jstcba.com - robtex.com

jstcba.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:cebc🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:3d3e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.61.62Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.206.188🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSduke.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A2803:f800:50::6ca2:c16e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRduke.ns.cloudflare.com
A2a06:98c1:50::ac40:216e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRduke.ns.cloudflare.com
A108.162.193.110🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A172.64.33.110🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A173.245.59.110🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
NSmartha.ns.cloudflare.com
A2606:4700:50::a29f:268e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A2803:f800:50::6ca2:c28e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmartha.ns.cloudflare.com
A2a06:98c1:50::ac40:228e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmartha.ns.cloudflare.com
A108.162.194.142🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A162.159.38.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A172.64.34.142🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.61.62, 172.67.206.188
IPv6 hints2606:4700:3030::ac43:cebc, 2606:4700:3031::6815:3d3e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com
SOAduke.ns.cloudflare.comdns@cloudflare.com serial=2411832605

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=1786564479

Same first word

jstcba.com

Similar names

jtcabs.com
bjcast.com
sbjcat.com
jsctba.com
bjsact.com
tjabcs.gob.mx
tjcabs.com

DNS History

10 records (6 active, 4 former)

NSduke.ns.cloudflare.commartha.ns.cloudflare.comA104.21.61.62172.67.206.1882606:4700:3030::ac43:cebc2606:4700:3031::6815:3d3e188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSduke.ns.cloudflare.com2026-08-04 → 2026-08-12 · 2 obs
● 2026-08-04 04:34:22
● 2026-08-12 20:00:22
●NSmartha.ns.cloudflare.com2026-08-04 → 2026-08-12 · 2 obs
● 2026-08-04 04:34:22
● 2026-08-12 20:00:22
●A104.21.61.622026-08-12 → 2026-08-12 · 2 obs
○ 2026-08-04 04:34:22
● 2026-08-12 20:00:22
●A172.67.206.1882026-08-12 → 2026-08-12 · 2 obs
○ 2026-08-04 04:34:22
● 2026-08-12 20:00:22
○A188.114.96.02026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 04:34:22
○ 2026-08-12 20:00:22
○A188.114.97.02026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 04:34:22
○ 2026-08-12 20:00:22
●A2606:4700:3030::ac43:cebc2026-08-12 → 2026-08-12 · 2 obs
○ 2026-08-04 04:34:22
● 2026-08-12 20:00:22
●A2606:4700:3031::6815:3d3e2026-08-12 → 2026-08-12 · 2 obs
○ 2026-08-04 04:34:22
● 2026-08-12 20:00:22
○A2a06:98c1:3120::2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 04:34:22
○ 2026-08-12 20:00:22
○A2a06:98c1:3121::2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 04:34:22
○ 2026-08-12 20:00:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jstcba.comduke.ns.cloudflare.com, martha.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.142

NS records: duke.ns.cloudflare.com, martha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jstcba.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.206.188, 104.21.61.62
AAAA22606:4700:3030::ac43:cebc, 2606:4700:3031::6815:3d3e
NS2duke.ns.cloudflare.com, martha.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1duke.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jstcba.com points to the four IP addresses 104.21.61.62, 172.67.206.188, 2606:4700:3030::ac43:cebc and 2606:4700:3031::6815:3d3e.

Two other host names, along with jiuse380.xyz, theredpillmovie.com and 168bfw.com, also share IP numbers with jstcba.com.

Name Servers

jstcba.com is served by two delegated name servers, duke.ns.cloudflare.com and martha.ns.cloudflare.com.

jstcba.com shares its NS records with other domains, for example hcybdl.com, vinuxlife.com, djgxw.com and two others.

The name servers of jstcba.com overlap at least partially with those of other domains — among them nusantaracode.com, aiaa-houston.org, delicaf.ca and two more.

These name servers commonly appear in combination with the name servers lakas.ns.cloudflare.com.

DNS names with 6 IP addresses:

duke.ns.cloudflare.com carries IP addresses 108.162.193.110, 172.64.33.110 and 173.245.59.110, with 3 other addresses beyond those.

martha.ns.cloudflare.com carries IP addresses 108.162.194.142, 162.159.38.142 and 172.64.34.142, with 3 other addresses beyond those.