451.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

451.dev

DNSSEC⚠️ Not signed
NSkai.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A2803:f800:50::6ca2:c1bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkai.ns.cloudflare.com
A2a06:98c1:50::ac40:21bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkai.ns.cloudflare.com
A108.162.193.188🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A172.64.33.188🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A173.245.59.188🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
NSsara.ns.cloudflare.com
A2606:4700:50::adf5:3a90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A2803:f800:50::6ca2:c090🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsara.ns.cloudflare.com
A2a06:98c1:50::ac40:2090🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsara.ns.cloudflare.com
A108.162.192.144🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A172.64.32.144🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A173.245.58.144🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
SOAkai.ns.cloudflare.comdns@cloudflare.com serial=2415038339

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

451.archi
451.cz
451.app
451.net
451.cloud
451.wine
451.vc
451.cn.com
451.watch
451.ru
451.la
451.fr
451.ru.net
451.su
451.co
451.jp
451.uk.com
451.ooo
451.studio
451.ventures
451.co.za
451.co.jp
451.red
451.best
451.tv
451.com.cn
451.io
451.fi
451.hu
451.mom
451.place
451.com.au
451.in
451.today
451.am
451.city
451.one
451.tools
451.cc
451.ca
451.ph
451.sarl
451.wtf
451.chat
451.dev
451.world
451.us
451.tokyo
451.pages.dev
451.news
451.design
451.es
451.no
451.be
451.ink
451.de
451.radio
451.li
451.college
451.co.uk
451.bz
451.dedyn.io
451.nl
451.biz
451.network
451.it
451.media
451.rest
451.bio
451.gr
451.pl
451.agency
451.ai
451.net.ph
451.ch
451.com.ph
451.cn
451.life
451.digital
451.workers.dev
451.org
451.us.com
451.ltd
451.cm
451.vip
451.baby
451.ir
451.com
451.degree
451.vn
451.tips
451.ovh
451.email

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541.bio
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541.org.ph
514.it
415.wine
145.org.uk
145.ro
541.net.cn
541.cn
415.website
154.xyz
514.in
154.com.ph
415.uk
145.by
541.bz
541.pl
415.se
541.workers.dev
145.bet
415.city
514.org
541.ir
415.su
145.fr
514.jp
541.monster
154.homes
145.studio
541.fr
541.cm
415.li
415.mx
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154.run
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514.co.jp
415.org.ph
415.nl
145.de
415.st
415.cm
514.or.jp
154.network
514.ir
145.it
514.eu
154.cool
514.de
154.com.cn
145.lat
145.com.au
514.biz
145.az
154.net.cn
541.rent
415.cl
514.at
145.tv
145.email
415.ro
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145.ru
145.hu
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145.design
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154.info
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415.tv
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45678.dev
456789.dev
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456api.dev
456bd.dev
45701.dev
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DNS History

2 records (2 active, 0 former)

NSkai.ns.cloudflare.comsara.ns.cloudflare.com
●NSkai.ns.cloudflare.com2026-09-10 → 2026-09-21 · 2 obs
● 2026-09-10 23:16:12
● 2026-09-21 05:27:02
●NSsara.ns.cloudflare.com2026-09-10 → 2026-09-21 · 2 obs
● 2026-09-10 23:16:12
● 2026-09-21 05:27:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
451.devkai.ns.cloudflare.com, sara.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.144

NS records: kai.ns.cloudflare.com, sara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 451.dev (unsigned zone)

⏱️ Timing

Total: 725ms | Queries: -

📄 Records

TypeCountSample Data
NS2kai.ns.cloudflare.com, sara.ns.cloudflare.com
SOA1kai.ns.cloudflare.com dns.cloudflare.com

Analysis

Name Servers

Two name servers handle the delegation for 451.dev: kai.ns.cloudflare.com and sara.ns.cloudflare.com.

451.dev shares its NS records with other domains, for example chrishammond.net, bicycletips.com, k12on.com and two others.

The name servers of 451.dev overlap at least partially with those of other domains — among them insuretechguide-8kg.pages.dev, omnirelixbot.online, pashagamingtv1010.com and two more.

These name servers commonly appear in combination with the name servers deborah.ns.cloudflare.com.

DNS names with 6 IP addresses:

kai.ns.cloudflare.com resolves to 108.162.193.188, 172.64.33.188 and 173.245.59.188 among others, with 3 other IP addresses in total.

sara.ns.cloudflare.com resolves to 108.162.192.144, 172.64.32.144 and 173.245.58.144 among others, with 3 other IP addresses in total.