schoolnotes.com - dns.ninja

schoolnotes.com

DNSSEC⚠️ Not signed
A2606:4700:3108::ac42:28eaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3108::ac42:2b16πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.66.40.234πŸ‡ΊπŸ‡Έ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.66.43.22πŸ‡ΊπŸ‡Έ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSart.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b66πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A2803:f800:50::6ca2:c166πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRart.ns.cloudflare.com
A2a06:98c1:50::ac40:2166πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRart.ns.cloudflare.com
A108.162.193.102πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A172.64.33.102πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A173.245.59.102πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
NSdell.ns.cloudflare.com
A2606:4700:50::adf5:3a5eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdell.ns.cloudflare.com
A2803:f800:50::6ca2:c05eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdell.ns.cloudflare.com
A2a06:98c1:50::ac40:205eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdell.ns.cloudflare.com
A108.162.192.94πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdell.ns.cloudflare.com
A172.64.32.94πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.94πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdell.ns.cloudflare.com
MXmailscanner1.isgsoftware.net ⭐
A199.21.249.52πŸ‡ΊπŸ‡Έ AS11598199.21.248.0/22 Cloudsmart
TXTgoogle-site-verification=N0aj4TrufUFlF_n8MXTZix-WY5hcTm2AMwENIGT_BpI
TXTgoogle-site-verification=izhv6ExLeCy9bGuYySQWTh--qNX9aoOdd-de4M0OKJA
TXTgoogle-site-verification=rIQf5Qyk3iwqh6p2fTVIP3VNLemF8wGaoAur9kLltM0
TXTv=spf1 +ip4:199.21.249.85 +a:web1.theeducatorsnetwork.com ip4:69.43.199.0/24 ...
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints172.66.40.234, 172.66.43.22
IPv6 hints2606:4700:3108::ac42:28ea, 2606:4700:3108::ac42:2b16
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=157, name=cloudflare-ech.com
SOAart.ns.cloudflare.comdns@cloudflare.com serial=2406934139

com

rank #513557 globally
rank #222550 in the tld
WOT: SAFE (93/100)

Subdomains

Same first word

Similar names

DNS History

21 records (7 active, 14 former)

20162017201820192020202120222023202420252026NSart.ns.cloudflare.comdell.ns.cloudflare.comns71.domaincontrol.comns72.domaincontrol.comMXmailscanner1.isgsoftware.netmail.infoquest.comA172.66.40.234172.66.43.222606:4700:3108::ac42:28ea2606:4700:3108::ac42:2b16104.25.96.7104.25.97.7188.114.96.0188.114.97.0199.21.249.88199.21.249.992400:cb00:2048:1::6819:60072400:cb00:2048:1::6819:61072a06:98c1:3120::2a06:98c1:3121::65.61.2.110
●NSart.ns.cloudflare.com2016-12-09 β†’ 2026-06-28 Β· 3 obs
β—‹ 2016-09-09 15:02:36
● 2016-12-09 12:43:22
● 2026-06-28 20:16:38
●NSdell.ns.cloudflare.com2016-12-09 β†’ 2026-06-28 Β· 3 obs
β—‹ 2016-09-09 15:02:36
● 2016-12-09 12:43:22
● 2026-06-28 20:16:38
β—‹NSns71.domaincontrol.com2015-08-19 β†’ 2016-09-09 Β· 4 obs
● 2015-08-19 04:53:00
● 2016-09-09 15:02:36
β—‹ 2016-12-09 12:43:22
β—‹ 2026-06-28 20:16:38
β—‹NSns72.domaincontrol.com2015-08-19 β†’ 2016-09-09 Β· 4 obs
● 2015-08-19 04:53:00
● 2016-09-09 15:02:36
β—‹ 2016-12-09 12:43:22
β—‹ 2026-06-28 20:16:38
β—‹MXmail.infoquest.com2015-08-19 β†’ 2016-08-27 Β· 4 obs
● 2015-08-19 04:53:00
● 2016-08-27 00:48:52
β—‹ 2016-09-09 15:02:36
β—‹ 2026-06-28 20:16:38
●MXmailscanner1.isgsoftware.net2016-09-09 β†’ 2026-06-28 Β· 3 obs
β—‹ 2016-08-27 00:48:52
● 2016-09-09 15:02:36
● 2026-06-28 20:16:38
β—‹A104.25.96.72016-12-09 β†’ 2017-06-14 Β· 5 obs
β—‹ 2016-09-09 15:02:36
● 2016-12-09 12:43:22
● 2017-06-14 23:01:56
β—‹ 2026-02-23 13:42:28
β—‹ 2026-06-28 20:16:38
β—‹A104.25.97.72016-12-09 β†’ 2017-06-14 Β· 5 obs
β—‹ 2016-09-09 15:02:36
● 2016-12-09 12:43:22
● 2017-06-14 23:01:56
β—‹ 2026-02-23 13:42:28
β—‹ 2026-06-28 20:16:38
●A172.66.40.2342026-02-23 β†’ 2026-06-28 Β· 12 obs
β—‹ 2017-06-14 23:01:56
● 2026-02-23 13:42:28
● 2026-03-30 13:59:44
β—‹ 2026-03-31 02:24:10
● 2026-03-31 03:48:06
● 2026-04-21 21:55:26
β—‹ 2026-04-26 10:59:58
● 2026-04-26 12:21:18
● 2026-06-15 23:48:34
β—‹ 2026-06-17 08:22:08
● 2026-06-26 10:51:26
● 2026-06-28 20:16:38
●A172.66.43.222026-02-23 β†’ 2026-06-28 Β· 12 obs
β—‹ 2017-06-14 23:01:56
● 2026-02-23 13:42:28
● 2026-03-30 13:59:44
β—‹ 2026-03-31 02:24:10
● 2026-03-31 03:48:06
● 2026-04-21 21:55:26
β—‹ 2026-04-26 10:59:58
● 2026-04-26 12:21:18
● 2026-06-15 23:48:34
β—‹ 2026-06-17 08:22:08
● 2026-06-26 10:51:26
● 2026-06-28 20:16:38
β—‹A188.114.96.02026-03-31 β†’ 2026-06-17 Β· 11 obs
β—‹ 2026-02-23 13:42:28
β—‹ 2026-03-30 13:59:44
● 2026-03-31 02:24:10
β—‹ 2026-03-31 03:48:06
β—‹ 2026-04-21 21:55:26
● 2026-04-26 10:59:58
β—‹ 2026-04-26 12:21:18
β—‹ 2026-06-15 23:48:34
● 2026-06-17 08:22:08
β—‹ 2026-06-26 10:51:26
β—‹ 2026-06-28 20:16:38
β—‹A188.114.97.02026-03-31 β†’ 2026-06-17 Β· 11 obs
β—‹ 2026-02-23 13:42:28
β—‹ 2026-03-30 13:59:44
● 2026-03-31 02:24:10
β—‹ 2026-03-31 03:48:06
β—‹ 2026-04-21 21:55:26
● 2026-04-26 10:59:58
β—‹ 2026-04-26 12:21:18
β—‹ 2026-06-15 23:48:34
● 2026-06-17 08:22:08
β—‹ 2026-06-26 10:51:26
β—‹ 2026-06-28 20:16:38
β—‹A199.21.249.882016-08-05 β†’ 2016-08-27 Β· 5 obs
β—‹ 2016-07-03 19:13:32
● 2016-08-05 16:37:10
● 2016-08-27 00:48:52
β—‹ 2016-09-09 15:02:36
β—‹ 2026-06-28 20:16:38
β—‹A199.21.249.992016-09-09 β†’ 2016-09-09 Β· 4 obs
β—‹ 2016-08-27 00:48:52
● 2016-09-09 15:02:36
β—‹ 2016-12-09 12:43:22
β—‹ 2026-06-28 20:16:38
β—‹A2400:cb00:2048:1::6819:60072016-12-09 β†’ 2017-06-14 Β· 5 obs
β—‹ 2016-09-09 15:02:36
● 2016-12-09 12:43:22
● 2017-06-14 23:01:56
β—‹ 2026-02-23 13:42:28
β—‹ 2026-06-28 20:16:38
β—‹A2400:cb00:2048:1::6819:61072016-12-09 β†’ 2017-06-14 Β· 5 obs
β—‹ 2016-09-09 15:02:36
● 2016-12-09 12:43:22
● 2017-06-14 23:01:56
β—‹ 2026-02-23 13:42:28
β—‹ 2026-06-28 20:16:38
●A2606:4700:3108::ac42:28ea2026-02-23 β†’ 2026-06-28 Β· 12 obs
β—‹ 2017-06-14 23:01:56
● 2026-02-23 13:42:28
● 2026-03-30 13:59:44
β—‹ 2026-03-31 02:24:10
● 2026-03-31 03:48:06
● 2026-04-21 21:55:26
β—‹ 2026-04-26 10:59:58
● 2026-04-26 12:21:18
● 2026-06-15 23:48:34
β—‹ 2026-06-17 08:22:08
● 2026-06-26 10:51:26
● 2026-06-28 20:16:38
●A2606:4700:3108::ac42:2b162026-02-23 β†’ 2026-06-28 Β· 12 obs
β—‹ 2017-06-14 23:01:56
● 2026-02-23 13:42:28
● 2026-03-30 13:59:44
β—‹ 2026-03-31 02:24:10
● 2026-03-31 03:48:06
● 2026-04-21 21:55:26
β—‹ 2026-04-26 10:59:58
● 2026-04-26 12:21:18
● 2026-06-15 23:48:34
β—‹ 2026-06-17 08:22:08
● 2026-06-26 10:51:26
● 2026-06-28 20:16:38
β—‹A2a06:98c1:3120::2026-03-31 β†’ 2026-06-17 Β· 11 obs
β—‹ 2026-02-23 13:42:28
β—‹ 2026-03-30 13:59:44
● 2026-03-31 02:24:10
β—‹ 2026-03-31 03:48:06
β—‹ 2026-04-21 21:55:26
● 2026-04-26 10:59:58
β—‹ 2026-04-26 12:21:18
β—‹ 2026-06-15 23:48:34
● 2026-06-17 08:22:08
β—‹ 2026-06-26 10:51:26
β—‹ 2026-06-28 20:16:38
β—‹A2a06:98c1:3121::2026-03-31 β†’ 2026-06-17 Β· 11 obs
β—‹ 2026-02-23 13:42:28
β—‹ 2026-03-30 13:59:44
● 2026-03-31 02:24:10
β—‹ 2026-03-31 03:48:06
β—‹ 2026-04-21 21:55:26
● 2026-04-26 10:59:58
β—‹ 2026-04-26 12:21:18
β—‹ 2026-06-15 23:48:34
● 2026-06-17 08:22:08
β—‹ 2026-06-26 10:51:26
β—‹ 2026-06-28 20:16:38
β—‹A65.61.2.1102015-08-19 β†’ 2016-07-03 Β· 4 obs
● 2015-08-19 04:53:00
● 2016-07-03 19:13:32
β—‹ 2016-08-05 16:37:10
β—‹ 2026-06-28 20:16:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
schoolnotes.comart.ns.cloudflare.com, dell.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.102

NS records: art.ns.cloudflare.com, dell.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolnotes.com (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.66.40.234, 172.66.43.22
AAAA22606:4700:3108::ac42:28ea, 2606:4700:3108::ac42:2b16
NS2art.ns.cloudflare.com, dell.ns.cloudflare.com
MX1mailscanner1.isgsoftware.net (pri: 10)
TXT4google-site-verification=N0aj4TrufUFlF_n, google-site-verification=izhv6ExLeCy9bGu...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1art.ns.cloudflare.com dns.cloudflare.com

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

Hierarchy

schoolnotes.com serves as the parent of www.schoolnotes.com.

IP Addresses

schoolnotes.com resolves to four IP addresses: 172.66.40.234, 172.66.43.22, 2606:4700:3108::ac42:28ea and 2606:4700:3108::ac42:2b16.

Additional host names β€” mh-friends.com, alekrumkamp.com, mbeat.bmby.com and two others β€” share IP numbers with schoolnotes.com.

Name Servers

DNS delegation for schoolnotes.com points to two name servers: art.ns.cloudflare.com and dell.ns.cloudflare.com.

schoolnotes.com shares its name server setup with other domains, including mundofix.com, pavitrajuneja.com, teacheralerts.com and two others.

schoolnotes.com has at least partial name server overlap with other domains, such as clavionteris.com, 21kampus.com, obsgyne.com and two others.

It is common to find these name servers paired with the name servers peyton.ns.cloudflare.com.

Host names with 6 IP numbers:

art.ns.cloudflare.com has IP addresses 108.162.193.102, 172.64.33.102 and 173.245.59.102, plus 3 other.

dell.ns.cloudflare.com has IP addresses 108.162.192.94, 172.64.32.94 and 173.245.58.94, plus 3 other.

Mail Servers

schoolnotes.com has one mail server: mailscanner1.isgsoftware.net.

schoolnotes.com shares the same mail server setup as other domains, including teacheralerts.com, thebestcrafts.com, holcombsoffice.com and two others.

schoolnotes.com has mail servers in common with other domains β€” for example ctsnis.com and ctsnetworks.com.

These mail servers are frequently seen alongside the mail servers mail.ctsnetworks.com.

mailscanner1.isgsoftware.net has exactly one IP number: 199.21.249.52.