`microsoft-security.burnl33.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:97e3^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:11b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.27^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.227^{🇺🇸 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	104.21.1.27, 172.67.151.227
		IPv6 hints	2606:4700:3030::ac43:97e3, 2606:4700:3034::6815:11b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com

`burnl33.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`indie.ns.cloudflare.com` ⭐
	NS	`max.ns.cloudflare.com`
	SOA	`indie.ns.cloudflare.com`dns@cloudflare.com serial=2407507462

Same first word

Similar names

microsotf-security.com

security-microsoft.us

security-microsoft.net

DNS History

4 records (4 active, 0 former)

●A104.21.1.272026-04-23 → 2026-07-16 · 2 obs

● 2026-04-23 04:02:18
● 2026-07-16 06:06:04

●A172.67.151.2272026-04-23 → 2026-07-16 · 2 obs

● 2026-04-23 04:02:18
● 2026-07-16 06:06:04

●A2606:4700:3030::ac43:97e32026-04-23 → 2026-07-16 · 2 obs

● 2026-04-23 04:02:18
● 2026-07-16 06:06:04

●A2606:4700:3034::6815:11b2026-04-23 → 2026-07-16 · 2 obs

● 2026-04-23 04:02:18
● 2026-07-16 06:06:04

🔍 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	-
burnl33.workers.dev	indie.ns.cloudflare.com, max.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.163

NS records: indie.ns.cloudflare.com, max.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.27, 172.67.151.227`
AAAA	2	`2606:4700:3034::6815:11b, 2606:4700:3030::ac43:97e3`
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

microsoft-security.burnl33.workers.dev has four IP addresses: 104.21.1.27, 172.67.151.227, 2606:4700:3030::ac43:97e3 and 2606:4700:3034::6815:11b.

Among the host names that share IP numbers with microsoft-security.burnl33.workers.dev are 96link.com, acminisplit.com, isolet.it and two others.

microsoft-security.burnl33.workers.dev - robtex.com