100.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

100.dev

DNSSEC⚠️ Not signed
A199.36.158.100🇺🇸 Fastly199.36.158.0/24 Google
NSmargaret.ns.cloudflare.com ⭐
A2606:4700:50::a29f:266b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargaret.ns.cloudflare.com
A2803:f800:50::6ca2:c26b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmargaret.ns.cloudflare.com
A2a06:98c1:50::ac40:226b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmargaret.ns.cloudflare.com
A108.162.194.107🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargaret.ns.cloudflare.com
A162.159.38.107Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargaret.ns.cloudflare.com
A172.64.34.107🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargaret.ns.cloudflare.com
NSyichun.ns.cloudflare.com
A2606:4700:58::adf5:3bf8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A2803:f800:50::6ca2:c1f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyichun.ns.cloudflare.com
A2a06:98c1:50::ac40:21f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyichun.ns.cloudflare.com
A108.162.193.248🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A172.64.33.248🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A173.245.59.248🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
TXThosting-site=dev-100-web
SOAmargaret.ns.cloudflare.comdns@cloudflare.com serial=2416185308

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

100.capital
100.co.uk
100.camp
100.haus
100.li
100.org.ph
100.onl
100.cheap
100.africa
100.berlin
100.wiki
100.gb.net
100.cymru
100.ie
100.nyc
100.bayern
100.aig
100.ip-ddns.com
100.plumbing
100.network
100.pe.kr
100.as
100.net.au
100.now
100.lat
100.email
100.pe
100.moe
100.tel
100.tm
100.com.de
100.pp.ua
100.br.com
100.systems
100.community
100.pro
100.to
100.sumy.ua
100.guide
100.sk
100.trade
100.vn
100.blog
100.re
100.ninja
100.volyn.ua
100.com.tw
100.dog
100.education
100.partners
100.game
100.taxi
100.com.vn
100.center
100.domains
100.win
100.priv.no
100.works
100.gg
100.forex
100.london
100.dev
100.cc
100.pictures
100.com.pl
100.vegas
100.bg
100.su
100.directory
100.guru
100.com
100.cool
100.games
100.rocks
100.direct
100.fi
100.run
100.barsy.support
100.org.mx
100.jp
100.ee
100.tools
100.githubusercontent.com
100.cards
100.org.il
100.insure
100.im
100.zp.ua
100.exchange
100.enterprises
100.pm
100.toys
100.vision
100.church
100.red
100.al
100.vg
100.city
100.nl
100.it

Similar names

010.pe.kr
010.ph
001.expert
100.ge
100.group
010.pages.dev
001.us
100.casino
100.organic
001.gr
001.ai
001.ru
001.gallery
100.lt
100.shopping
001.run
100.fit
100.cab
100.kr.ua
001.eco
010.com.au
100.co.bw
001.space
100.org.uk
001.jp.net
100.com.hk
100.rentals
100.in-addr.arpa
100.is
100.me
001.au
001.cz
010.systems
100.digital
001.mx
100.today
001.co.ua
010.sh
010.cool
010.se
001.mom
100.chat
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100.cloudns.ch
010.cx
001.tel
100.kg
100.or.jp
001.beauty
010.vc
001.my.id
001.black
010.tw
001.uk
100.inc
001.sh
100.sc
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001.jp
100.team
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100.km.ua
100.gr
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001.ro
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100.farm
100.band
001.com.cn
100.audio
100.bingo
100.studio
100.club
001.team
100.id
001.kids
010.pink
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100.kids
001.be
001.sk
100.market
100.st
100.cv.ua
001.co.nz
001.co.com
100.ae
010.workers.dev
100.rs
100.cafe
010.app
100.net.pl
010.com
010.academy
001.freeboxos.fr
100.azurewebsites.net
001.dsmynas.net
001.baby
100.hu
100.cn

Previous names

1-0-2-4.dev
1-11.dev
1-2.dev
1-3-3-7.dev
1-38399-33900.dev
1-ai.dev
1-b.dev
1-grid.dev
1-id.dev
1-lab.dev
1-sec.dev
1-solution.dev
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1-vision.dev
1-voip.dev
1-win.dev
1-x.dev
10-1.dev
10.dev

Next names

100-days-of-code.dev
1000.dev
10000.dev
1000000.dev
1000000000000000055511151231257827021181583404541015625.dev
1000000x.dev
100001.dev
10000x.dev
10001.dev
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1000fans.dev
1000lines.dev
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10010.dev

DNS History

3 records (3 active, 0 former)

NSmargaret.ns.cloudflare.comyichun.ns.cloudflare.comA199.36.158.100
●NSmargaret.ns.cloudflare.com2026-02-24 → 2026-10-27 · 2 obs
● 2026-02-24 06:28:04
● 2026-10-27 07:17:26
●NSyichun.ns.cloudflare.com2026-02-24 → 2026-10-27 · 2 obs
● 2026-02-24 06:28:04
● 2026-10-27 07:17:26
●A199.36.158.1002026-02-24 → 2026-10-27 · 2 obs
● 2026-02-24 06:28:04
● 2026-10-27 07:17:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
100.devyichun.ns.cloudflare.com, margaret.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.248

NS records: yichun.ns.cloudflare.com, margaret.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 100.dev (unsigned zone)

⏱️ Timing

Total: 1321ms | Queries: -

📄 Records

TypeCountSample Data
A1199.36.158.100
NS2margaret.ns.cloudflare.com, yichun.ns.cloudflare.com
TXT1hosting-site=dev-100-web
SOA1margaret.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

100.dev has exactly one IP address — 199.36.158.100.

mymodelrailroad.app, indiaresultexam.com, facebook-help-50054245178505.web.app plus two other host names have IP numbers in common with 100.dev.

Name Servers

100.dev uses two name servers for its delegation: margaret.ns.cloudflare.com and yichun.ns.cloudflare.com.

The name server configuration of 100.dev is shared with other domains, for instance amerli.ir, phbet888org-jam-cuan.pages.dev, sistema-rh-ce1013.workers.dev and two others.

100.dev has at least partial name server overlap with other domains, such as almamiastore.es, qebzhuxvxg1022.shop, soorajmprabhakar.workers.dev and two others.

It is common to see these name servers used together with name servers brett.ns.cloudflare.com and bill.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname margaret.ns.cloudflare.com directs to 108.162.194.107, 162.159.38.107 and 172.64.34.107 along with 3 other IP addresses.

Hostname yichun.ns.cloudflare.com directs to 108.162.193.248, 172.64.33.248 and 173.245.59.248 along with 3 other IP addresses.