jkstc.com - robtex.com

jkstc.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:a7ae🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2ae9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.233Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.174🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkai.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A2803:f800:50::6ca2:c1bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkai.ns.cloudflare.com
A2a06:98c1:50::ac40:21bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkai.ns.cloudflare.com
A108.162.193.188🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A172.64.33.188🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A173.245.59.188🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
NSleah.ns.cloudflare.com
A2606:4700:50::adf5:3a81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A2803:f800:50::6ca2:c081🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleah.ns.cloudflare.com
A2a06:98c1:50::ac40:2081🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleah.ns.cloudflare.com
A108.162.192.129🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A172.64.32.129🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A173.245.58.129🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.42.233, 172.67.167.174
IPv62606:4700:3033::ac43:a7ae, 2606:4700:3037::6815:2ae9
SOAkai.ns.cloudflare.comdns@cloudflare.com serial=2396969809

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

Similar names

tjkcs.com
ksjtc.com
kscjt.com
tskjc.com
sckjt.cn
jksct.or.kr
kjstc.com
cjkst.com
kcsjt.com
cjstk.top

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSkai.ns.cloudflare.comleah.ns.cloudflare.comA104.21.42.233172.67.167.1742606:4700:3033::ac43:a7ae2606:4700:3037::6815:2ae9118.193.178.9761.156.25.25
○NS(root)2015-08-09 → 2017-05-20 · 3 obs
● 2015-08-09 06:24:22
● 2017-05-20 19:12:02
○ 2026-03-01 16:14:40
●NSkai.ns.cloudflare.com2026-03-01 → 2026-03-01 · 2 obs
○ 2017-05-20 19:12:02
● 2026-03-01 16:14:40
●NSleah.ns.cloudflare.com2026-03-01 → 2026-03-01 · 2 obs
○ 2017-05-20 19:12:02
● 2026-03-01 16:14:40
●A104.21.42.2332026-03-01 → 2026-03-01 · 2 obs
○ 2017-05-20 19:12:02
● 2026-03-01 16:14:40
○A118.193.178.972017-05-20 → 2017-05-20 · 3 obs
○ 2016-07-16 03:32:40
● 2017-05-20 19:12:02
○ 2026-03-01 16:14:40
●A172.67.167.1742026-03-01 → 2026-03-01 · 2 obs
○ 2017-05-20 19:12:02
● 2026-03-01 16:14:40
●A2606:4700:3033::ac43:a7ae2026-03-01 → 2026-03-01 · 2 obs
○ 2017-05-20 19:12:02
● 2026-03-01 16:14:40
●A2606:4700:3037::6815:2ae92026-03-01 → 2026-03-01 · 2 obs
○ 2017-05-20 19:12:02
● 2026-03-01 16:14:40
○A61.156.25.252015-08-09 → 2016-07-16 · 4 obs
● 2015-08-09 06:24:22
● 2016-07-16 03:32:40
○ 2017-05-20 19:12:02
○ 2026-03-01 16:14:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jkstc.comleah.ns.cloudflare.com, kai.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 173.245.58.129

NS records: leah.ns.cloudflare.com, kai.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jkstc.com (unsigned zone)

⏱️ Timing

Total: 73ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.167.174, 104.21.42.233
AAAA22606:4700:3037::6815:2ae9, 2606:4700:3033::ac43:a7ae
NS2kai.ns.cloudflare.com, leah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kai.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jkstc.com points to four IP numbers: 2606:4700:3033::ac43:a7ae, 2606:4700:3037::6815:2ae9, 104.21.42.233 and 172.67.167.174.

Other host names, for instance meltoncc.com.au, irazin.ru, entertainmentnow.com.au, lqwhcb.com and www.vietnamnews.com share IP numbers with jkstc.com.

Name Servers

jkstc.com's delegation is to two name servers kai.ns.cloudflare.com and leah.ns.cloudflare.com.

jkstc.com shares the same name server configuration as other domains, such as yzrjsl.com, anessa.id, nbfalcon.com, biquge.co and sweatercn.com.

jkstc.com at least partially shares its name servers with other domains, for instance sptnjl.cn, 5117240.cn, xwdin.com, skylineair.com and usetimeindia.com.

These name servers are commonly used with mark.ns.cloudflare.com, ali.ns.cloudflare.com and joan.ns.cloudflare.com.

Host names with six IP numbers:

kai.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbc, 2803:f800:50::6ca2:c1bc, 2a06:98c1:50::ac40:21bc, 108.162.193.188, 172.64.33.188 and 173.245.59.188.

leah.ns.cloudflare.com points to: 2606:4700:50::adf5:3a81, 2803:f800:50::6ca2:c081, 2a06:98c1:50::ac40:2081, 108.162.192.129, 172.64.32.129 and 173.245.58.129.