smartstudy.study - dns.ninja
smartstudy.study
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:2684πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:def3πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.38.132Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.222.243πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | elma.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a9aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elma.ns.cloudflare.com | ||||||
| A | 108.162.192.154πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elma.ns.cloudflare.com | ||||||
| A | 172.64.32.154πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elma.ns.cloudflare.com | ||||||
| A | 173.245.58.154πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elma.ns.cloudflare.com | ||||||
| NS | wesley.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf6πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wesley.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f6π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | wesley.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f6πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | wesley.ns.cloudflare.com | ||||||
| A | 108.162.193.246πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wesley.ns.cloudflare.com | ||||||
| A | 172.64.33.246πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wesley.ns.cloudflare.com | ||||||
| A | 173.245.59.246πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wesley.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.38.132, 172.67.222.243 | ||||||
| IPv6 hints | 2606:4700:3033::6815:2684, 2606:4700:3033::ac43:def3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com | ||||||
| SOA | elma.ns.cloudflare.comdns@cloudflare.com serial=2413543201 | ||||||
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=1790489510 | ||||||
Same first word
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DNS History
10 records (6 active, 4 former)
βNSelma.ns.cloudflare.com2026-09-03 β 2026-09-27 Β· 2 obs
β 2026-09-27 06:57:46
βNSwesley.ns.cloudflare.com2026-09-03 β 2026-09-27 Β· 2 obs
β 2026-09-27 06:57:46
βA104.21.38.1322026-09-06 β 2026-09-27 Β· 15 obs
β 2026-09-06 16:14:32
β 2026-09-06 17:26:02
β 2026-09-07 11:29:20
β 2026-09-08 17:52:34
β 2026-09-09 19:02:44
β 2026-09-11 18:22:56
β 2026-09-12 11:19:04
β 2026-09-12 17:13:56
β 2026-09-12 18:47:04
β 2026-09-15 22:06:42
β 2026-09-16 17:27:44
β 2026-09-22 03:58:54
β 2026-09-25 09:36:04
β 2026-09-27 06:57:46
βA172.67.222.2432026-09-06 β 2026-09-27 Β· 15 obs
β 2026-09-06 16:14:32
β 2026-09-06 17:26:02
β 2026-09-07 11:29:20
β 2026-09-08 17:52:34
β 2026-09-09 19:02:44
β 2026-09-11 18:22:56
β 2026-09-12 11:19:04
β 2026-09-12 17:13:56
β 2026-09-12 18:47:04
β 2026-09-15 22:06:42
β 2026-09-16 17:27:44
β 2026-09-22 03:58:54
β 2026-09-25 09:36:04
β 2026-09-27 06:57:46
βA188.114.96.02026-09-03 β 2026-09-22 Β· 15 obs
β 2026-09-06 16:14:32
β 2026-09-06 17:26:02
β 2026-09-07 11:29:20
β 2026-09-08 17:52:34
β 2026-09-09 19:02:44
β 2026-09-11 18:22:56
β 2026-09-12 11:19:04
β 2026-09-12 17:13:56
β 2026-09-12 18:47:04
β 2026-09-15 22:06:42
β 2026-09-16 17:27:44
β 2026-09-22 03:58:54
β 2026-09-25 09:36:04
β 2026-09-27 06:57:46
βA188.114.97.02026-09-03 β 2026-09-22 Β· 15 obs
β 2026-09-06 16:14:32
β 2026-09-06 17:26:02
β 2026-09-07 11:29:20
β 2026-09-08 17:52:34
β 2026-09-09 19:02:44
β 2026-09-11 18:22:56
β 2026-09-12 11:19:04
β 2026-09-12 17:13:56
β 2026-09-12 18:47:04
β 2026-09-15 22:06:42
β 2026-09-16 17:27:44
β 2026-09-22 03:58:54
β 2026-09-25 09:36:04
β 2026-09-27 06:57:46
βA2606:4700:3033::6815:26842026-09-06 β 2026-09-27 Β· 15 obs
β 2026-09-06 16:14:32
β 2026-09-06 17:26:02
β 2026-09-07 11:29:20
β 2026-09-08 17:52:34
β 2026-09-09 19:02:44
β 2026-09-11 18:22:56
β 2026-09-12 11:19:04
β 2026-09-12 17:13:56
β 2026-09-12 18:47:04
β 2026-09-15 22:06:42
β 2026-09-16 17:27:44
β 2026-09-22 03:58:54
β 2026-09-25 09:36:04
β 2026-09-27 06:57:46
βA2606:4700:3033::ac43:def32026-09-06 β 2026-09-27 Β· 15 obs
β 2026-09-06 16:14:32
β 2026-09-06 17:26:02
β 2026-09-07 11:29:20
β 2026-09-08 17:52:34
β 2026-09-09 19:02:44
β 2026-09-11 18:22:56
β 2026-09-12 11:19:04
β 2026-09-12 17:13:56
β 2026-09-12 18:47:04
β 2026-09-15 22:06:42
β 2026-09-16 17:27:44
β 2026-09-22 03:58:54
β 2026-09-25 09:36:04
β 2026-09-27 06:57:46
βA2a06:98c1:3120::2026-09-03 β 2026-09-22 Β· 15 obs
β 2026-09-06 16:14:32
β 2026-09-06 17:26:02
β 2026-09-07 11:29:20
β 2026-09-08 17:52:34
β 2026-09-09 19:02:44
β 2026-09-11 18:22:56
β 2026-09-12 11:19:04
β 2026-09-12 17:13:56
β 2026-09-12 18:47:04
β 2026-09-15 22:06:42
β 2026-09-16 17:27:44
β 2026-09-22 03:58:54
β 2026-09-25 09:36:04
β 2026-09-27 06:57:46
βA2a06:98c1:3121::2026-09-03 β 2026-09-22 Β· 15 obs
β 2026-09-06 16:14:32
β 2026-09-06 17:26:02
β 2026-09-07 11:29:20
β 2026-09-08 17:52:34
β 2026-09-09 19:02:44
β 2026-09-11 18:22:56
β 2026-09-12 11:19:04
β 2026-09-12 17:13:56
β 2026-09-12 18:47:04
β 2026-09-15 22:06:42
β 2026-09-16 17:27:44
β 2026-09-22 03:58:54
β 2026-09-25 09:36:04
β 2026-09-27 06:57:46
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| smartstudy.study | elma.ns.cloudflare.com, wesley.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.58.154
NS records: elma.ns.cloudflare.com, wesley.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for smartstudy.study (unsigned zone)
β±οΈ Timing
Total: 903ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.38.132, 172.67.222.243 |
| AAAA | 2 | 2606:4700:3033::6815:2684, 2606:4700:3033::ac43:def3 |
| NS | 2 | elma.ns.cloudflare.com, wesley.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elma.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
IP Addresses
smartstudy.study has four IP addresses: 104.21.38.132, 172.67.222.243, 2606:4700:3033::6815:2684 and 2606:4700:3033::ac43:def3.
maxim888.my, cgdas.wiki, welevitate.top plus two other host names have IP numbers in common with smartstudy.study.
Name Servers
DNS delegation for smartstudy.study points to two name servers: elma.ns.cloudflare.com and wesley.ns.cloudflare.com.
The name server configuration of smartstudy.study is shared with other domains, for instance ecovert.bond, felior.cam, g8x3tlzx.workers.dev and two others.
smartstudy.study partially shares its NS delegation with several other domains, including justicetogether.org, doctordoxie.com, viewcoglass.com.au and two others.
These name servers are regularly seen alongside rose.ns.cloudflare.com and west.ns.cloudflare.com as name servers.
Hosts with 6 IP addresses each:
elma.ns.cloudflare.com has IP addresses 108.162.192.154, 172.64.32.154 and 173.245.58.154, plus 3 other.
wesley.ns.cloudflare.com has IP addresses 108.162.193.246, 172.64.33.246 and 173.245.59.246, plus 3 other.