jsfb.cc - robtex.com

jsfb.cc

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4c92🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c420🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.146Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.32🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScortney.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A2803:f800:50::6ca2:c057🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcortney.ns.cloudflare.com
A2a06:98c1:50::ac40:2057🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcortney.ns.cloudflare.com
A108.162.192.87🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A172.64.32.87🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A173.245.58.87🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
NSsalvador.ns.cloudflare.com
A2606:4700:58::a29f:2c64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsalvador.ns.cloudflare.com
A2803:f800:50::6ca2:c364🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsalvador.ns.cloudflare.com
A2a06:98c1:50::ac40:2364🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsalvador.ns.cloudflare.com
A108.162.195.100🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsalvador.ns.cloudflare.com
A162.159.44.100Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsalvador.ns.cloudflare.com
A172.64.35.100🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsalvador.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.146, 172.67.196.32
IPv6 hints2606:4700:3036::6815:4c92, 2606:4700:3037::ac43:c420
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOAcortney.ns.cloudflare.comdns@cloudflare.com serial=2399867624

cc

DNSSEC🔒 Signed (DS record present)
NSac1.nstld.com ⭐
NSac2.nstld.com
NSac3.nstld.com
NSac4.nstld.com
SOAac1.nstld.cominfo@verisign-grs.com serial=1777473583

Same first word

jsfb.com
jsfb.cc
jsfb.de
jsfb.org

Similar names

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DNS History

6 records (6 active, 0 former)

NScortney.ns.cloudflare.comsalvador.ns.cloudflare.comA104.21.76.146172.67.196.322606:4700:3036::6815:4c922606:4700:3037::ac43:c420
●NScortney.ns.cloudflare.com2026-04-20 → 2026-04-29 · 2 obs
● 2026-04-20 07:47:14
● 2026-04-29 14:48:34
●NSsalvador.ns.cloudflare.com2026-04-20 → 2026-04-29 · 2 obs
● 2026-04-20 07:47:14
● 2026-04-29 14:48:34
●A104.21.76.1462026-04-20 → 2026-04-29 · 2 obs
● 2026-04-20 07:47:14
● 2026-04-29 14:48:34
●A172.67.196.322026-04-20 → 2026-04-29 · 2 obs
● 2026-04-20 07:47:14
● 2026-04-29 14:48:34
●A2606:4700:3036::6815:4c922026-04-20 → 2026-04-29 · 2 obs
● 2026-04-20 07:47:14
● 2026-04-29 14:48:34
●A2606:4700:3037::ac43:c4202026-04-20 → 2026-04-29 · 2 obs
● 2026-04-20 07:47:14
● 2026-04-29 14:48:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ccac1.nstld.com, ac3.nstld.com, ac2.nstld.com, ac4.nstld.com-
jsfb.cccortney.ns.cloudflare.com, salvador.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.87

NS records: cortney.ns.cloudflare.com, salvador.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsfb.cc (unsigned zone)

⏱️ Timing

Total: 663ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.196.32, 104.21.76.146
AAAA22606:4700:3037::ac43:c420, 2606:4700:3036::6815:4c92
NS2cortney.ns.cloudflare.com, salvador.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cortney.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

jsfb.cc resolves to four IPs: 2606:4700:3036::6815:4c92, 2606:4700:3037::ac43:c420, 104.21.76.146 and 172.67.196.32.

Other host names, for instance ns2.pw89casino.com, transcripcion.org, luckprime.co.uk, ergash-ota.uz and tbb263part.cyou share IP numbers with jsfb.cc.

Name Servers

jsfb.cc has two name servers: cortney.ns.cloudflare.com and salvador.ns.cloudflare.com.

jsfb.cc shares the same name server setup as other domains, for example rhxhy.com, xt22.xyz, winning-book.com, gupe.xyz and b3o.top.

jsfb.cc shares some name servers with other domains, for example xavira.online, onurkat.com, lesove.com, cwdzuw.coupons and hzqzoom.pics.

These name servers are commonly used with the name servers kallie.ns.cloudflare.com.

Host names with six IP numbers: cortney.ns.cloudflare.com points to: 2606:4700:50::adf5:3a57, 2803:f800:50::6ca2:c057, 2a06:98c1:50::ac40:2057, 108.162.192.87, 172.64.32.87 and 173.245.58.87; salvador.ns.cloudflare.com points to: 2606:4700:58::a29f:2c64, 2803:f800:50::6ca2:c364, 2a06:98c1:50::ac40:2364, 108.162.195.100, 162.159.44.100 and 172.64.35.100.