opennotes.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

opennotes.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:99a5🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:5a3f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.63Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.165🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdexter.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cbe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdexter.ns.cloudflare.com
A2803:f800:50::6ca2:c3be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdexter.ns.cloudflare.com
A2a06:98c1:50::ac40:23be🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdexter.ns.cloudflare.com
A108.162.195.190🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdexter.ns.cloudflare.com
A162.159.44.190Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdexter.ns.cloudflare.com
A172.64.35.190🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdexter.ns.cloudflare.com
NSmaxine.ns.cloudflare.com
A2606:4700:50::a29f:26b3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxine.ns.cloudflare.com
A2803:f800:50::6ca2:c2b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaxine.ns.cloudflare.com
A2a06:98c1:50::ac40:22b3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaxine.ns.cloudflare.com
A108.162.194.179🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxine.ns.cloudflare.com
A162.159.38.179Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxine.ns.cloudflare.com
A172.64.34.179🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxine.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.63, 172.67.153.165
IPv6 hints2606:4700:3033::ac43:99a5, 2606:4700:3035::6815:5a3f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOAdexter.ns.cloudflare.comdns@cloudflare.com serial=2412957927

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

opennotes.academy
opennotes.pages.dev
opennotes.io
opennotes.it
opennotes.ru
opennotes.us
opennotes.org
opennotes.in
opennotes.com
opennotes.studio
opennotes.net
opennotes.blog
opennotes.dev
opennotes.xyz
opennotes.club
opennotes.uk

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DNS History

10 records (6 active, 4 former)

NSdexter.ns.cloudflare.commaxine.ns.cloudflare.comA104.21.90.63172.67.153.1652606:4700:3033::ac43:99a52606:4700:3035::6815:5a3f188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdexter.ns.cloudflare.com2026-09-05 → 2026-09-26 · 2 obs
● 2026-09-05 10:44:02
● 2026-09-26 23:15:42
●NSmaxine.ns.cloudflare.com2026-09-05 → 2026-09-26 · 2 obs
● 2026-09-05 10:44:02
● 2026-09-26 23:15:42
●A104.21.90.632026-09-20 → 2026-09-26 · 3 obs
○ 2026-09-05 10:44:02
● 2026-09-20 00:11:14
● 2026-09-26 23:15:42
●A172.67.153.1652026-09-20 → 2026-09-26 · 3 obs
○ 2026-09-05 10:44:02
● 2026-09-20 00:11:14
● 2026-09-26 23:15:42
○A188.114.96.02026-09-05 → 2026-09-05 · 3 obs
● 2026-09-05 10:44:02
○ 2026-09-20 00:11:14
○ 2026-09-26 23:15:42
○A188.114.97.02026-09-05 → 2026-09-05 · 3 obs
● 2026-09-05 10:44:02
○ 2026-09-20 00:11:14
○ 2026-09-26 23:15:42
●A2606:4700:3033::ac43:99a52026-09-20 → 2026-09-26 · 3 obs
○ 2026-09-05 10:44:02
● 2026-09-20 00:11:14
● 2026-09-26 23:15:42
●A2606:4700:3035::6815:5a3f2026-09-20 → 2026-09-26 · 3 obs
○ 2026-09-05 10:44:02
● 2026-09-20 00:11:14
● 2026-09-26 23:15:42
○A2a06:98c1:3120::2026-09-05 → 2026-09-05 · 3 obs
● 2026-09-05 10:44:02
○ 2026-09-20 00:11:14
○ 2026-09-26 23:15:42
○A2a06:98c1:3121::2026-09-05 → 2026-09-05 · 3 obs
● 2026-09-05 10:44:02
○ 2026-09-20 00:11:14
○ 2026-09-26 23:15:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
opennotes.devdexter.ns.cloudflare.com, maxine.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.190

NS records: dexter.ns.cloudflare.com, maxine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opennotes.dev (unsigned zone)

⏱️ Timing

Total: 372ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.90.63, 172.67.153.165
AAAA22606:4700:3035::6815:5a3f, 2606:4700:3033::ac43:99a5
NS2dexter.ns.cloudflare.com, maxine.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dexter.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

opennotes.dev has four IP addresses: 104.21.90.63, 172.67.153.165, 2606:4700:3033::ac43:99a5 and 2606:4700:3035::6815:5a3f.

Two other host names, along with ourorendanca.live, 7k605n.lol and testrakipsizserver.xyz, also share IP numbers with opennotes.dev.

Name Servers

DNS delegation for opennotes.dev points to two name servers: dexter.ns.cloudflare.com and maxine.ns.cloudflare.com.

opennotes.dev shares its NS records with other domains, for example dewi11vbn.org, dewatogel-id.us.com, franciswooddesigns.com and two others.

opennotes.dev partially shares its NS delegation with several other domains, including letspush.me, slots-free.ru, 257betai.com and two others.

In DNS configurations, these name servers often share authority with aleena.ns.cloudflare.com, razvan.ns.cloudflare.com, grannbo.ns.cloudflare.com and 3 other name servers.

DNS names with 6 IP addresses:

dexter.ns.cloudflare.com has IP addresses 108.162.195.190, 162.159.44.190 and 172.64.35.190, plus 3 other.

maxine.ns.cloudflare.com has IP addresses 108.162.194.179, 162.159.38.179 and 172.64.34.179, plus 3 other.