01.0004.workers.dev - robtex.com

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`01.0004.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:41dd^{🇺🇸 Cloudflare} ✓ In HTTPS hints
A	2606:4700:3031::ac43:c182^{🇺🇸 Cloudflare} ✓ In HTTPS hints
A	104.21.65.221^Cloudflare ✓ In HTTPS hints
A	172.67.193.130^{🇺🇸 Cloudflare} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.65.221, 172.67.193.130
		IPv6	2606:4700:3031::6815:41dd, 2606:4700:3031::ac43:c182

`0004.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`dorthy.ns.cloudflare.com` ⭐
	NS	`mitch.ns.cloudflare.com`
	SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2396109717

Same first word

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01.s3-website-us-west-2.amazonaws.com

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01.or.at

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01.kiwi

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01.am

01.guru

01.fi

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01.s3.amazonaws.com

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01.net

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01.pt

01.ms

01.tv

01.sb

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01.ventures

01.no

01.zone

01.ro

01.ge

01.cx

01.io

01.medecin.fr

01.at

01.com.hk

01.is

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10.re

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DNS History

4 records (4 active, 0 former)

●A104.21.65.2212026-02-16 → 2026-02-18 · 2 obs

● 2026-02-16 22:59:50
● 2026-02-18 02:11:20

●A172.67.193.1302026-02-16 → 2026-02-18 · 2 obs

● 2026-02-16 22:59:50
● 2026-02-18 02:11:20

●A2606:4700:3031::6815:41dd2026-02-16 → 2026-02-18 · 2 obs

● 2026-02-16 22:59:50
● 2026-02-18 02:11:20

●A2606:4700:3031::ac43:c1822026-02-16 → 2026-02-18 · 2 obs

● 2026-02-16 22:59:50
● 2026-02-18 02:11:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
0004.workers.dev	dorthy.ns.cloudflare.com, mitch.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.208

NS records: dorthy.ns.cloudflare.com, mitch.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 385ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.130, 104.21.65.221`
AAAA	2	`2606:4700:3031::ac43:c182, 2606:4700:3031::6815:41dd`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

AI analysis

Four IP numbers are pointed to by 01.0004.workers.dev: 2606:4700:3031::6815:41dd, 2606:4700:3031::ac43:c182, 104.21.65.221 and 172.67.193.130.

other host names including credker.com, ipd.xyz, hatless1der.com, www.chilternskin.uk and ghanainvenice.org share IP numbers with 01.0004.workers.dev.