ja.javascript.info - dns.ninja

ja.javascript.info

DNSSEC⚠️ Not signed
A2606:4700:20::681a:c11🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:d11🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4a29🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.12.17Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.13.17Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.74.41🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.26.12.17, 104.26.13.17, 172.67.74.41
IPv6 hints2606:4700:20::681a:c11, 2606:4700:20::681a:d11, 2606:4700:20::ac43:4a29

javascript.info

DNSSEC⚠️ Not signed
A2606:4700:20::681a:c11🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:d11🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4a29🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.12.17Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.13.17Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.74.41🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdamon.ns.cloudflare.com ⭐
NSines.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
MXaspmx4.googlemail.com(10)
MXaspmx5.googlemail.com(10)
TXTgoogle-site-verification=OPB5BvCtqM2C2mOORtOj07XW_sgzSq2aW7r63B5s6yY
TXTv=spf1 include:amazonses.com include:_spf.google.com include:mail.zendesk.com...
TXTyandex-verification: 9ecaa357f86ab13e
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.26.12.17, 104.26.13.17, 172.67.74.41
IPv6 hints2606:4700:20::681a:c11, 2606:4700:20::681a:d11, 2606:4700:20::ac43:4a29
SOAdamon.ns.cloudflare.comdns@cloudflare.com serial=2409732638
WOT: SAFE (66/100)
rank #15962 globally
rank #30 in the tld

javascript.info

A free online tutorial and reference site dedicated to teaching modern JavaScript, from basics to advanced topics, along with related browser technologies. It is a well-known learning resource in the web development community, written primarily by Ilya Kantor.

Key facts

  • Owner / operator: Ilya Kantor (author/maintainer), with community contributors
  • TLD:.info— gTLD
  • Primary purpose: educational content — JavaScript and web development tutorial
  • Status: active

Notable subdomains or services

  • javascript.infohosts the main tutorial content; localized versions are typically served via subdirectories or separate country-code translation sites rather than subdomains of this domain.
WOT: UNKNOWN (86/100)
📈 Tranco rank: #56,068

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DNS History

6 records (6 active, 0 former)

A104.26.12.17104.26.13.17172.67.74.412606:4700:20::681a:c112606:4700:20::681a:d112606:4700:20::ac43:4a29
●A104.26.12.172026-02-15 → 2026-07-25 · 2 obs
● 2026-02-15 22:13:42
● 2026-07-25 04:18:26
●A104.26.13.172026-02-15 → 2026-07-25 · 2 obs
● 2026-02-15 22:13:42
● 2026-07-25 04:18:26
●A172.67.74.412026-02-15 → 2026-07-25 · 2 obs
● 2026-02-15 22:13:42
● 2026-07-25 04:18:26
●A2606:4700:20::681a:c112026-02-15 → 2026-07-25 · 2 obs
● 2026-02-15 22:13:42
● 2026-07-25 04:18:26
●A2606:4700:20::681a:d112026-02-15 → 2026-07-25 · 2 obs
● 2026-02-15 22:13:42
● 2026-07-25 04:18:26
●A2606:4700:20::ac43:4a292026-02-15 → 2026-07-25 · 2 obs
● 2026-02-15 22:13:42
● 2026-07-25 04:18:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
javascript.infoines.ns.cloudflare.com, damon.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.96

NS records: ines.ns.cloudflare.com, damon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for javascript.info (unsigned zone)

⏱️ Timing

Total: 1030ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.12.17, 104.26.13.17...
AAAA32606:4700:20::681a:d11, 2606:4700:20::681a:c11...
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

ja.javascript.info resolves to 6 IP numbers: 104.26.12.17, 104.26.13.17, 172.67.74.41 and 3 other.

Additional host names — api.pledgebox.com, api-next.ewrc-results.com, www.utribe.one and two others — share IP numbers with ja.javascript.info.