🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`null.3423818.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:df72^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5b97^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.151^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.114^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.151, 172.67.223.114
		IPv6 hints	2606:4700:3034::ac43:df72, 2606:4700:3037::6815:5b97
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com

`3423818.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`evelyn.ns.cloudflare.com` ⭐
	NS	`mustafa.ns.cloudflare.com`
	SOA	`evelyn.ns.cloudflare.com`dns@cloudflare.com serial=2416559650

Same first word

null.blogspot.co.at

null.feste-ip.net

null.s3.ca-central-1.amazonaws.com

null.s3-website.eu-west-2.amazonaws.com

null.ph

null.yoga

null.net.tr

null.blogspot.ae

null.ski

null.in.ua

null.jelastic.saveincloud.net

null.blogspot.com.br

null.omg.lol

null.bargains

null.motorcycles

null.autos

null.quest

null.jp.net

null.cloudns.cx

null.care

null.us.reclaim.cloud

null.pe

null.blogspot.ug

null.dnsabr.com

null.mx

null.place

null.studio

null.s3.eu-central-1.amazonaws.com

null.sg

null.co.il

null.codes

null.xmit.dev

null.duckdns.org

null.sh

null.space

null.jpn.com

null.bplaced.de

null.earth

null.nhs.uk

null.flier.jp

null.cdn.prod.atlassian-dev.net

null.win

null.ninja

null.jls-sto3.elastx.net

null.style

null.it.com

null.4.azurestaticapps.net

null.bio

null.awsapps.com

null.pro

null.mn

null.cafe

null.solutions

null.pages.gay

null.discordsays.com

null.panel.gg

null.gloomy.jp

null.reserve-online.net

null.bh

null.vc

null.skin

null.blogspot.pt

null.dyndns.org

null.web.lk

null.nl

null.gift

null.j.scaleforce.com.cy

null.mircloud.host

null.fashionstore.jp

null.s3-website.ap-south-1.amazonaws.com

null.s3-eu-west-1.amazonaws.com

null.cloudns.biz

null.vg

null.a.prod.fastly.net

null.builders

null.workers.dev

null.ml

null.s3-website.ap-northeast-2.amazonaws.com

null.cyon.site

null.com.br

null.4lima.de

null.mobile

null.ad

null.s3.ap-northeast-1.amazonaws.com

null.s3.us-east-1.amazonaws.com

null.tf

null.io.in

null.im

null.ngrok.pizza

null.west1-us.cloudjiffy.net

null.co.za

null.watch

null.oya.to

null.framer.media

null.wine

null.meteorapp.com

null.hr

null.com.ws

null.blogspot.com.by

null.cloudns.org

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null.blogspot.ca

null.now.sh

null.s3.eu-west-1.amazonaws.com

null.blogspot.my

null.s3.eu-west-3.amazonaws.com

null.dynu.net

null.webthings.io

null.eu.platform.sh

null.dns-cloud.net

null.community

null.accountants

null.ec

null.band

null.tel

llun.cc

null.hatenadiary.org

null.js.org

null.cl

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null.me

null.df.gov.br

null.j.scaleforce.net

null.appchizi.com

null.flutterflow.app

null.blogspot.lt

null.domains

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null.cloudns.eu

null.hf.space

null.mobi

null.gleeze.com

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null.hicam.net

null.blogspot.com.ar

null.blogspot.it

null.lu

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luln.org

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null.art.pl

null.gold

null.mydobiss.com

null.locker

null.s3.dualstack.us-west-2.amazonaws.com

null.nu

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null.azurestaticapps.net

null.photography

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null.hatenablog.jp

null.ly

null.s3-ap-southeast-2.amazonaws.com

null.bid

null.now

lunl.nl

null.square7.net

null.crd.co

null.de

null.googleapis.com

lunl.org

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null.s3.dualstack.us-east-1.amazonaws.com

null.cloudjiffy.net

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null.blogspot.co.id

null.llc

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null.s3-website.ap-east-1.amazonaws.com

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null.merck

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null.altervista.org

null.boomla.net

null.prequalifyme.today

null.edgekey.net

null.cn

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null.blogspot.qa

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Previous names

Next names

DNS History

4 records (4 active, 0 former)

●A104.21.91.1512026-07-19 → 2026-10-18 · 2 obs

● 2026-07-19 21:24:18
● 2026-10-18 12:13:38

●A172.67.223.1142026-07-19 → 2026-10-18 · 2 obs

● 2026-07-19 21:24:18
● 2026-10-18 12:13:38

●A2606:4700:3034::ac43:df722026-07-19 → 2026-10-18 · 2 obs

● 2026-07-19 21:24:18
● 2026-10-18 12:13:38

●A2606:4700:3037::6815:5b972026-07-19 → 2026-10-18 · 2 obs

● 2026-07-19 21:24:18
● 2026-10-18 12:13:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
3423818.workers.dev	evelyn.ns.cloudflare.com, mustafa.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.213

NS records: evelyn.ns.cloudflare.com, mustafa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.151, 172.67.223.114`
AAAA	2	`2606:4700:3034::ac43:df72, 2606:4700:3037::6815:5b97`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

null.3423818.workers.dev points to the four IP addresses 104.21.91.151, 172.67.223.114, 2606:4700:3034::ac43:df72 and 2606:4700:3037::6815:5b97.

Among the host names that share IP numbers with null.3423818.workers.dev are sekte.casa, gozza.com.ar, comicstube.de and two others.

null.3423818.workers.dev - robtex.com