studynotes.net - dns.ninja
studynotes.net
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:4520πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:cb99πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.69.32Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.203.153πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | nolan.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c38πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c338π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2338πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 108.162.195.56πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 162.159.44.56Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 172.64.35.56πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| NS | ophelia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 108.162.194.248πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 162.159.38.248Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 172.64.34.248πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| MX | _dc-mx.ceee0c2c5456.studynotes.net β | ||||||
| A | 45.83.192.142π³π± VPS-UA-AS45.83.192.0/24 | ||||||
| PTR | 142.192.83.45.eushared21.twinservers.net | ||||||
| TXT | google-site-verification=g-YHXJXGvQ6eNHXb59rE0sGLyYro4N3x7xg63UzW4KY | ||||||
| TXT | v=spf1 +a +mx +ip4:176.105.233.21 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.69.32, 172.67.203.153 | ||||||
| IPv6 hints | 2606:4700:3032::6815:4520, 2606:4700:3032::ac43:cb99 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com | ||||||
| SOA | nolan.ns.cloudflare.comdns@cloudflare.com serial=2412386652 | ||||||
net
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1788537938 | ||||||
Subdomains
www.studynotes.net |
Same first word
Similar names
Previous names
Next names
DNS History
17 records (7 active, 10 former)
βNSdns1.namecheaphosting.com2016-11-28 β 2017-09-15 Β· 5 obs
β 2016-11-28 19:45:16
β 2017-09-15 08:14:08
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βNSdns2.namecheaphosting.com2016-11-28 β 2017-09-15 Β· 5 obs
β 2016-11-28 19:45:16
β 2017-09-15 08:14:08
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βNSnolan.ns.cloudflare.com2026-08-29 β 2026-09-04 Β· 3 obs
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βNSns1.rornet.com2009-01-12 β 2009-01-12 Β· 3 obs
β 2015-08-07 09:36:26
β 2026-09-04 16:31:20
βNSns2.rornet.com2009-01-12 β 2009-01-12 Β· 3 obs
β 2015-08-07 09:36:26
β 2026-09-04 16:31:20
βNSophelia.ns.cloudflare.com2026-08-29 β 2026-09-04 Β· 3 obs
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βMX_dc-mx.ceee0c2c5456.studynotes.net2026-08-29 β 2026-09-04 Β· 3 obs
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βMXmx.mailfiltering.com2009-01-12 β 2009-01-12 Β· 3 obs
β 2015-08-07 09:36:26
β 2026-09-04 16:31:20
βMXsmx1.web-hosting.com2016-11-28 β 2017-09-15 Β· 5 obs
β 2016-11-28 19:45:16
β 2017-09-15 08:14:08
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βMXsmx2.web-hosting.com2016-11-28 β 2017-09-15 Β· 5 obs
β 2016-11-28 19:45:16
β 2017-09-15 08:14:08
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βMXsmx3.web-hosting.com2016-11-28 β 2017-09-15 Β· 5 obs
β 2016-11-28 19:45:16
β 2017-09-15 08:14:08
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βA104.21.69.322026-08-29 β 2026-09-04 Β· 3 obs
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βA172.67.203.1532026-08-29 β 2026-09-04 Β· 3 obs
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βA198.54.115.2412016-11-28 β 2017-09-15 Β· 5 obs
β 2016-11-28 19:45:16
β 2017-09-15 08:14:08
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βA2606:4700:3032::6815:45202026-08-29 β 2026-09-04 Β· 3 obs
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βA2606:4700:3032::ac43:cb992026-08-29 β 2026-09-04 Β· 3 obs
β 2026-08-29 12:25:52
β 2026-09-04 16:31:20
βA66.63.184.892009-01-12 β 2009-01-12 Β· 3 obs
β 2015-08-07 09:36:26
β 2026-09-04 16:31:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| studynotes.net | ophelia.ns.cloudflare.com, nolan.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.44.56
NS records: ophelia.ns.cloudflare.com, nolan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for studynotes.net (unsigned zone)
β±οΈ Timing
Total: 443ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.203.153, 104.21.69.32 |
| AAAA | 2 | 2606:4700:3032::ac43:cb99, 2606:4700:3032::6815:4520 |
| NS | 2 | nolan.ns.cloudflare.com, ophelia.ns.cloudflare.com |
| MX | 1 | _dc-mx.ceee0c2c5456.studynotes.net (pri: |
| TXT | 2 | google-site-verification=g-YHXJXGvQ6eNHX, v=spf1 +a +mx +ip4:176.105.233.21 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nolan.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
studynotes.net is the parent zone for www.studynotes.net.
IP Addresses
studynotes.net resolves to four IP addresses: 104.21.69.32, 172.67.203.153, 2606:4700:3032::6815:4520 and 2606:4700:3032::ac43:cb99.
Additional host names β 99zfw3.top, digitaldata.in, ezbo-pc.ru and two others β share IP numbers with studynotes.net.
Name Servers
studynotes.net uses two name servers for its delegation: nolan.ns.cloudflare.com and ophelia.ns.cloudflare.com.
studynotes.net shares its name server setup with other domains, including noorool.uk, xiaofeiyyds0.workers.dev, helloglow.ai and two others.
studynotes.net partially shares its NS delegation with several other domains, including jeetbazz66.app, m30.bio, mayoristasfrulatti.com.ar and two others.
These name servers are regularly seen alongside amy.ns.cloudflare.com and tom.ns.cloudflare.com as name servers.
Host names with 6 IP numbers:
Hostname nolan.ns.cloudflare.com directs to 108.162.195.56, 162.159.44.56 and 172.64.35.56 along with 3 other IP addresses.
Hostname ophelia.ns.cloudflare.com directs to 108.162.194.248, 162.159.38.248 and 172.64.34.248 along with 3 other IP addresses.
Mail Servers
studynotes.net has one mail server: _dc-mx.ceee0c2c5456.studynotes.net.
_dc-mx.ceee0c2c5456.studynotes.net directs to just one IP number, 45.83.192.142.