underspark.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

underspark.dev

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:d0d7🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5d6b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.93.107Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.208.215🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarely.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26a4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
A2803:f800:50::6ca2:c2a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarely.ns.cloudflare.com
A2a06:98c1:50::ac40:22a4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarely.ns.cloudflare.com
A108.162.194.164🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
A162.159.38.164Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
A172.64.34.164🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
NSgraham.ns.cloudflare.com
A2606:4700:58::adf5:3bab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A2803:f800:50::6ca2:c1ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgraham.ns.cloudflare.com
A2a06:98c1:50::ac40:21ab🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgraham.ns.cloudflare.com
A108.162.193.171🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A172.64.33.171🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A173.245.59.171🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.93.107, 172.67.208.215
IPv6 hints2606:4700:3036::ac43:d0d7, 2606:4700:3037::6815:5d6b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOAarely.ns.cloudflare.comdns@cloudflare.com serial=2415414625

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

underspark.app
underspark.dev

Similar names

underparks.com.au
endurspark.com
darkpunser.workers.dev

Previous names

underlinecore.dev
underlings.dev
underlord.dev
underly.dev
undermybed.dev
undernet.dev
underoot.dev
underpass.dev
underpattern.dev
underpin.dev
underpinn.dev
underprotection.dev
underscoregavin.dev
underscorejs.dev
undershoot.dev
underside.dev
undersign.dev
undersleep7x.dev
undersmer.dev
undersong.dev

Next names

understack.dev
understand-ai.dev
understand.dev
understandable.dev
understandfirst.dev
understanding-css.dev
understanding.dev
understandingdata.dev
understandinghumans.dev
understandjs.dev
understandtech.dev
understandweb.dev
understars.dev
understorey.dev
understory.dev
understorylabs.dev
understudylabs.dev
undertake.dev
undertaking.dev
undertg.dev

DNS History

6 records (6 active, 0 former)

NSarely.ns.cloudflare.comgraham.ns.cloudflare.comA104.21.93.107172.67.208.2152606:4700:3036::ac43:d0d72606:4700:3037::6815:5d6b
●NSarely.ns.cloudflare.com2026-09-08 → 2026-09-27 · 2 obs
● 2026-09-08 16:10:42
● 2026-09-27 18:10:40
●NSgraham.ns.cloudflare.com2026-09-08 → 2026-09-27 · 2 obs
● 2026-09-08 16:10:42
● 2026-09-27 18:10:40
●A104.21.93.1072026-09-08 → 2026-09-27 · 4 obs
● 2026-09-08 16:10:42
○ 2026-09-12 10:08:56
● 2026-09-12 19:14:04
● 2026-09-27 18:10:40
●A172.67.208.2152026-09-08 → 2026-09-27 · 4 obs
● 2026-09-08 16:10:42
○ 2026-09-12 10:08:56
● 2026-09-12 19:14:04
● 2026-09-27 18:10:40
●A2606:4700:3036::ac43:d0d72026-09-08 → 2026-09-27 · 4 obs
● 2026-09-08 16:10:42
○ 2026-09-12 10:08:56
● 2026-09-12 19:14:04
● 2026-09-27 18:10:40
●A2606:4700:3037::6815:5d6b2026-09-08 → 2026-09-27 · 4 obs
● 2026-09-08 16:10:42
○ 2026-09-12 10:08:56
● 2026-09-12 19:14:04
● 2026-09-27 18:10:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
underspark.devarely.ns.cloudflare.com, graham.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.171

NS records: arely.ns.cloudflare.com, graham.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for underspark.dev (unsigned zone)

⏱️ Timing

Total: 1524ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.208.215, 104.21.93.107
AAAA22606:4700:3037::6815:5d6b, 2606:4700:3036::ac43:d0d7
NS2arely.ns.cloudflare.com, graham.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arely.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

underspark.dev points to the four IP addresses 104.21.93.107, 172.67.208.215, 2606:4700:3036::ac43:d0d7 and 2606:4700:3037::6815:5d6b.

modelo.girassolautismo.com.br, mmtop100.com, jobbridgeletters.autos plus two other host names have IP numbers in common with underspark.dev.

Name Servers

underspark.dev is delegated to two name servers: arely.ns.cloudflare.com and graham.ns.cloudflare.com.

The name server configuration of underspark.dev is shared with other domains, for instance kershneeharidass.pages.dev, vpichappan.workers.dev, patiljignesh.workers.dev and two others.

There is at least partial name server overlap between underspark.dev and other domains — joobyj.workers.dev, asyouwish.shopping, 0002588.com and two more among them.

These name servers frequently co-occur with the name servers ethan.ns.cloudflare.com and june.ns.cloudflare.com.

Hosts with 6 IP addresses each:

arely.ns.cloudflare.com resolves to 108.162.194.164, 162.159.38.164, 172.64.34.164 and 3 other IP addresses.

graham.ns.cloudflare.com resolves to 108.162.193.171, 172.64.33.171, 173.245.59.171 and 3 other IP addresses.