context.study - robtex.com
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=132, 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=1789918708 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
9 records (9 active, 0 former)
βNShunts.ns.cloudflare.com2026-09-05 β 2026-09-20 Β· 2 obs
β 2026-09-20 15:56:38
βNSmona.ns.cloudflare.com2026-09-05 β 2026-09-20 Β· 2 obs
β 2026-09-20 15:56:38
βMXroute1.mx.cloudflare.net2026-09-05 β 2026-09-20 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-20 15:56:38
βMXroute2.mx.cloudflare.net2026-09-05 β 2026-09-20 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-20 15:56:38
βMXroute3.mx.cloudflare.net2026-09-05 β 2026-09-20 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-20 15:56:38
βA104.21.44.1332026-09-05 β 2026-09-20 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-20 15:56:38
βA172.67.200.1452026-09-05 β 2026-09-20 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-20 15:56:38
βA2606:4700:3032::ac43:c8912026-09-05 β 2026-09-20 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-20 15:56:38
βA2606:4700:3033::6815:2c852026-09-05 β 2026-09-20 Β· 4 obs
β 2026-09-13 21:08:42
β 2026-09-13 22:22:46
β 2026-09-20 15:56:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | c.nic.study, z.nic.study, a.nic.study, b.nic.study... | 12 records |
| context.study | mona.ns.cloudflare.com, hunts.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.58.206
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: 1213ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.44.133, 172.67.200.145 |
| AAAA | 2 | 2606:4700:3033::6815:2c85, 2606:4700:3032::ac43:c891 |
| 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 |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
IP Addresses
context.study directs to four IP numbers, which are 104.21.44.133, 172.67.200.145, 2606:4700:3032::ac43:c891 and 2606:4700:3033::6815:2c85.
marieclaire.ua, buildsconnect.com.au, lunette-de-vitesse.fr and two other host names share IP numbers with context.study.
Name Servers
The NS records for context.study delegate to hunts.ns.cloudflare.com and mona.ns.cloudflare.com.
context.study uses the same name servers as several other domains β among them 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.
Hostnames that resolve to 6 IP addresses:
hunts.ns.cloudflare.com maps to 108.162.195.46, 162.159.44.46, 172.64.35.46 and 3 additional IP addresses.
mona.ns.cloudflare.com maps to 108.162.192.206, 172.64.32.206, 173.245.58.206 and 3 additional 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 has at least partial mail server overlap with other domains such as mymrt-underground.com.my, blappsdev.com, duner.store and two more.
Hostnames that resolve to 6 IP addresses:
route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.
route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.
route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.