office2.office365live4.workers.dev - robtex.com

office2.office365live4.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c0e0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:be5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.11.229Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.192.224πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.11.229, 172.67.192.224
IPv6 hints2606:4700:3032::ac43:c0e0, 2606:4700:3033::6815:be5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com

office365live4.workers.dev

DNSSEC⚠️ Not signed
NSkim.ns.cloudflare.com ⭐
NSluke.ns.cloudflare.com
SOAkim.ns.cloudflare.comdns@cloudflare.com serial=2401427151

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

A104.21.11.229172.67.192.2242606:4700:3032::ac43:c0e02606:4700:3033::6815:be5
●A104.21.11.2292026-02-14 β†’ 2026-04-11 Β· 2 obs
● 2026-02-14 23:29:12
● 2026-04-11 21:58:46
●A172.67.192.2242026-02-14 β†’ 2026-04-11 Β· 2 obs
● 2026-02-14 23:29:12
● 2026-04-11 21:58:46
●A2606:4700:3032::ac43:c0e02026-02-14 β†’ 2026-04-11 Β· 2 obs
● 2026-02-14 23:29:12
● 2026-04-11 21:58:46
●A2606:4700:3033::6815:be52026-02-14 β†’ 2026-04-11 Β· 2 obs
● 2026-02-14 23:29:12
● 2026-04-11 21:58:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
workers.devclyde.ns.cloudflare.com, sofia.ns.cloudflare.com-
office365live4.workers.devkim.ns.cloudflare.com, luke.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.126

NS records: kim.ns.cloudflare.com, luke.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.11.229, 172.67.192.224
AAAA22606:4700:3033::6815:be5, 2606:4700:3032::ac43:c0e0
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

office2.office365live4.workers.dev points to four IP numbers: 2606:4700:3032::ac43:c0e0, 2606:4700:3033::6815:be5, 104.21.11.229 and 172.67.192.224.

Other host names including com.vr-theworld.com, www.ladys-svenson.com, www.goodglow.co, zylex.se and sunbereg.ru share IP numbers with office2.office365live4.workers.dev.