🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`installer-dev.superflow.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:27f2^{Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:ac29^{Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.242^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.41^{Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.242, 172.67.172.41
		IPv6 hints	2606:4700:3032::6815:27f2, 2606:4700:3033::ac43:ac29
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com

`superflow.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`burt.ns.cloudflare.com` ⭐
	NS	`mary.ns.cloudflare.com`
	SOA	`burt.ns.cloudflare.com`dns@cloudflare.com serial=2417080387

Similar names

lavender-list.workers.dev

svelt-ireland.ie

silver-dental.co.jp

DNS History

5 records (4 active, 1 former)

●A104.21.39.2422026-04-14 → 2026-10-14 · 2 obs

● 2026-04-14 06:03:52
● 2026-10-14 15:32:30

●A172.67.172.412026-04-14 → 2026-10-14 · 2 obs

● 2026-04-14 06:03:52
● 2026-10-14 15:32:30

●A2606:4700:3032::6815:27f22026-07-09 → 2026-10-14 · 3 obs

○ 2026-05-22 00:36:02
● 2026-07-09 19:10:18
● 2026-10-14 15:32:30

●A2606:4700:3033::ac43:ac292026-04-14 → 2026-10-14 · 2 obs

● 2026-04-14 06:03:52
● 2026-10-14 15:32:30

○A2606:4700:3035::6815:27f22026-04-14 → 2026-05-22 · 4 obs

● 2026-04-14 06:03:52
● 2026-05-22 00:36:02
○ 2026-07-09 19:10:18
○ 2026-10-14 15:32:30

🔍 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	-
superflow.workers.dev	burt.ns.cloudflare.com, mary.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.79

NS records: burt.ns.cloudflare.com, mary.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 1971ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.39.242, 172.67.172.41`
AAAA	2	`2606:4700:3033::ac43:ac29, 2606:4700:3032::6815:27f2`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

installer-dev.superflow.workers.dev resolves to four IP addresses: 104.21.39.242, 172.67.172.41, 2606:4700:3032::6815:27f2 and 2606:4700:3033::ac43:ac29.

installer-dev.superflow.workers.dev - robtex.com