`certificates.bdim.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:b834^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2419^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.80.1^{🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
HTTPS	HTTP/3, HTTP/2 ⚠ 1 unhinted📌 2 extra
		IPv4	104.21.36.25, 172.67.184.52
		IPv6	2606:4700:3034::ac43:b834, 2606:4700:3037::6815:2419

`bdim.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`angela.ns.cloudflare.com` ⭐
	NS	`sonny.ns.cloudflare.com`
	SOA	`angela.ns.cloudflare.com`dns@cloudflare.com serial=2397498841

Same first word

DNS History

5 records (3 active, 2 former)

○A104.21.36.252026-03-02 → 2026-03-02 · 2 obs

● 2026-03-02 10:27:16
○ 2026-03-02 16:29:38

●A172.64.80.12026-03-02 → 2026-03-02 · 2 obs

○ 2026-03-02 10:27:16
● 2026-03-02 16:29:38

○A172.67.184.522026-03-02 → 2026-03-02 · 2 obs

● 2026-03-02 10:27:16
○ 2026-03-02 16:29:38

●A2606:4700:3034::ac43:b8342026-03-02 → 2026-03-02 · 2 obs

● 2026-03-02 10:27:16
● 2026-03-02 16:29:38

●A2606:4700:3037::6815:24192026-03-02 → 2026-03-02 · 2 obs

● 2026-03-02 10:27:16
● 2026-03-02 16:29:38

🔍 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	sofia.ns.cloudflare.com, clyde.ns.cloudflare.com	-
bdim.workers.dev	angela.ns.cloudflare.com, sonny.ns.cloudflare.com	-

✅ Authoritative Response

Server: 172.64.35.66

NS records: angela.ns.cloudflare.com, sonny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 961ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.36.25, 172.67.184.52`
AAAA	2	`2606:4700:3037::6815:2419, 2606:4700:3034::ac43:b834`
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...)

Analysis

IP Addresses

certificates.bdim.workers.dev points to three IPs: 2606:4700:3034::ac43:b834, 2606:4700:3037::6815:2419 and 172.64.80.1.

certificates.bdim.workers.dev - robtex.com