api.chess.com - dns.ninja

`api.chess.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:8943^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:8a43^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:8b43^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:8c43^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:8d43^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.137.67^{Cloudflare104.18.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.138.67^{Cloudflare104.18.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.139.67^{Cloudflare104.18.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.140.67^{Cloudflare104.18.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.141.67^{Cloudflare104.18.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.137.67, 104.18.138.67, 104.18.139.67, 104.18.140.67, 104.18.141.67
		IPv6 hints	2606:4700::6812:8943, 2606:4700::6812:8a43, 2606:4700::6812:8b43, 2606:4700::6812:8c43, 2606:4700::6812:8d43

`chess.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:8943^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:8a43^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:8b43^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:8c43^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:8d43^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.137.67^{Cloudflare104.18.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.138.67^{Cloudflare104.18.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.139.67^{Cloudflare104.18.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.140.67^{Cloudflare104.18.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.141.67^{Cloudflare104.18.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dan.ns.cloudflare.com` ⭐
NS	`sue.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
TXT	`anthropic-domain-verification-dw7mcs=Wrv9zfXoJwdPNfVBZ00tvsUv9`
TXT	`cursor-domain-verification-3n0gag=LnwL6mv8SSLDlV1B9gtsSLPvm`
TXT	`google-site-verification=-IEcIDuCPFtP5lGt2Ew4szUAHS72-etgZlx1gMV6pio`
TXT	`google-site-verification=0pYVTC1HVc5Sfx3fUEF2PYcw_k9OCOaH8Yo-kVOa5SU`
TXT	`google-site-verification=F_-pKRat6Vr7qJ7ziD-ZZeWXllpfyAXOgO7FHghsWLc`
TXT	`google-site-verification=nGkVwZQHAfSEsE5JbUKUPszzT9Ai4DqtahuattcOpE8`
TXT	`google-site-verification=yGV0ApuFJgYNGGkyuO5bq2K1QUvo9KJkJg6OOvBOJ5U`
TXT	`openai-domain-verification=dv-mQ(0x62656547)s2oFo4EQPswxbWdgwR`
TXT	`v=spf1 mx include:_spf.google.com include:helpscoutemail.com -all`
TXT	`yandex-verification: 839b791a7c251c8d`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.137.67, 104.18.138.67, 104.18.139.67, 104.18.140.67, 104.18.141.67
		IPv6 hints	2606:4700::6812:8943, 2606:4700::6812:8a43, 2606:4700::6812:8b43, 2606:4700::6812:8c43, 2606:4700::6812:8d43
SOA	`dan.ns.cloudflare.com`dns@cloudflare.com serial=2411619952

WOT: SAFE (94/100)
rank #3063 globally
rank #1594 in the tld
Semrush Rank:#735 Keywords:420,026 Traffic:3,806,678/mo
WOT: SAFE (94/100)
📈 Tranco rank: #872

Chess.com

Chess.com is the world's largest online chess platform, offering live games, puzzles, lessons, and tournaments to players of all skill levels. Founded in 2007 by Erik Allebest and Jay Severson, the site has grown to over 150 million members worldwide. The platform hosts millions of games daily and features computer analysis, opening explorers, and training tools powered by AI.

Key Services

Live Chess: Play blitz, bullet, rapid, and daily correspondence games
Puzzles & Lessons: Thousands of tactical puzzles and video courses from grandmasters
Tournaments: Regular online events including titled player arenas and championship qualifiers
Chess.com TV: Live broadcasts of major chess events with commentary
Computer Analysis: Game review with engine evaluation (Stockfish-powered)

Infrastructure

DNS: Cloudflare nameservers (dan.ns.cloudflare.com,sue.ns.cloudflare.com)
Hosting: Cloudflare CDN with 5 anycast IPv4 addresses (104.18.137-141.67)
IPv6: Full dual-stack support (2606:4700::6812:89-8d43)
Email: Google Workspace (5 MX records via aspmx.l.google.com)
Security: HTTP/3 and HTTP/2 enabled; DNSSEC not currently signed

The domain was registered in 2005 and acquired by the current ownership to build the chess platform that launched in 2007. Chess.com acquired Play Magnus Group in 2022, adding the Magnus Chess Academy and other chess educational brands to its portfolio.

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DNS History

14 records (10 active, 4 former)

●A104.18.137.672026-03-05 → 2026-08-09 · 3 obs

○ 2016-12-28 19:23:46
● 2026-03-05 08:05:24
● 2026-08-09 21:30:06

●A104.18.138.672026-03-05 → 2026-08-09 · 3 obs

○ 2016-12-28 19:23:46
● 2026-03-05 08:05:24
● 2026-08-09 21:30:06

●A104.18.139.672026-03-05 → 2026-08-09 · 3 obs

○ 2016-12-28 19:23:46
● 2026-03-05 08:05:24
● 2026-08-09 21:30:06

●A104.18.140.672026-03-05 → 2026-08-09 · 3 obs

○ 2016-12-28 19:23:46
● 2026-03-05 08:05:24
● 2026-08-09 21:30:06

●A104.18.141.672026-03-05 → 2026-08-09 · 3 obs

○ 2016-12-28 19:23:46
● 2026-03-05 08:05:24
● 2026-08-09 21:30:06

○A192.33.31.1622016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:23:46
○ 2026-03-05 08:05:24
○ 2026-08-09 21:30:06

●A2606:4700::6812:89432026-03-05 → 2026-08-09 · 3 obs

○ 2016-12-28 19:23:46
● 2026-03-05 08:05:24
● 2026-08-09 21:30:06

●A2606:4700::6812:8a432026-03-05 → 2026-08-09 · 3 obs

○ 2016-12-28 19:23:46
● 2026-03-05 08:05:24
● 2026-08-09 21:30:06

●A2606:4700::6812:8b432026-03-05 → 2026-08-09 · 3 obs

○ 2016-12-28 19:23:46
● 2026-03-05 08:05:24
● 2026-08-09 21:30:06

●A2606:4700::6812:8c432026-03-05 → 2026-08-09 · 3 obs

○ 2016-12-28 19:23:46
● 2026-03-05 08:05:24
● 2026-08-09 21:30:06

●A2606:4700::6812:8d432026-03-05 → 2026-08-09 · 3 obs

○ 2016-12-28 19:23:46
● 2026-03-05 08:05:24
● 2026-08-09 21:30:06

○CNAMEa-sg03sl05.insnw.net2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:23:46
○ 2026-03-05 08:05:24
○ 2026-08-09 21:30:06

○CNAMEchess.inscname.net2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:23:46
○ 2026-03-05 08:05:24
○ 2026-08-09 21:30:06

○CNAMEins-079.inscname.net2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:23:46
○ 2026-03-05 08:05:24
○ 2026-08-09 21:30:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
chess.com	dan.ns.cloudflare.com, sue.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.145

NS records: dan.ns.cloudflare.com, sue.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chess.com (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`104.18.140.67, 104.18.138.67...`
AAAA	5	`2606:4700::6812:8943, 2606:4700::6812:8a43...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

With 10 IP addresses in total, api.chess.com resolves to 104.18.137.67, 104.18.138.67, 104.18.139.67 and 7 other.

Among the host names that share IP numbers with api.chess.com are amplitude.chess.com, www.chess.com.cdn.cloudflare.net, chess.com.cdn.cloudflare.net and two others.