31k.tk6913.workers.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

31k.tk6913.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dd68🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:3331🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.49Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.104🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.51.49, 172.67.221.104
IPv6 hints2606:4700:3031::ac43:dd68, 2606:4700:3034::6815:3331
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=61, name=cloudflare-ech.com

tk6913.workers.dev

DNSSEC⚠️ Not signed
NSjoselyn.ns.cloudflare.com ⭐
NSquentin.ns.cloudflare.com
SOAjoselyn.ns.cloudflare.comdns@cloudflare.com serial=2416673889

Same first word

31k.me
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31k.lat
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31k.biz
31k.cn
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31k.io
31k.cc
31k.my
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31k.org
31k.org.ph
31k.net
31k.top
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13k.tk6913.workers.dev
am-redirection.tizako.workers.dev
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301-redirect.tkservicesco.workers.dev
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DNS History

5 records (4 active, 1 former)

A104.21.51.49172.67.221.1042606:4700:3031::ac43:dd682606:4700:3034::6815:33312606:4700:3031::6815:3331
●A104.21.51.492026-02-19 → 2026-10-17 · 2 obs
● 2026-02-19 10:26:56
● 2026-10-17 10:55:10
●A172.67.221.1042026-02-19 → 2026-10-17 · 2 obs
● 2026-02-19 10:26:56
● 2026-10-17 10:55:10
○A2606:4700:3031::6815:33312026-02-19 → 2026-06-11 · 4 obs
● 2026-02-19 10:26:56
● 2026-06-11 21:55:52
○ 2026-06-20 09:10:34
○ 2026-10-17 10:55:10
●A2606:4700:3031::ac43:dd682026-02-19 → 2026-10-17 · 2 obs
● 2026-02-19 10:26:56
● 2026-10-17 10:55:10
●A2606:4700:3034::6815:33312026-06-20 → 2026-10-17 · 3 obs
○ 2026-06-11 21:55:52
● 2026-06-20 09:10:34
● 2026-10-17 10:55:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
workers.devclyde.ns.cloudflare.com, sofia.ns.cloudflare.com-
tk6913.workers.devjoselyn.ns.cloudflare.com, quentin.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.43

NS records: joselyn.ns.cloudflare.com, quentin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 515ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.51.49, 172.67.221.104
AAAA22606:4700:3031::ac43:dd68, 2606:4700:3034::6815:3331
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

31k.tk6913.workers.dev directs to four IP numbers, which are 104.21.51.49, 172.67.221.104, 2606:4700:3031::ac43:dd68 and 2606:4700:3034::6815:3331.

Among the host names that share IP numbers with 31k.tk6913.workers.dev are ricettecalabresi.it, tryongba.org, kurdbin.kurdsat.tv and two others.