office.com-secure.workers.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

office.com-secure.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:37e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:82b4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.126Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.130.180🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.3.126, 172.67.130.180
IPv6 hints2606:4700:3031::6815:37e, 2606:4700:3032::ac43:82b4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com

com-secure.workers.dev

DNSSEC⚠️ Not signed
NScoby.ns.cloudflare.com ⭐
NSximena.ns.cloudflare.com
SOAcoby.ns.cloudflare.comdns@cloudflare.com serial=2417054000

Same first word

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office.ch
office.es
office.blue
office.so
office.ae
office.to
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office.limited
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office.ceo
office.live
office.cooking
office.tk
office.in.ngrok.io
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office.com.ng
office.rw
office.you
office.you2.pl
office.org.au
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office.familyds.com
office.ngrok.dev
office.day
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office.cq.cn
office.ee
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office.hr
office.lc
office.pm
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office.eu
office.plus
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office.education
office.solutions
office.app.br
office.dscloud.biz
office.shop
office.moscow
office.vc
office.tm
office.spb.ru
office.com.co
office.art.br
office.xyz
office.gi
office.pk
office.ir
office.gifts
office.biz
office.com.se
office.com.py
office.email
office.gr
office.ngrok.io
office.in.th
office.fm
office.com.ua
office.id
office.danang.vn
office.imb.br
office.com.mx
office.by
office.ac
office.hu
office.fo
office.ngrok.pro
office.4lima.de
office.2ix.de
office.berlin
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office.training
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office.jpn.com
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office.immo
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office.uz
office.bio
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office.my.id
office.city
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office.vpnplus.to
office.ua
office.co.rs
office.ngrok.pizza
office.supply
office.ge
office.now
office.ngrok-free.dev
office.(0x706f726e)
office.tl

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officea366f54ba2280820bf047c04a04cf531a366f54ba2280820bf047c04a.commerce-tradejp.workers.dev
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DNS History

10 records (4 active, 6 former)

A104.21.3.126172.67.130.1802606:4700:3031::6815:37e2606:4700:3032::ac43:82b4188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●A104.21.3.1262026-08-24 → 2026-10-16 · 5 obs
○ 2026-07-17 15:38:28
● 2026-08-24 06:17:08
○ 2026-08-24 15:08:04
● 2026-10-10 06:37:42
● 2026-10-16 00:48:38
●A172.67.130.1802026-08-24 → 2026-10-16 · 5 obs
○ 2026-07-17 15:38:28
● 2026-08-24 06:17:08
○ 2026-08-24 15:08:04
● 2026-10-10 06:37:42
● 2026-10-16 00:48:38
○A188.114.96.02026-07-17 → 2026-08-24 · 5 obs
● 2026-07-17 15:38:28
○ 2026-08-24 06:17:08
● 2026-08-24 15:08:04
○ 2026-10-10 06:37:42
○ 2026-10-16 00:48:38
○A188.114.97.02026-07-17 → 2026-08-24 · 5 obs
● 2026-07-17 15:38:28
○ 2026-08-24 06:17:08
● 2026-08-24 15:08:04
○ 2026-10-10 06:37:42
○ 2026-10-16 00:48:38
●A2606:4700:3031::6815:37e2026-08-24 → 2026-10-16 · 5 obs
○ 2026-07-17 15:38:28
● 2026-08-24 06:17:08
○ 2026-08-24 15:08:04
● 2026-10-10 06:37:42
● 2026-10-16 00:48:38
●A2606:4700:3032::ac43:82b42026-08-24 → 2026-10-16 · 5 obs
○ 2026-07-17 15:38:28
● 2026-08-24 06:17:08
○ 2026-08-24 15:08:04
● 2026-10-10 06:37:42
● 2026-10-16 00:48:38
○A2a06:98c1:3120::2026-07-17 → 2026-08-24 · 5 obs
● 2026-07-17 15:38:28
○ 2026-08-24 06:17:08
● 2026-08-24 15:08:04
○ 2026-09-13 04:01:28
○ 2026-10-16 00:48:38
○A2a06:98c1:3120::42026-09-13 → 2026-09-13 · 4 obs
○ 2026-08-24 15:08:04
● 2026-09-13 04:01:28
○ 2026-10-10 06:37:42
○ 2026-10-16 00:48:38
○A2a06:98c1:3121::2026-07-17 → 2026-08-24 · 5 obs
● 2026-07-17 15:38:28
○ 2026-08-24 06:17:08
● 2026-08-24 15:08:04
○ 2026-09-13 04:01:28
○ 2026-10-16 00:48:38
○A2a06:98c1:3121::42026-09-13 → 2026-09-13 · 4 obs
○ 2026-08-24 15:08:04
● 2026-09-13 04:01:28
○ 2026-10-10 06:37:42
○ 2026-10-16 00:48:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
workers.devclyde.ns.cloudflare.com, sofia.ns.cloudflare.com-
com-secure.workers.devcoby.ns.cloudflare.com, ximena.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.92

NS records: coby.ns.cloudflare.com, ximena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 629ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.3.126, 172.67.130.180
AAAA22606:4700:3032::ac43:82b4, 2606:4700:3031::6815:37e
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

office.com-secure.workers.dev resolves to four IP addresses: 104.21.3.126, 172.67.130.180, 2606:4700:3031::6815:37e and 2606:4700:3032::ac43:82b4.

Additional host names — phonelookupz6are73f.cfd, ee88.bingo, alverinexinfo.info and two others — share IP numbers with office.com-secure.workers.dev.