dupler.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

dupler.dev

DNSSEC⚠️ Not signed
NSrosalyn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:263b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalyn.ns.cloudflare.com
A2803:f800:50::6ca2:c23b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosalyn.ns.cloudflare.com
A2a06:98c1:50::ac40:223b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosalyn.ns.cloudflare.com
A108.162.194.59🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalyn.ns.cloudflare.com
A162.159.38.59Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalyn.ns.cloudflare.com
A172.64.34.59🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalyn.ns.cloudflare.com
NStodd.ns.cloudflare.com
A2606:4700:58::adf5:3b92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
A2803:f800:50::6ca2:c192🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtodd.ns.cloudflare.com
A2a06:98c1:50::ac40:2192🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtodd.ns.cloudflare.com
A108.162.193.146🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
A172.64.33.146🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
A173.245.59.146🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
SOArosalyn.ns.cloudflare.comdns@cloudflare.com serial=2417991103

dev

DNSSEC⚠️ Not signed
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

dupler.net
dupler.dev
dupler.us
dupler.com
dupler.co.jp
dupler.se
dupler.me
dupler.jp
dupler.ru

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plredu.com
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prudel.eu
prudle.edu.sa
prelud.fr
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prduel.com
derplu.nl
derlup.com.ph
eldrup.se
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duelpr.com

Previous names

duoveto.dev
duowang.dev
duowave.dev
duoworks.dev
duox.dev
dupa.dev
dupabase.dev
dupe.dev
duped.dev
dupedbyte.dev
dupenodi.dev
duper.dev
duperez.dev
dupertuis.dev
dupes.dev
dupflo.dev
dupi.dev
dupla.dev
duplantis.dev
duplat.dev

Next names

duplessis.dev
dupli.dev
duplia.dev
duplicat.dev
duplicatecontent.dev
duplicated.dev
duplissitous.dev
duplo.dev
duplojs.dev
duploy.dev
duply.dev
dupo.dev
dupok.dev
dupontdigital.dev
dupor.dev
dupre.dev
dupret.dev
dupscan.dev
dupuis.dev

DNS History

2 records (2 active, 0 former)

NSrosalyn.ns.cloudflare.comtodd.ns.cloudflare.com
●NSrosalyn.ns.cloudflare.com2026-08-31 → 2026-11-14 · 2 obs
● 2026-08-31 18:30:42
● 2026-11-14 06:16:34
●NStodd.ns.cloudflare.com2026-08-31 → 2026-11-14 · 2 obs
● 2026-08-31 18:30:42
● 2026-11-14 06:16:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
dupler.devrosalyn.ns.cloudflare.com, todd.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.59

NS records: rosalyn.ns.cloudflare.com, todd.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: 1440ms | Queries: -

📄 Records

TypeCountSample Data
NS2rosalyn.ns.cloudflare.com, todd.ns.cloudflare.com
SOA1rosalyn.ns.cloudflare.com dns.cloudflare

Analysis

Name Servers

Two name servers handle the delegation for dupler.dev: rosalyn.ns.cloudflare.com and todd.ns.cloudflare.com.

dupler.dev shares its NS records with other domains, for example blazewing.org, padh-dsm.pages.dev, vn809870.workers.dev and two others.

dupler.dev shares at least some of its name servers with other domains, including mnwgmbor.workers.dev, dignoe.com, mealsummeremployee.click and two others.

These name servers are frequently paired with the name servers wally.ns.cloudflare.com and maxim.ns.cloudflare.com.

DNS names with 6 IP addresses:

rosalyn.ns.cloudflare.com resolves to 108.162.194.59, 162.159.38.59 and 172.64.34.59 among others, with 3 other IP addresses in total.

todd.ns.cloudflare.com resolves to 108.162.193.146, 172.64.33.146 and 173.245.59.146 among others, with 3 other IP addresses in total.