stdnotes.app - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stdnotes.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1e44^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ac38^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.68^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.56^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`matt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c183^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2183^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matt.ns.cloudflare.com`
		A	108.162.193.131^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	172.64.33.131^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	173.245.59.131^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
NS	`zoe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c095^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zoe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2095^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zoe.ns.cloudflare.com`
		A	108.162.192.149^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	172.64.32.149^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	173.245.58.149^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route2.mx.cloudflare.net`⁽⁴⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route3.mx.cloudflare.net`⁽⁶⁸⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.68, 172.67.172.56
		IPv6 hints	2606:4700:3031::6815:1e44, 2606:4700:3037::ac43:ac38
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOA	`matt.ns.cloudflare.com`dns@cloudflare.com serial=2415935034

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

stdnotes.app

Similar names

Previous names

std-itc.app

std.app

stdarg.app

stdata.app

stdating.app

stdavids.app

stdb.app

stdbankfica.app

stdd.app

stddating.app

stderr.app

stdeula.app

stdgy.app

stdhq.app

stdhub.app

stdigital.app

stdin.app

stdio.app

stdk.app

stdkerry.app

Next names

stdout.app

stdproject.app

stds.app

stdy.app

stdyai.app

stdybddy.app

stdyo.app

ste.app

ste05fgut659g-sr5u.app

stea.app

steach.app

stead-ready.app

stead.app

steadara.app

steadbook.app

steadby.app

steade.app

steaded.app

steadedc.app

steadee.app

DNS History

13 records (9 active, 4 former)

●NSmatt.ns.cloudflare.com2026-08-31 → 2026-10-05 · 2 obs

● 2026-08-31 07:04:30
● 2026-10-05 08:04:00

●NSzoe.ns.cloudflare.com2026-08-31 → 2026-10-05 · 2 obs

● 2026-08-31 07:04:30
● 2026-10-05 08:04:00

●MXroute1.mx.cloudflare.net2026-08-31 → 2026-10-05 · 2 obs

● 2026-08-31 07:04:30
● 2026-10-05 08:04:00

●MXroute2.mx.cloudflare.net2026-08-31 → 2026-10-05 · 2 obs

● 2026-08-31 07:04:30
● 2026-10-05 08:04:00

●MXroute3.mx.cloudflare.net2026-08-31 → 2026-10-05 · 2 obs

● 2026-08-31 07:04:30
● 2026-10-05 08:04:00

●A104.21.30.682026-09-06 → 2026-10-05 · 3 obs

○ 2026-08-31 07:04:30
● 2026-09-06 13:11:00
● 2026-10-05 08:04:00

●A172.67.172.562026-09-06 → 2026-10-05 · 3 obs

○ 2026-08-31 07:04:30
● 2026-09-06 13:11:00
● 2026-10-05 08:04:00

○A188.114.96.02026-08-31 → 2026-08-31 · 3 obs

● 2026-08-31 07:04:30
○ 2026-09-06 13:11:00
○ 2026-10-05 08:04:00

○A188.114.97.02026-08-31 → 2026-08-31 · 3 obs

● 2026-08-31 07:04:30
○ 2026-09-06 13:11:00
○ 2026-10-05 08:04:00

●A2606:4700:3031::6815:1e442026-09-06 → 2026-10-05 · 3 obs

○ 2026-08-31 07:04:30
● 2026-09-06 13:11:00
● 2026-10-05 08:04:00

●A2606:4700:3037::ac43:ac382026-09-06 → 2026-10-05 · 3 obs

○ 2026-08-31 07:04:30
● 2026-09-06 13:11:00
● 2026-10-05 08:04:00

○A2a06:98c1:3120::2026-08-31 → 2026-08-31 · 3 obs

● 2026-08-31 07:04:30
○ 2026-09-06 13:11:00
○ 2026-10-05 08:04:00

○A2a06:98c1:3121::2026-08-31 → 2026-08-31 · 3 obs

● 2026-08-31 07:04:30
○ 2026-09-06 13:11:00
○ 2026-10-05 08:04:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
stdnotes.app	zoe.ns.cloudflare.com, matt.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.149

NS records: zoe.ns.cloudflare.com, matt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stdnotes.app (unsigned zone)

⏱️ Timing

Total: 864ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.56, 104.21.30.68`
AAAA	2	`2606:4700:3037::ac43:ac38, 2606:4700:3031::6815:1e44`
NS	2	`matt.ns.cloudflare.com, zoe.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 4), route2.mx.cloudflare.net (pri: 48)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`matt.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

stdnotes.app directs to four IP numbers, which are 104.21.30.68, 172.67.172.56, 2606:4700:3031::6815:1e44 and 2606:4700:3037::ac43:ac38.

www.barberonerrol.com.au, ufrk.cn, tisolucionesapp.com.ve plus two other host names have IP numbers in common with stdnotes.app.

Name Servers

stdnotes.app is served by two delegated name servers, matt.ns.cloudflare.com and zoe.ns.cloudflare.com.

The name server configuration of stdnotes.app is shared with other domains, for instance fragingsquad.workers.dev, eletronicaexodo.com.br, ksitech007.workers.dev and two others.

At least some of stdnotes.app's name servers are shared with other domains, for example sageservice.org, alqurain.org, laura-8-allen-92.pages.dev and two more.

These name servers tend to be deployed in combination with the name servers anita.ns.cloudflare.com and bonnie.ns.cloudflare.com.

Hosts with 6 IP addresses each:

matt.ns.cloudflare.com carries IP addresses 108.162.193.131, 172.64.33.131 and 173.245.59.131, with 3 other addresses beyond those.

zoe.ns.cloudflare.com carries IP addresses 108.162.192.149, 172.64.32.149 and 173.245.58.149, with 3 other addresses beyond those.

Mail Servers

The MX records for stdnotes.app list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by stdnotes.app are shared with other domains: oakmirex.com, mikerrini.pl, getdeviantart.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.