bing-microsoft.tbig49.workers.dev - dns.ninja

bing-microsoft.tbig49.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4228🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9bfa🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.40Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.250🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.66.40, 172.67.155.250
IPv6 hints2606:4700:3033::6815:4228, 2606:4700:3037::ac43:9bfa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com

tbig49.workers.dev

DNSSEC⚠️ Not signed
NSkeenan.ns.cloudflare.com ⭐
NSnaya.ns.cloudflare.com
SOAkeenan.ns.cloudflare.comdns@cloudflare.com serial=2406737914

Similar names

microsoft-bing.com

DNS History

8 records (4 active, 4 former)

A104.21.66.40172.67.155.2502606:4700:3033::6815:42282606:4700:3037::ac43:9bfa188.114.96.4188.114.97.42a06:98c1:3120::2a06:98c1:3121::
●A104.21.66.402026-02-15 → 2026-06-12 · 5 obs
● 2026-02-15 05:38:34
● 2026-04-30 10:56:46
○ 2026-06-05 06:58:10
● 2026-06-05 07:55:36
● 2026-06-12 17:28:26
●A172.67.155.2502026-02-15 → 2026-06-12 · 5 obs
● 2026-02-15 05:38:34
● 2026-04-30 10:56:46
○ 2026-06-05 06:58:10
● 2026-06-05 07:55:36
● 2026-06-12 17:28:26
○A188.114.96.42026-06-05 → 2026-06-05 · 4 obs
○ 2026-04-30 10:56:46
● 2026-06-05 06:58:10
○ 2026-06-05 07:55:36
○ 2026-06-12 17:28:26
○A188.114.97.42026-06-05 → 2026-06-05 · 4 obs
○ 2026-04-30 10:56:46
● 2026-06-05 06:58:10
○ 2026-06-05 07:55:36
○ 2026-06-12 17:28:26
●A2606:4700:3033::6815:42282026-02-15 → 2026-06-12 · 5 obs
● 2026-02-15 05:38:34
● 2026-04-30 10:56:46
○ 2026-06-05 06:58:10
● 2026-06-05 07:55:36
● 2026-06-12 17:28:26
●A2606:4700:3037::ac43:9bfa2026-02-15 → 2026-06-12 · 5 obs
● 2026-02-15 05:38:34
● 2026-04-30 10:56:46
○ 2026-06-05 06:58:10
● 2026-06-05 07:55:36
● 2026-06-12 17:28:26
○A2a06:98c1:3120::2026-06-05 → 2026-06-05 · 4 obs
○ 2026-04-30 10:56:46
● 2026-06-05 06:58:10
○ 2026-06-05 07:55:36
○ 2026-06-12 17:28:26
○A2a06:98c1:3121::2026-06-05 → 2026-06-05 · 4 obs
○ 2026-04-30 10:56:46
● 2026-06-05 06:58:10
○ 2026-06-05 07:55:36
○ 2026-06-12 17:28:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
workers.devsofia.ns.cloudflare.com, clyde.ns.cloudflare.com-
tbig49.workers.devkeenan.ns.cloudflare.com, naya.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.242

NS records: keenan.ns.cloudflare.com, naya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.155.250, 104.21.66.40
AAAA22606:4700:3037::ac43:9bfa, 2606:4700:3033::6815:4228
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

bing-microsoft.tbig49.workers.dev points to four IP numbers: 104.21.66.40, 172.67.155.250, 2606:4700:3033::6815:4228 and 2606:4700:3037::ac43:9bfa.

followergirapk.com, google-dev.higherlms.com, terobox.com plus two other host names have IP numbers in common with bing-microsoft.tbig49.workers.dev.