null.zkc3637.workers.dev - robtex.com

null.zkc3637.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:b9f2🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2439🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.57Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.242🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.57, 172.67.185.242
IPv6 hints2606:4700:3032::ac43:b9f2, 2606:4700:3037::6815:2439
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com

zkc3637.workers.dev

DNSSEC⚠️ Not signed
NSdara.ns.cloudflare.com ⭐
NSdarl.ns.cloudflare.com
SOAdara.ns.cloudflare.comdns@cloudflare.com serial=2409171508

Same first word

null.wiki
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null.club
null.today
null.dreamhosters.com
null.com.mx
null.id.lv
null.boutique
null.gallery
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null.life
null.s3.ap-southeast-1.amazonaws.com
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null.dojin.com
null.bar
null.am
null.blogspot.mx
null.hk
null.siteleaf.net
null.enterprises
null.typedream.app
null.photos
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null.shopware.store
null.activetrail.biz
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null.tn
null.systems
null.gr
null.church
null.bitbucket.io
null.spdns.org
null.fund
null.s3-website.us-west-1.amazonaws.com
null.sk
null.bg
null.broker
null.blogspot.in
null.rodeo
null.s3-website-ap-southeast-1.amazonaws.com
null.blogspot.ie
null.dnsup.net
null.official.academy
null.vercel.app
null.zone
null.dfirma.pl
null.contact
null.international
null.co.com
null.company
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null.money
null.s3-website-us-west-2.amazonaws.com
null.s3.eu-north-1.amazonaws.com
null.wtf
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null.myspreadshop.com
null.jetzt
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null.nz
null.tl
null.ga
null.jp.ngrok.io
null.edu.ee
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null.ist
null.co.jp
null.tcp4.me
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null.gs
null.si
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null.audio
null.cz
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null.cat
null.live
null.paas.massivegrid.com
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null.pics
null.edu.tw
null.toolforge.org
null.herokuapp.com
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null.s3-website.sa-east-1.amazonaws.com
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null.filegear.me
null.s3.dualstack.ap-southeast-1.amazonaws.com
null.uy
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null.surf

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DNS History

4 records (4 active, 0 former)

A104.21.36.57172.67.185.2422606:4700:3032::ac43:b9f22606:4700:3037::6815:2439
●A104.21.36.572026-07-09 → 2026-07-25 · 2 obs
● 2026-07-09 01:56:38
● 2026-07-25 09:25:08
●A172.67.185.2422026-07-09 → 2026-07-25 · 2 obs
● 2026-07-09 01:56:38
● 2026-07-25 09:25:08
●A2606:4700:3032::ac43:b9f22026-07-09 → 2026-07-25 · 2 obs
● 2026-07-09 01:56:38
● 2026-07-25 09:25:08
●A2606:4700:3037::6815:24392026-07-09 → 2026-07-25 · 2 obs
● 2026-07-09 01:56:38
● 2026-07-25 09:25:08

🔍 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-
zkc3637.workers.devdara.ns.cloudflare.com, darl.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.98

NS records: dara.ns.cloudflare.com, darl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.185.242, 104.21.36.57
AAAA22606:4700:3032::ac43:b9f2, 2606:4700:3037::6815:2439
HTTPS1{"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

null.zkc3637.workers.dev directs to four IP numbers, which are 104.21.36.57, 172.67.185.242, 2606:4700:3032::ac43:b9f2 and 2606:4700:3037::6815:2439.

Two other host names, along with gamingmage.id, huachingwoodproducts.com and smartmoniez.com, also share IP numbers with null.zkc3637.workers.dev.