doubleo.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

doubleo.dev

DNSSEC⚠️ Not signed
NSdanica.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26bb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdanica.ns.cloudflare.com
A2803:f800:50::6ca2:c2bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdanica.ns.cloudflare.com
A2a06:98c1:50::ac40:22bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdanica.ns.cloudflare.com
A108.162.194.187🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdanica.ns.cloudflare.com
A162.159.38.187Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdanica.ns.cloudflare.com
A172.64.34.187🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdanica.ns.cloudflare.com
NSyahir.ns.cloudflare.com
A2606:4700:58::a29f:2c22🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyahir.ns.cloudflare.com
A2803:f800:50::6ca2:c322🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyahir.ns.cloudflare.com
A2a06:98c1:50::ac40:2322🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyahir.ns.cloudflare.com
A108.162.195.34🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyahir.ns.cloudflare.com
A162.159.44.34Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyahir.ns.cloudflare.com
A172.64.35.34🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyahir.ns.cloudflare.com
MXaspmx1.dooray.com ⭐
A180.210.67.77🇰🇷 NHN-AS-KR180.210.67.0/24 SKBroadbnad's coustemr route
TXTv=spf1 include:_spf.dooray.com ~all
SOAdanica.ns.cloudflare.comdns@cloudflare.com serial=2415472877

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

doubleo.ph
doubleo.pt
doubleo.dev
doubleo.digital
doubleo.co.jp
doubleo.com.tw
doubleo.nz
doubleo.no
doubleo.co.uk
doubleo.org
doubleo.se
doubleo.xyz
doubleo.workers.dev
doubleo.eu
doubleo.co.kr
doubleo.group
doubleo.biz
doubleo.agency
doubleo.nl
doubleo.one
doubleo.net
doubleo.de
doubleo.co.nz
doubleo.co.za
doubleo.co
doubleo.design
doubleo.com
doubleo.it
doubleo.info
doubleo.io

Similar names

duolebo.org
budoleo.com
olubode.social
doouble.de
blodeuo.co.uk
boodleu.workers.dev
boluode.com
edulobo.com.br
edulobo.com
deluobo.workers.dev
duooble.in
udooble.com
bouledo.ph
bouedlo.com
booledu.com
duolebo.info
boudelo.be
bluedoo.com
doulbeo.com
duolebo.com.cn
boodleu.ai
udoloeb.de
duolebo.tv
duolebo.net
odouble.com
duobole.com
bluedoo.de
ouboled.com
olubode.com
boluode.cn
boleduo.com
boloedu.com
doouble.ai
duolebo.com
boodleu.com
boluoed.com
edolobu.top
doubole.com
booledu.org

Previous names

doubledescent.dev
doubledev.dev
doubledipped.dev
doubledot.dev
doubledutch.dev
doublee.dev
doublefeature.dev
doublefree.dev
doubleghq.dev
doublegreat.dev
doublegrey.dev
doubleh.dev
doublehelix.dev
doublej.dev
doublekekse.dev
doublekind.dev
doubleklick.dev
doubleloop.dev
doublem.dev
doublemint.dev

Next names

doubleoh13.dev
doubleolabs.dev
doublepark.dev
doublepeak.dev
doubleplay.dev
doubleplusun.dev
doublequote.dev
doublequotes.dev
doubler.dev
doublereed.dev
doublerocks.dev
doublesecret.dev
doubleseven.dev
doubleshark.dev
doubleshot.dev
doubleshotmedia.dev
doublesided.dev
doubleslash.dev
doubleslit.dev
doubletab.dev

DNS History

3 records (3 active, 0 former)

NSdanica.ns.cloudflare.comyahir.ns.cloudflare.comMXaspmx1.dooray.com
●NSdanica.ns.cloudflare.com2026-09-14 → 2026-10-01 · 2 obs
● 2026-09-14 02:27:54
● 2026-10-01 23:55:20
●NSyahir.ns.cloudflare.com2026-09-14 → 2026-10-01 · 2 obs
● 2026-09-14 02:27:54
● 2026-10-01 23:55:20
●MXaspmx1.dooray.com2026-09-14 → 2026-10-01 · 2 obs
● 2026-09-14 02:27:54
● 2026-10-01 23:55:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...10 records
doubleo.devyahir.ns.cloudflare.com, danica.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.187

NS records: yahir.ns.cloudflare.com, danica.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doubleo.dev (unsigned zone)

⏱️ Timing

Total: 1285ms | Queries: -

📄 Records

TypeCountSample Data
NS2danica.ns.cloudflare.com, yahir.ns.cloudflare.com
MX1aspmx1.dooray.com (pri: 1)
TXT1v=spf1 include:_spf.dooray.com ~all
SOA1danica.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

DNS delegation for doubleo.dev points to two name servers: danica.ns.cloudflare.com and yahir.ns.cloudflare.com.

doubleo.dev shares its name server setup with other domains, including dhuni.co.uk, zderul.icu, goldtreasure-de-60939.pages.dev and two others.

The name servers of doubleo.dev overlap at least partially with those of other domains — among them coolci.pages.dev, account-figuremarkets-atq.pages.dev, dacaweh256-44951-0-zuq.pages.dev and two more.

These name servers commonly appear alongside the name servers conrad.ns.cloudflare.com and rustam.ns.cloudflare.com.

Host names with 6 IP numbers:

danica.ns.cloudflare.com has IP addresses 108.162.194.187, 162.159.38.187 and 172.64.34.187, plus 3 other.

yahir.ns.cloudflare.com has IP addresses 108.162.195.34, 162.159.44.34 and 172.64.35.34, plus 3 other.

Mail Servers

doubleo.dev has one mail server: aspmx1.dooray.com.

doubleo.dev shares the same mail server setup as other domains, including betheracer.com, applied-mt-korea.com, republick.co.kr and two others.

doubleo.dev shares mail servers — at least in part — with other domains, including crim.co.kr, earthtory.com, originity.xyz and two others.

aspmx1.dooray.com has exactly one IP number: 180.210.67.77.