understandtech.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

understandtech.dev

DNSSEC⚠️ Not signed
NSbrit.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a4e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrit.ns.cloudflare.com
A2803:f800:50::6ca2:c04e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrit.ns.cloudflare.com
A2a06:98c1:50::ac40:204e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrit.ns.cloudflare.com
A108.162.192.78🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrit.ns.cloudflare.com
A172.64.32.78🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrit.ns.cloudflare.com
A173.245.58.78🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrit.ns.cloudflare.com
NSfinley.ns.cloudflare.com
A2606:4700:58::a29f:2c3aCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c33aCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:233aCloudflare2a06:98c1:50::/45
A108.162.195.58Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.44.58Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.35.58Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAbrit.ns.cloudflare.comdns@cloudflare.com serial=2417391903

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

understandtech.app
understandtech.com
understandtech.co.uk
understandtech.dev

Similar names

techunderstand.com

Previous names

underscorejs.dev
underscores.dev
undershoot.dev
underside.dev
undersign.dev
undersleep7x.dev
undersmer.dev
undersold.dev
undersong.dev
underspark.dev
understack.dev
understand-ai.dev
understand.dev
understandable.dev
understandfirst.dev
understanding-css.dev
understanding.dev
understandingdata.dev
understandinghumans.dev
understandjs.dev

Next names

understandweb.dev
understars.dev
understorey.dev
understory.dev
understorylabs.dev
understudylabs.dev
undertake.dev
undertaking.dev
undertg.dev
underthebluesky.dev
underthecode.dev
underthedesk.dev
underthestars.dev
underthetree.dev
underthing.dev
undertitle.dev
undertow.dev
undertowmemory.dev
undertrust.dev
underuri.dev

DNS History

2 records (2 active, 0 former)

NSbrit.ns.cloudflare.comfinley.ns.cloudflare.com
●NSbrit.ns.cloudflare.com2026-08-17 → 2026-10-14 · 2 obs
● 2026-08-17 22:56:18
● 2026-10-14 11:00:00
●NSfinley.ns.cloudflare.com2026-08-17 → 2026-10-14 · 2 obs
● 2026-08-17 22:56:18
● 2026-10-14 11:00:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
understandtech.devfinley.ns.cloudflare.com, brit.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.78

NS records: finley.ns.cloudflare.com, brit.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for understandtech.dev (unsigned zone)

⏱️ Timing

Total: 1492ms | Queries: -

📄 Records

TypeCountSample Data
NS2brit.ns.cloudflare.com, finley.ns.cloudflare.com
SOA1brit.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

Name Servers

understandtech.dev is served by two delegated name servers, brit.ns.cloudflare.com and finley.ns.cloudflare.com.

The name server configuration of understandtech.dev is shared with other domains, for instance datavault-app.pages.dev, alfajores-bali-prototipo.pages.dev, directoriodecursos.co and two others.

There is at least partial name server overlap between understandtech.dev and other domains — nova-bbbbcc4fe135.workers.dev, fuhreasy.com, crm-eventos-30b.pages.dev and two more among them.

These name servers frequently co-occur with the name servers maria.ns.cloudflare.com and alberto.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brit.ns.cloudflare.com carries IP addresses 108.162.192.78, 172.64.32.78 and 173.245.58.78, with 3 other addresses beyond those.

finley.ns.cloudflare.com carries IP addresses 108.162.195.58, 162.159.44.58 and 172.64.35.58, with 3 other addresses beyond those.