classnote.org - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

classnote.org

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9f15🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:2264🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.100Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.159.21🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSariadne.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26e1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRariadne.ns.cloudflare.com
A2803:f800:50::6ca2:c2e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRariadne.ns.cloudflare.com
A2a06:98c1:50::ac40:22e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRariadne.ns.cloudflare.com
A108.162.194.225🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRariadne.ns.cloudflare.com
A162.159.38.225Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRariadne.ns.cloudflare.com
A172.64.34.225🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRariadne.ns.cloudflare.com
NSwill.ns.cloudflare.com
A2606:4700:58::adf5:3b95🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwill.ns.cloudflare.com
A2803:f800:50::6ca2:c195🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwill.ns.cloudflare.com
A2a06:98c1:50::ac40:2195🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwill.ns.cloudflare.com
A108.162.193.149🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwill.ns.cloudflare.com
A172.64.33.149🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwill.ns.cloudflare.com
A173.245.59.149🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwill.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(53)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(98)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.34.100, 172.67.159.21
IPv6 hints2606:4700:3031::ac43:9f15, 2606:4700:3033::6815:2264
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOAariadne.ns.cloudflare.comdns@cloudflare.com serial=2415534583

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1791597981

Same first word

classnote.pages.dev
classnote.co.kr
classnote.org
classnote.us
classnote.de
classnote.co.uk
classnote.com
classnote.com.ph
classnote.lk
classnote.top
classnote.xyz
classnote.app
classnote.online
classnote.school
classnote.jp
classnote.pl
classnote.in
classnote.net
classnote.ai
classnote.site
classnote.kr

Similar names

salescont.com.br
castleson.com
constelas.com
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salescont.ru
ascentsol.io
coastlens.co
lessonact.com
leancosts.com
castleson.es
solascent.name.ng
sanctelos.us
satclones.com
ascentsol.com
esconsalt.ru
casselton.net
sansoltec.com
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castleson.be
oncastles.com
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castleson.sk
costalens.com
noteclass.com.br
solascent.com
nscastelo.pt
castleson.dk
catlesson.com
tlcseason.com
solsantec.de
stelacons.com
castleson.de
nastecsol.workers.dev
castleson.it
actlesson.com.ph
acsnetsol.com
classtone.net
lescontas.com
casselton.org
solstance.com
castleson.nl
noteclass.com
classtone.com
sanctelos.io
casselton.name
sanctelos.app
stancesol.xyz
tlcseason.org
etcsalons.com
solstance.xyz
etsscolan.fr
lescontas.fr
sanctelos.org
closentas.online
lactosens.com
calsnotes.com
castleson.se
sanctelos.com
classtone.pro
tacoslens.fr
contassel.com.br
scalonset.com
coastlens.xyz
solacnest.shop
actlesson.mom
solacnest.pages.dev
socalents.com
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Previous names

classmium.org
classmobility.org
classmom.org
classmoney.org
classmosaic.org
classmplanet.org
classmtes.org
classmusic.org
classnamer.org
classneo495.org
classnepal.org
classnerd.org
classnest.org
classnet.org
classnetworks.org
classnk-jp.org
classnoa.org
classnook.org
classnoroom.org

Next names

classnotebook.org
classnotes.org
classnotesinfo.org
classnova.org
classnsass.org
classnumberone.org
classo.org
classobject.org
classobservations.org
classociation.org
classoct.org
classof.org
classof09reunion.org
classof1.org
classof10.org
classof1950.org
classof1951.org
classof1952.org

DNS History

14 records (9 active, 5 former)

20162017201820192020202120222023202420252026NSariadne.ns.cloudflare.comwill.ns.cloudflare.comns43.domaincontrol.comns44.domaincontrol.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netmailstore1.secureserver.netsmtp.secureserver.netA104.21.34.100172.67.159.212606:4700:3031::ac43:9f152606:4700:3033::6815:226450.63.95.1
●NSariadne.ns.cloudflare.com2026-09-19 → 2026-10-10 · 3 obs
○ 2016-04-12 02:08:34
● 2026-09-19 02:27:10
● 2026-10-10 02:25:34
○NSns43.domaincontrol.com2015-08-21 → 2015-12-31 · 4 obs
● 2015-08-21 21:45:42
● 2015-12-31 14:09:22
○ 2016-04-12 02:08:34
○ 2026-10-10 02:25:34
○NSns44.domaincontrol.com2015-08-21 → 2015-12-31 · 4 obs
● 2015-08-21 21:45:42
● 2015-12-31 14:09:22
○ 2016-04-12 02:08:34
○ 2026-10-10 02:25:34
●NSwill.ns.cloudflare.com2026-09-19 → 2026-10-10 · 3 obs
○ 2016-04-12 02:08:34
● 2026-09-19 02:27:10
● 2026-10-10 02:25:34
○MXmailstore1.secureserver.net2015-08-21 → 2015-12-31 · 4 obs
● 2015-08-21 21:45:42
● 2015-12-31 14:09:22
○ 2016-04-12 02:08:34
○ 2026-10-10 02:25:34
●MXroute1.mx.cloudflare.net2026-09-19 → 2026-10-10 · 3 obs
○ 2016-04-12 02:08:34
● 2026-09-19 02:27:10
● 2026-10-10 02:25:34
●MXroute2.mx.cloudflare.net2026-09-19 → 2026-10-10 · 3 obs
○ 2016-04-12 02:08:34
● 2026-09-19 02:27:10
● 2026-10-10 02:25:34
●MXroute3.mx.cloudflare.net2026-09-19 → 2026-10-10 · 3 obs
○ 2016-04-12 02:08:34
● 2026-09-19 02:27:10
● 2026-10-10 02:25:34
○MXsmtp.secureserver.net2015-08-21 → 2015-12-31 · 4 obs
● 2015-08-21 21:45:42
● 2015-12-31 14:09:22
○ 2016-04-12 02:08:34
○ 2026-10-10 02:25:34
●A104.21.34.1002026-09-19 → 2026-10-10 · 3 obs
○ 2016-04-12 02:08:34
● 2026-09-19 02:27:10
● 2026-10-10 02:25:34
●A172.67.159.212026-09-19 → 2026-10-10 · 3 obs
○ 2016-04-12 02:08:34
● 2026-09-19 02:27:10
● 2026-10-10 02:25:34
●A2606:4700:3031::ac43:9f152026-09-19 → 2026-10-10 · 3 obs
○ 2016-04-12 02:08:34
● 2026-09-19 02:27:10
● 2026-10-10 02:25:34
●A2606:4700:3033::6815:22642026-09-19 → 2026-10-10 · 3 obs
○ 2016-04-12 02:08:34
● 2026-09-19 02:27:10
● 2026-10-10 02:25:34
○A50.63.95.12015-08-21 → 2015-12-31 · 4 obs
● 2015-08-21 21:45:42
● 2015-12-31 14:09:22
○ 2016-04-12 02:08:34
○ 2026-10-10 02:25:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
classnote.orgariadne.ns.cloudflare.com, will.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.225

NS records: ariadne.ns.cloudflare.com, will.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classnote.org (unsigned zone)

⏱️ Timing

Total: 817ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.159.21, 104.21.34.100
AAAA22606:4700:3033::6815:2264, 2606:4700:3031::ac43:9f15
NS2ariadne.ns.cloudflare.com, will.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 23), route3.mx.cloudflare.net (pri: 53)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ariadne.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

classnote.org directs to four IP numbers, which are 104.21.34.100, 172.67.159.21, 2606:4700:3031::ac43:9f15 and 2606:4700:3033::6815:2264.

Two other host names, along with caladriuslogic.ai, oxinatural.com and xn--ecksjr0h4iqcb8946gnsrbzhdfr8k.jp.net, also share IP numbers with classnote.org.

Name Servers

classnote.org is delegated to two name servers: ariadne.ns.cloudflare.com and will.ns.cloudflare.com.

classnote.org shares its NS records with other domains, for example imghtml.pages.dev, ashe-portfolio.pages.dev, neocloud.sbs and two others.

There is at least partial name server overlap between classnote.org and other domains — changeyourbrain.xyz, lvwejtvhn.top, jonitogel83-3.id and two more among them.

These name servers are routinely deployed together with the name servers dawn.ns.cloudflare.com.

DNS names with 6 IP addresses:

ariadne.ns.cloudflare.com resolves to 108.162.194.225, 162.159.38.225, 172.64.34.225 and 3 other IP addresses.

will.ns.cloudflare.com resolves to 108.162.193.149, 172.64.33.149, 173.245.59.149 and 3 other IP addresses.

Mail Servers

Incoming mail for classnote.org is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between classnote.org and other domains, including sunershore.info, outsomerset.com, zlwytf.xyz and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.