context.study - dns.ninja
context.study
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:c891πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:2c85πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.44.133Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.200.145πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | hunts.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c2eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hunts.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c32eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hunts.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:232eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hunts.ns.cloudflare.com | ||||||
| A | 108.162.195.46πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hunts.ns.cloudflare.com | ||||||
| A | 162.159.44.46Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hunts.ns.cloudflare.com | ||||||
| A | 172.64.35.46πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hunts.ns.cloudflare.com | ||||||
| NS | mona.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aceπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mona.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ceπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mona.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ceπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mona.ns.cloudflare.com | ||||||
| A | 108.162.192.206πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mona.ns.cloudflare.com | ||||||
| A | 172.64.32.206πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mona.ns.cloudflare.com | ||||||
| A | 173.245.58.206πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mona.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(37) | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(87) | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| TXT | resend-domain-verification=c5c89d2f7bca05abf2600e2cd1e1392e | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.44.133, 172.67.200.145 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:c891, 2606:4700:3033::6815:2c85 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com | ||||||
| SOA | hunts.ns.cloudflare.comdns@cloudflare.com serial=2413451783 | ||||||
study
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.study β | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1790105201 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
9 records (9 active, 0 former)
βNShunts.ns.cloudflare.com2026-09-05 β 2026-09-22 Β· 2 obs
β 2026-09-22 19:44:52
βNSmona.ns.cloudflare.com2026-09-05 β 2026-09-22 Β· 2 obs
β 2026-09-22 19:44:52
βMXroute1.mx.cloudflare.net2026-09-05 β 2026-09-22 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-22 19:44:52
βMXroute2.mx.cloudflare.net2026-09-05 β 2026-09-22 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-22 19:44:52
βMXroute3.mx.cloudflare.net2026-09-05 β 2026-09-22 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-22 19:44:52
βA104.21.44.1332026-09-05 β 2026-09-22 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-22 19:44:52
βA172.67.200.1452026-09-05 β 2026-09-22 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-22 19:44:52
βA2606:4700:3032::ac43:c8912026-09-05 β 2026-09-22 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-22 19:44:52
βA2606:4700:3033::6815:2c852026-09-05 β 2026-09-22 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-22 19:44:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | x.nic.study, b.nic.study, z.nic.study, a.nic.study... | - |
| context.study | mona.ns.cloudflare.com, hunts.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.35.46
NS records: mona.ns.cloudflare.com, hunts.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for context.study (unsigned zone)
β±οΈ Timing
Total: 936ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.200.145, 104.21.44.133 |
| AAAA | 2 | 2606:4700:3032::ac43:c891, 2606:4700:3033::6815:2c85 |
| NS | 2 | hunts.ns.cloudflare.com, mona.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 31), route1.mx.cloudflare.net (pri: 37)... |
| TXT | 2 | resend-domain-verification=c5c89d2f7bca0, v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hunts.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
context.study points to the four IP addresses 104.21.44.133, 172.67.200.145, 2606:4700:3032::ac43:c891 and 2606:4700:3033::6815:2c85.
Among the host names that share IP numbers with context.study are bjatjh.cn, buildsconnect.com.au, lunette-de-vitesse.fr and two others.
Name Servers
context.study has two authoritative name servers β hunts.ns.cloudflare.com and mona.ns.cloudflare.com.
context.study has the same name server delegation as a number of other domains, such as wirtshaus-antoniusmuehle.mom, makeextramoney682.pages.dev, pvzpnm43f6gn.pages.dev and two more.
The name servers of context.study overlap at least partially with those of other domains β among them win-tails.ch, pablozd.ar, vhyonnaa.workers.dev and two more.
These name servers commonly co-occur with the name servers paris.ns.cloudflare.com, haley.ns.cloudflare.com, memphis.ns.cloudflare.com and ruben.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
hunts.ns.cloudflare.com points to 108.162.195.46, 162.159.44.46, 172.64.35.46 and 3 other IP addresses.
mona.ns.cloudflare.com points to 108.162.192.206, 172.64.32.206, 173.245.58.206 and 3 other IP addresses.
Mail Servers
Mail for context.study is routed through three mail servers β route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
context.study shares at least some of its mail servers with other domains β for example mymrt-underground.com.my, blappsdev.com, duner.store and two more.
Host names resolving to 6 IP numbers:
route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.
route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.
route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.