btjsck.com - robtex.com

btjsck.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5cb🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:85d2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.203Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.210🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkyrie.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c26🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyrie.ns.cloudflare.com
A2803:f800:50::6ca2:c326🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkyrie.ns.cloudflare.com
A2a06:98c1:50::ac40:2326🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkyrie.ns.cloudflare.com
A108.162.195.38🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyrie.ns.cloudflare.com
A162.159.44.38Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyrie.ns.cloudflare.com
A172.64.35.38🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyrie.ns.cloudflare.com
NSsima.ns.cloudflare.com
A2606:4700:50::adf5:3ade🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A2803:f800:50::6ca2:c0de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsima.ns.cloudflare.com
A2a06:98c1:50::ac40:20de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsima.ns.cloudflare.com
A108.162.192.222🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A172.64.32.222🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A173.245.58.222🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.203, 172.67.133.210
IPv6 hints2606:4700:3030::6815:5cb, 2606:4700:3037::ac43:85d2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOAkyrie.ns.cloudflare.comdns@cloudflare.com serial=2409268983

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=1784871937

Same first word

btjsck.com

Similar names

bjstkc.com
bjkcst.com
btkjsc.com
ctkjsb.com
jsbckt.com

DNS History

11 records (6 active, 5 former)

2017201820192020202120222023202420252026NSkyrie.ns.cloudflare.comsima.ns.cloudflare.comdns10.hichina.comdns9.hichina.comA104.21.5.203172.67.133.2102606:4700:3030::6815:5cb2606:4700:3037::ac43:85d2203.158.16.172CNAMEbtjsck.gotoip3.comp20315816172.s2197.jianzhanapp.com
○NSdns10.hichina.com2016-12-17 → 2018-05-22 · 4 obs
● 2016-12-17 07:58:50
● 2018-05-22 21:30:02
○ 2026-07-01 20:58:04
○ 2026-07-24 06:05:26
○NSdns9.hichina.com2016-12-17 → 2018-05-22 · 4 obs
● 2016-12-17 07:58:50
● 2018-05-22 21:30:02
○ 2026-07-01 20:58:04
○ 2026-07-24 06:05:26
●NSkyrie.ns.cloudflare.com2026-07-01 → 2026-07-24 · 3 obs
○ 2018-05-22 21:30:02
● 2026-07-01 20:58:04
● 2026-07-24 06:05:26
●NSsima.ns.cloudflare.com2026-07-01 → 2026-07-24 · 3 obs
○ 2018-05-22 21:30:02
● 2026-07-01 20:58:04
● 2026-07-24 06:05:26
●A104.21.5.2032026-07-01 → 2026-07-24 · 3 obs
○ 2018-05-22 21:30:02
● 2026-07-01 20:58:04
● 2026-07-24 06:05:26
●A172.67.133.2102026-07-01 → 2026-07-24 · 3 obs
○ 2018-05-22 21:30:02
● 2026-07-01 20:58:04
● 2026-07-24 06:05:26
○A203.158.16.1722016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 07:58:50
○ 2018-05-22 21:30:02
○ 2026-07-24 06:05:26
●A2606:4700:3030::6815:5cb2026-07-01 → 2026-07-24 · 3 obs
○ 2018-05-22 21:30:02
● 2026-07-01 20:58:04
● 2026-07-24 06:05:26
●A2606:4700:3037::ac43:85d22026-07-01 → 2026-07-24 · 3 obs
○ 2018-05-22 21:30:02
● 2026-07-01 20:58:04
● 2026-07-24 06:05:26
○CNAMEbtjsck.gotoip3.com2018-05-22 → 2018-05-22 · 4 obs
○ 2016-12-17 07:58:50
● 2018-05-22 21:30:02
○ 2026-07-01 20:58:04
○ 2026-07-24 06:05:26
○CNAMEp20315816172.s2197.jianzhanapp.com2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 07:58:50
○ 2018-05-22 21:30:02
○ 2026-07-24 06:05:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...-
btjsck.comsima.ns.cloudflare.com, kyrie.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.38

NS records: sima.ns.cloudflare.com, kyrie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btjsck.com (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.133.210, 104.21.5.203
AAAA22606:4700:3037::ac43:85d2, 2606:4700:3030::6815:5cb
NS2kyrie.ns.cloudflare.com, sima.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kyrie.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

btjsck.com points to the four IP addresses 104.21.5.203, 172.67.133.210, 2606:4700:3030::6815:5cb and 2606:4700:3037::ac43:85d2.

huaketuo.com, pembayaran.unived.ac.id, aeropuertosdelmundo.com.ar and two other host names share IP numbers with btjsck.com.

Name Servers

btjsck.com is served by two delegated name servers, kyrie.ns.cloudflare.com and sima.ns.cloudflare.com.

btjsck.com uses the same name servers as several other domains — among them meidi025.com, pintuangw.com, jiankangjianfei.cn and two more.

There is at least partial name server overlap between btjsck.com and other domains — asd-forum.com, lchkdq.com, nibblematrix.com and two more among them.

These name servers frequently co-occur with the name servers princess.ns.cloudflare.com and cora.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

kyrie.ns.cloudflare.com carries IP addresses 108.162.195.38, 162.159.44.38 and 172.64.35.38, with 3 other addresses beyond those.

sima.ns.cloudflare.com carries IP addresses 108.162.192.222, 172.64.32.222 and 173.245.58.222, with 3 other addresses beyond those.