06
●A172.67.147.232026-02-22 → 2026-03-25 · 6 obs
○ 2016-04-22 23:47:16
● 2026-02-22 20:01:58
● 2026-03-04 07:35:20
○ 2026-03-10 09:48:32
● 2026-03-16 07:30:44
● 2026-03-25 02:35:06
●A2606:4700:3035::6815:1cb92026-02-22 → 2026-03-25 · 3 obs
○ 2016-04-22 23:47:16
● 2026-02-22 20:01:58
● 2026-03-25 02:35:06
●A2606:4700:3035::ac43:93172026-02-22 → 2026-03-25 · 3 obs
○ 2016-04-22 23:47:16
● 2026-02-22 20:01:58
● 2026-03-25 02:35:06
○CNAMEsale.yimaoip.com2018-05-23 → 2018-05-23 · 3 obs
● 2018-05-23 07:24:28
○ 2026-02-22 20:01:58
○ 2026-03-25 02:35:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
jtck.netisla.ns.cloudflare.com, konnor.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.119

NS records: isla.ns.cloudflare.com, konnor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jtck.net (unsigned zone)

⏱️ Timing

Total: 435ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.28.185, 172.67.147.23
AAAA22606:4700:3035::6815:1cb9, 2606:4700:3035::ac43:9317
NS2isla.ns.cloudflare.com, konnor.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1isla.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

jtck.net resolves to four IPs: 2606:4700:3035::6815:1cb9, 2606:4700:3035::ac43:9317, 104.21.28.185 and 172.67.147.23.

Other host names such as www.dlsdky.com, kastim.com, psc-grp.com, cftools.de and modaizi.com share IP numbers with jtck.net.

Name Servers

jtck.net is delegated to two name servers: isla.ns.cloudflare.com and konnor.ns.cloudflare.com.

jtck.net uses the same name server setup as other domains, including 880089.cn, bfhrzs.com, bp-china.net, shexiangbiao.net and 51hjg.net.

At least part of the name servers for jtck.net are shared with other domains, for instance arizanti.com, amberlived.com, creationsbycathy.net, chudk.com and moocat.com.

These name servers are commonly used alongside the name servers scott.ns.cloudflare.com.

Host names with six IP numbers:

isla.ns.cloudflare.com points to: 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119.

konnor.ns.cloudflare.com points to: 2606:4700:58::a29f:2c6a, 2803:f800:50::6ca2:c36a, 2a06:98c1:50::ac40:236a, 108.162.195.106, 162.159.44.106 and 172.64.35.106.