www.speedcheckercdn.com - robtex.com

www.speedcheckercdn.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:92f3🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:ae5🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.229Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.243🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.229, 172.67.146.243
IPv6 hints2606:4700:3031::ac43:92f3, 2606:4700:3034::6815:ae5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=181, name=cloudflare-ech.com

speedcheckercdn.com

DNSSEC⚠️ Not signed
NSlee.ns.cloudflare.com ⭐
NSpam.ns.cloudflare.com
SOAlee.ns.cloudflare.comdns@cloudflare.com serial=2401700484

Same first word

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DNS History

8 records (4 active, 4 former)

2017201820192020202120222023202420252026A104.21.10.229172.67.146.2432606:4700:3031::ac43:92f32606:4700:3034::6815:ae5104.18.42.139104.18.43.1392400:cb00:2048:1::6812:2a8b2400:cb00:2048:1::6812:2b8b
○A104.18.42.1392016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 20:11:42
○ 2026-04-02 08:14:10
○ 2026-05-13 19:41:02
○A104.18.43.1392016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 20:11:42
○ 2026-04-02 08:14:10
○ 2026-05-13 19:41:02
●A104.21.10.2292026-04-02 → 2026-05-13 · 3 obs
○ 2016-12-28 20:11:42
● 2026-04-02 08:14:10
● 2026-05-13 19:41:02
●A172.67.146.2432026-04-02 → 2026-05-13 · 3 obs
○ 2016-12-28 20:11:42
● 2026-04-02 08:14:10
● 2026-05-13 19:41:02
○A2400:cb00:2048:1::6812:2a8b2016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 20:11:42
○ 2026-04-02 08:14:10
○ 2026-05-13 19:41:02
○A2400:cb00:2048:1::6812:2b8b2016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 20:11:42
○ 2026-04-02 08:14:10
○ 2026-05-13 19:41:02
●A2606:4700:3031::ac43:92f32026-04-02 → 2026-05-13 · 3 obs
○ 2016-12-28 20:11:42
● 2026-04-02 08:14:10
● 2026-05-13 19:41:02
●A2606:4700:3034::6815:ae52026-04-02 → 2026-05-13 · 3 obs
○ 2016-12-28 20:11:42
● 2026-04-02 08:14:10
● 2026-05-13 19:41:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...-
speedcheckercdn.comlee.ns.cloudflare.com, pam.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.138

NS records: lee.ns.cloudflare.com, pam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for speedcheckercdn.com (unsigned zone)

⏱️ Timing

Total: 316ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.229, 172.67.146.243
AAAA22606:4700:3031::ac43:92f3, 2606:4700:3034::6815:ae5
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by www.speedcheckercdn.com: 2606:4700:3031::ac43:92f3, 2606:4700:3034::6815:ae5, 104.21.10.229 and 172.67.146.243.

other host names including csi-usa.org, mail.tradersrum.com, bcuissues.org, sconey.com.au and yhxscf.com share IP numbers with www.speedcheckercdn.com.