`my-app.testclaude.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:94d7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3faf^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.175^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.215^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.175, 172.67.148.215
		IPv6 hints	2606:4700:3030::ac43:94d7, 2606:4700:3034::6815:3faf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com

`testclaude.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`april.ns.cloudflare.com` ⭐
	NS	`art.ns.cloudflare.com`
	SOA	`april.ns.cloudflare.com`dns@cloudflare.com serial=2406511679

Same first word

my-app.org

my-app.it

my-app.de

my-app.com.mx

my-app.pro

my-app.eu

my-app.co.uk

my-app.live

my-app.site

my-app.fr

my-app.herokuapp.com

my-app.ir

Similar names

mp-pay.com

pm-pay.com

ym-app.com

app-my.com

DNS History

5 records (4 active, 1 former)

●A104.21.63.1752026-06-27 → 2026-07-19 · 2 obs

● 2026-06-27 13:52:54
● 2026-07-19 11:26:26

●A172.67.148.2152026-06-27 → 2026-07-19 · 2 obs

● 2026-06-27 13:52:54
● 2026-07-19 11:26:26

●A2606:4700:3030::ac43:94d72026-06-27 → 2026-07-19 · 2 obs

● 2026-06-27 13:52:54
● 2026-07-19 11:26:26

●A2606:4700:3034::6815:3faf2026-07-11 → 2026-07-19 · 3 obs

○ 2026-06-27 13:52:54
● 2026-07-11 22:05:20
● 2026-07-19 11:26:26

○A2606:4700:3037::6815:3faf2026-06-27 → 2026-06-27 · 3 obs

● 2026-06-27 13:52:54
○ 2026-07-11 22:05:20
○ 2026-07-19 11:26:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
testclaude.workers.dev	april.ns.cloudflare.com, art.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.66

NS records: april.ns.cloudflare.com, art.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 1950ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.215, 104.21.63.175`
AAAA	2	`2606:4700:3034::6815:3faf, 2606:4700:3030::ac43:94d7`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

my-app.testclaude.workers.dev directs to four IP numbers, which are 104.21.63.175, 172.67.148.215, 2606:4700:3030::ac43:94d7 and 2606:4700:3034::6815:3faf.

Two other host names, along with www.picassoia.com, tcwf.org and vkmarket.com.vn, also share IP numbers with my-app.testclaude.workers.dev.

my-app.testclaude.workers.dev - robtex.com