classnotes.org.in - dns.ninja

classnotes.org.in

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:dcb🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:8516🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.13.203Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.22🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSweston.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c8a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRweston.ns.cloudflare.com
A2803:f800:50::6ca2:c38a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRweston.ns.cloudflare.com
A2a06:98c1:50::ac40:238a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRweston.ns.cloudflare.com
A108.162.195.138🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRweston.ns.cloudflare.com
A162.159.44.138Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRweston.ns.cloudflare.com
A172.64.35.138🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRweston.ns.cloudflare.com
NSyolanda.ns.cloudflare.com
A2606:4700:50::adf5:3af1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyolanda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyolanda.ns.cloudflare.com
A108.162.192.241🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A172.64.32.241🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A173.245.58.241🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
TXTgoogle-site-verification=TbFwF8UIaXsYsKB4QVakc4oV5WDg4e8p0zoBJpgfNlE
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.13.203, 172.67.133.22
IPv6 hints2606:4700:3033::6815:dcb, 2606:4700:3035::ac43:8516
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com
SOAweston.ns.cloudflare.comdns@cloudflare.com serial=2410294147

org.in

DNSSEC⚠️ Not signed
NSns.trs-dns.com ⭐
NSns1.registry.in ⚠️ Not in parent delegation
NSns2.registry.in ⚠️ Not in parent delegation
NSns3.registry.in ⚠️ Not in parent delegation
NSns4.registry.in ⚠️ Not in parent delegation
SOAns.trs-dns.comtrs-ops@tucows.com serial=1786671059
WOT: SAFE (36/100)

Previously MX for

classnotes.org.in

Same first word

classnotes.online
classnotes.ai
classnotes.pk
classnotes.ng
classnotes.net
classnotes.in
classnotes.de
classnotes.xyz
classnotes.cn
classnotes.org.in
classnotes.info
classnotes.com
classnotes.co

Similar names

catslesson.xyz
classtones.com
classstone.com
lessoncats.xyz
lessoncast.com
castlesons.com
lessoncast.org
catlessons.com

DNS History

14 records (6 active, 8 former)

2017201820192020202120222023202420252026NSweston.ns.cloudflare.comyolanda.ns.cloudflare.comns1.digitalocean.comns1.md-in-56.webhostbox.netns2.digitalocean.comns2.md-in-56.webhostbox.netns3.digitalocean.comMXclassnotes.org.inA104.21.13.203172.67.133.222606:4700:3033::6815:dcb2606:4700:3035::ac43:8516103.21.58.201139.59.91.204
○NSns1.digitalocean.com2026-02-23 → 2026-02-23 · 3 obs
○ 2016-12-28 20:42:36
● 2026-02-23 05:48:48
○ 2026-08-14 01:44:24
○NSns1.md-in-56.webhostbox.net2016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 20:42:36
○ 2026-02-23 05:48:48
○ 2026-08-14 01:44:24
○NSns2.digitalocean.com2026-02-23 → 2026-02-23 · 3 obs
○ 2016-12-28 20:42:36
● 2026-02-23 05:48:48
○ 2026-08-14 01:44:24
○NSns2.md-in-56.webhostbox.net2016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 20:42:36
○ 2026-02-23 05:48:48
○ 2026-08-14 01:44:24
○NSns3.digitalocean.com2026-02-23 → 2026-02-23 · 3 obs
○ 2016-12-28 20:42:36
● 2026-02-23 05:48:48
○ 2026-08-14 01:44:24
●NSweston.ns.cloudflare.com2026-08-14 → 2026-08-14 · 2 obs
○ 2026-02-23 05:48:48
● 2026-08-14 01:44:24
●NSyolanda.ns.cloudflare.com2026-08-14 → 2026-08-14 · 2 obs
○ 2026-02-23 05:48:48
● 2026-08-14 01:44:24
○MXclassnotes.org.in2016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 20:42:36
○ 2026-02-23 05:48:48
○ 2026-08-14 01:44:24
○A103.21.58.2012016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 20:42:36
○ 2026-02-23 05:48:48
○ 2026-08-14 01:44:24
●A104.21.13.2032026-08-14 → 2026-08-14 · 2 obs
○ 2026-02-23 05:48:48
● 2026-08-14 01:44:24
○A139.59.91.2042026-02-23 → 2026-02-23 · 3 obs
○ 2016-12-28 20:42:36
● 2026-02-23 05:48:48
○ 2026-08-14 01:44:24
●A172.67.133.222026-08-14 → 2026-08-14 · 2 obs
○ 2026-02-23 05:48:48
● 2026-08-14 01:44:24
●A2606:4700:3033::6815:dcb2026-08-14 → 2026-08-14 · 2 obs
○ 2026-02-23 05:48:48
● 2026-08-14 01:44:24
●A2606:4700:3035::ac43:85162026-08-14 → 2026-08-14 · 2 obs
○ 2026-02-23 05:48:48
● 2026-08-14 01:44:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
inns3.registry.in, ns1.registry.in, ns2.registry.in, ns4.registry.in-
classnotes.org.inweston.ns.cloudflare.com, yolanda.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.138

NS records: weston.ns.cloudflare.com, yolanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classnotes.org.in (unsigned zone)

⏱️ Timing

Total: 309ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.13.203, 172.67.133.22
AAAA22606:4700:3033::6815:dcb, 2606:4700:3035::ac43:8516
NS2weston.ns.cloudflare.com, yolanda.ns.cloudflare.com
TXT1google-site-verification=TbFwF8UIaXsYsKB
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1weston.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

classnotes.org.in has four IP addresses: 104.21.13.203, 172.67.133.22, 2606:4700:3033::6815:dcb and 2606:4700:3035::ac43:8516.

Two other host names, along with voxelz.com.br, www.mddpn.icu.cdn.cloudflare.net and mail.olusegun.com.ng, also share IP numbers with classnotes.org.in.

Name Servers

classnotes.org.in uses two name servers for its delegation: weston.ns.cloudflare.com and yolanda.ns.cloudflare.com.

classnotes.org.in shares its NS records with other domains, for example heavynight.com, vinamc.net, playhub.movie and two others.

classnotes.org.in partially shares its NS delegation with several other domains, including webbsly.com, bryanswheels.com, hostclick.us and two others.

These name servers regularly co-occur with the name servers keira.ns.cloudflare.com, josephine.ns.cloudflare.com and zita.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname weston.ns.cloudflare.com directs to 108.162.195.138, 162.159.44.138 and 172.64.35.138 along with 3 other IP addresses.

Hostname yolanda.ns.cloudflare.com directs to 108.162.192.241, 172.64.32.241 and 173.245.58.241 along with 3 other IP addresses.