js20.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

js20.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9dcb🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:8b1🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.177Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.203🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapollo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b42Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c142Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:2142Cloudflare2a06:98c1:50::/45
A108.162.193.66Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.33.66Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.59.66Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSmelany.ns.cloudflare.com
A2606:4700:50::a29f:268a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelany.ns.cloudflare.com
A2803:f800:50::6ca2:c28a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelany.ns.cloudflare.com
A2a06:98c1:50::ac40:228a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelany.ns.cloudflare.com
A108.162.194.138Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.138Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.138Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.177, 172.67.157.203
IPv6 hints2606:4700:3031::ac43:9dcb, 2606:4700:3032::6815:8b1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOAapollo.ns.cloudflare.comdns@cloudflare.com serial=2416667881

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

js20.tv
js20.cn
js20.vip
js20.com
js20.xyz
js20.dev
js20.me
js20.net
js20.de
js20.cc

Similar names

2js0.net.ph
sj20.ph
02js.app
02js.cc
js02.app
20sj.df.gov.br
20sj.top
js02.cc
js02.top
j02s.com
sj02.cc
0js2.ph
02sj.ph
js02.com
sj20.com
j02s.net.ph
0js2.xyz
02sj.com
02js.com
js02.ph
20js.cc
02js.vip
js02.net
j02s.ph
js02.vip
2sj0.net.ph
20js.com
2sj0.com.ph
js02.pages.dev
j2s0.top
sj20.net
02js.me
20sj.com
sj20.cc
20js.top
02sj.cn
sj02.workers.dev
2j0s.com
20sj.cn
sj02.com.ph
s20j.com
sj20.name
js02.de
js02.my
js02.tv
20js.ph
02js.ph
2js0.xyz
j20s.com

Previous names

js-eng.dev
js-flow.dev
js-for-react.dev
js-ia.dev
js-kips.dev
js-lab.dev
js-matrix.dev
js-on-k8s.dev
js-space.dev
js-squared.dev
js-studio.dev
js-temporal.dev
js-tiles.dev
js-web.dev
js0.dev
js0n.dev
js1.dev
js101.dev
js17.dev
js2.dev

Next names

js21.dev
js2mail.dev
js41637.dev
js7.dev
jsaabz.dev
jsaari.dev
jsaber.dev
jsabino.dev
jsabound.dev
jsac.dev
jsacademy.dev
jsaccessories.dev
jsackitey.dev
jsacode.dev
jsada.dev
jsadoski.dev
jsadowski.dev
jsaenz.dev
jsagastume.dev

DNS History

6 records (6 active, 0 former)

NSapollo.ns.cloudflare.commelany.ns.cloudflare.comA104.21.8.177172.67.157.2032606:4700:3031::ac43:9dcb2606:4700:3032::6815:8b1
●NSapollo.ns.cloudflare.com2026-09-23 → 2026-11-15 · 2 obs
● 2026-09-23 07:09:12
● 2026-11-15 14:23:30
●NSmelany.ns.cloudflare.com2026-09-23 → 2026-11-15 · 2 obs
● 2026-09-23 07:09:12
● 2026-11-15 14:23:30
●A104.21.8.1772026-09-23 → 2026-11-15 · 2 obs
● 2026-09-23 07:09:12
● 2026-11-15 14:23:30
●A172.67.157.2032026-09-23 → 2026-11-15 · 2 obs
● 2026-09-23 07:09:12
● 2026-11-15 14:23:30
●A2606:4700:3031::ac43:9dcb2026-09-23 → 2026-11-15 · 2 obs
● 2026-09-23 07:09:12
● 2026-11-15 14:23:30
●A2606:4700:3032::6815:8b12026-09-23 → 2026-11-15 · 2 obs
● 2026-09-23 07:09:12
● 2026-11-15 14:23:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
js20.devmelany.ns.cloudflare.com, apollo.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.138

NS records: melany.ns.cloudflare.com, apollo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for js20.dev (unsigned zone)

⏱️ Timing

Total: 1853ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.157.203, 104.21.8.177
AAAA22606:4700:3032::6815:8b1, 2606:4700:3031::ac43:9dcb
NS2apollo.ns.cloudflare.com, melany.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1apollo.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

js20.dev has four IP addresses: 104.21.8.177, 172.67.157.203, 2606:4700:3031::ac43:9dcb and 2606:4700:3032::6815:8b1.

Name Servers

js20.dev is served by two delegated name servers, apollo.ns.cloudflare.com and melany.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

apollo.ns.cloudflare.com carries IP addresses 108.162.193.66, 172.64.33.66 and 173.245.59.66, with 3 other addresses beyond those.

melany.ns.cloudflare.com carries IP addresses 108.162.194.138, 162.159.38.138 and 172.64.34.138, with 3 other addresses beyond those.