null.newbai2021.workers.dev - robtex.com

null.newbai2021.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:a6e4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:1047🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.16.71Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.228🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.16.71, 172.67.166.228
IPv6 hints2606:4700:3033::ac43:a6e4, 2606:4700:3035::6815:1047
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com

newbai2021.workers.dev

DNSSEC⚠️ Not signed
NSdolly.ns.cloudflare.com ⭐
NSeverton.ns.cloudflare.com
SOAdolly.ns.cloudflare.comdns@cloudflare.com serial=2412002209

Same first word

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null.dns-cloud.net
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null.photography
null.resindevice.io
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null.blogspot.qa
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null.serveftp.org
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null.business
null.bot
null.eu.ngrok.io
null.barclays
null.noop.app
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null.rs
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null.apigee.io
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DNS History

4 records (4 active, 0 former)

A104.21.16.71172.67.166.2282606:4700:3033::ac43:a6e42606:4700:3035::6815:1047
●A104.21.16.712026-08-10 → 2026-08-14 · 2 obs
● 2026-08-10 09:09:22
● 2026-08-14 03:29:04
●A172.67.166.2282026-08-10 → 2026-08-14 · 2 obs
● 2026-08-10 09:09:22
● 2026-08-14 03:29:04
●A2606:4700:3033::ac43:a6e42026-08-10 → 2026-08-14 · 2 obs
● 2026-08-10 09:09:22
● 2026-08-14 03:29:04
●A2606:4700:3035::6815:10472026-08-10 → 2026-08-14 · 2 obs
● 2026-08-10 09:09:22
● 2026-08-14 03:29:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
workers.devsofia.ns.cloudflare.com, clyde.ns.cloudflare.com-
newbai2021.workers.devdolly.ns.cloudflare.com, everton.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.201

NS records: dolly.ns.cloudflare.com, everton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 917ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.16.71, 172.67.166.228
AAAA22606:4700:3035::6815:1047, 2606:4700:3033::ac43:a6e4
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

null.newbai2021.workers.dev resolves to four IP addresses: 104.21.16.71, 172.67.166.228, 2606:4700:3033::ac43:a6e4 and 2606:4700:3035::6815:1047.

www.journeys.top, www.4gmall.com, productivitypress.com and two other host names share IP numbers with null.newbai2021.workers.dev.