downloadclassnotes.com - dns.ninja

downloadclassnotes.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3f79🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:aaaa🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.63.121Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.170🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSiris.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a76🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A2803:f800:50::6ca2:c076🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRiris.ns.cloudflare.com
A2a06:98c1:50::ac40:2076🇺🇸 Cloudflare2a06:98c1:50::/45
PTRiris.ns.cloudflare.com
A108.162.192.118🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A172.64.32.118🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A173.245.58.118🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
NStony.ns.cloudflare.com
A2606:4700:58::adf5:3bf0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
A2803:f800:50::6ca2:c1f0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtony.ns.cloudflare.com
A2a06:98c1:50::ac40:21f0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtony.ns.cloudflare.com
A108.162.193.240🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
A172.64.33.240🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
A173.245.59.240🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
MXmail.downloadclassnotes.com ⭐
A2606:4700:3032::6815:3f79🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700:3036::ac43:aaaa🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.21.63.121Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.67.170.170🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.63.121, 172.67.170.170
IPv6 hints2606:4700:3032::6815:3f79, 2606:4700:3036::ac43:aaaa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com
SOAiris.ns.cloudflare.comdns@cloudflare.com serial=2407049354

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782070185
📈 Tranco rank: #91,530

Subdomains

mail.downloadclassnotes.com
016938fd3ad8.downloadclassnotes.com
www.downloadclassnotes.com
d5d23b634730.downloadclassnotes.com

Same first word

downloadclassnotes.com
downloadclassnotes.blogspot.com

DNS History

19 records (7 active, 12 former)

2017201820192020202120222023202420252026NSiris.ns.cloudflare.comtony.ns.cloudflare.comcdns1.interserver.netcdns2.interserver.netcdns3.interserver.nethpkpakistan.earth.orderbox-dns.comhpkpakistan.mars.orderbox-dns.comhpkpakistan.mercury.orderbox-dns.comhpkpakistan.venus.orderbox-dns.comMXmail.downloadclassnotes.comA104.21.63.121172.67.170.1702606:4700:3032::6815:3f792606:4700:3036::ac43:aaaa216.239.32.21216.239.34.21216.239.36.21216.239.38.2166.23.231.186
○NScdns1.interserver.net2026-04-30 → 2026-06-21 · 2 obs
○ 2026-04-30 06:18:48
○ 2026-06-21 19:56:40
○NScdns2.interserver.net2026-04-30 → 2026-06-21 · 2 obs
○ 2026-04-30 06:18:48
○ 2026-06-21 19:56:40
○NScdns3.interserver.net2026-04-30 → 2026-06-21 · 2 obs
○ 2026-04-30 06:18:48
○ 2026-06-21 19:56:40
○NShpkpakistan.earth.orderbox-dns.com2016-11-08 → 2016-11-08 · 3 obs
● 2016-11-08 07:17:28
○ 2026-04-30 06:18:48
○ 2026-06-21 19:56:40
○NShpkpakistan.mars.orderbox-dns.com2016-11-08 → 2016-11-08 · 3 obs
● 2016-11-08 07:17:28
○ 2026-04-30 06:18:48
○ 2026-06-21 19:56:40
○NShpkpakistan.mercury.orderbox-dns.com2016-11-08 → 2016-11-08 · 3 obs
● 2016-11-08 07:17:28
○ 2026-04-30 06:18:48
○ 2026-06-21 19:56:40
○NShpkpakistan.venus.orderbox-dns.com2016-11-08 → 2016-11-08 · 3 obs
● 2016-11-08 07:17:28
○ 2026-04-30 06:18:48
○ 2026-06-21 19:56:40
●NSiris.ns.cloudflare.com2026-04-30 → 2026-06-21 · 3 obs
○ 2016-11-08 07:17:28
● 2026-04-30 06:18:48
● 2026-06-21 19:56:40
●NStony.ns.cloudflare.com2026-04-30 → 2026-06-21 · 3 obs
○ 2016-11-08 07:17:28
● 2026-04-30 06:18:48
● 2026-06-21 19:56:40
●MXmail.downloadclassnotes.com2026-04-30 → 2026-06-21 · 2 obs
● 2026-04-30 06:18:48
● 2026-06-21 19:56:40
●A104.21.63.1212026-04-30 → 2026-06-21 · 3 obs
○ 2016-11-08 07:17:28
● 2026-04-30 06:18:48
● 2026-06-21 19:56:40
●A172.67.170.1702026-04-30 → 2026-06-21 · 3 obs
○ 2016-11-08 07:17:28
● 2026-04-30 06:18:48
● 2026-06-21 19:56:40
○A216.239.32.212016-11-08 → 2016-11-08 · 3 obs
● 2016-11-08 07:17:28
○ 2026-04-30 06:18:48
○ 2026-06-21 19:56:40
○A216.239.34.212016-11-08 → 2016-11-08 · 3 obs
● 2016-11-08 07:17:28
○ 2026-04-30 06:18:48
○ 2026-06-21 19:56:40
○A216.239.36.212016-11-08 → 2016-11-08 · 3 obs
● 2016-11-08 07:17:28
○ 2026-04-30 06:18:48
○ 2026-06-21 19:56:40
○A216.239.38.212016-11-08 → 2016-11-08 · 3 obs
● 2016-11-08 07:17:28
○ 2026-04-30 06:18:48
○ 2026-06-21 19:56:40
●A2606:4700:3032::6815:3f792026-04-30 → 2026-06-21 · 3 obs
○ 2016-11-08 07:17:28
● 2026-04-30 06:18:48
● 2026-06-21 19:56:40
●A2606:4700:3036::ac43:aaaa2026-04-30 → 2026-06-21 · 3 obs
○ 2016-11-08 07:17:28
● 2026-04-30 06:18:48
● 2026-06-21 19:56:40
○A66.23.231.1862026-04-30 → 2026-06-21 · 2 obs
○ 2026-04-30 06:18:48
○ 2026-06-21 19:56:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
downloadclassnotes.comiris.ns.cloudflare.com, tony.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.240

NS records: iris.ns.cloudflare.com, tony.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for downloadclassnotes.com (unsigned zone)

⏱️ Timing

Total: 209ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.63.121, 172.67.170.170
AAAA22606:4700:3036::ac43:aaaa, 2606:4700:3032::6815:3f79
NS2iris.ns.cloudflare.com, tony.ns.cloudflare.com
MX1mail.downloadclassnotes.com (pri: 25)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1iris.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (iris.ns.cloudflare.com, iris.ns.cloudflare.com, iris.ns.cloudflare.com...)

Analysis

Hierarchy

mail.downloadclassnotes.com, 016938fd3ad8.downloadclassnotes.com, www.downloadclassnotes.com and d5d23b634730.downloadclassnotes.com are all subdomains of downloadclassnotes.com.

IP Addresses

downloadclassnotes.com points to the four IP addresses 104.21.63.121, 172.67.170.170, 2606:4700:3032::6815:3f79 and 2606:4700:3036::ac43:aaaa.

asbai.org.br, melbournecitybushire.com.au, 8krab.at plus two other host names have IP numbers in common with downloadclassnotes.com.

Name Servers

downloadclassnotes.com has two authoritative name servers — iris.ns.cloudflare.com and tony.ns.cloudflare.com.

The name server configuration of downloadclassnotes.com is shared with other domains, for instance datalabs.us, digiworthy.com, myeducationalsolutions.com and two others.

The name servers of downloadclassnotes.com overlap at least partially with those of other domains — among them desterroeletricidade.com.br, blackarmband.com.au, wintercode.dev and two more.

These name servers commonly appear alongside the name servers samara.ns.cloudflare.com and tanner.ns.cloudflare.com.

Hosts with 6 IP addresses each:

iris.ns.cloudflare.com points to 108.162.192.118, 172.64.32.118, 173.245.58.118 and 3 other IP addresses.

tony.ns.cloudflare.com points to 108.162.193.240, 172.64.33.240, 173.245.59.240 and 3 other IP addresses.

Mail Servers

downloadclassnotes.com uses one mail server — mail.downloadclassnotes.com.

mail.downloadclassnotes.com points to four IP addresses: 104.21.63.121, 172.67.170.170, 2606:4700:3032::6815:3f79 and 2606:4700:3036::ac43:aaaa.