osxhsb.study - robtex.com
osxhsb.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:9e8c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:e5d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.14.93Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.158.140🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | leonard.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c336🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2336🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 108.162.195.54🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 162.159.44.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 172.64.35.54🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| NS | magnolia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26d6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magnolia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | magnolia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | magnolia.ns.cloudflare.com | ||||||
| A | 108.162.194.214🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magnolia.ns.cloudflare.com | ||||||
| A | 162.159.38.214Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magnolia.ns.cloudflare.com | ||||||
| A | 172.64.34.214🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magnolia.ns.cloudflare.com | ||||||
| TXT | google-site-verification=jXH9XNZKJGt0g61CVLsGYvK4S5LDSHbaa93dcQLG6P0 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.14.93, 172.67.158.140 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:9e8c, 2606:4700:3037::6815:e5d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com | ||||||
| SOA | leonard.ns.cloudflare.comdns@cloudflare.com serial=2409819263 | ||||||
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| 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=1785381685 | ||||||
Same first word
osxhsb.study |
Similar names
DNS History
6 records (6 active, 0 former)
●NSleonard.ns.cloudflare.com2026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 04:45:00
●NSmagnolia.ns.cloudflare.com2026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 04:45:00
●A104.21.14.932026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 04:45:00
●A172.67.158.1402026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 04:45:00
●A2606:4700:3036::ac43:9e8c2026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 04:45:00
●A2606:4700:3037::6815:e5d2026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 04:45:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| osxhsb.study | magnolia.ns.cloudflare.com, leonard.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.54
NS records: magnolia.ns.cloudflare.com, leonard.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osxhsb.study (unsigned zone)
⏱️ Timing
Total: 275ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.158.140, 104.21.14.93 |
| AAAA | 2 | 2606:4700:3037::6815:e5d, 2606:4700:3036::ac43:9e8c |
| NS | 2 | leonard.ns.cloudflare.com, magnolia.ns.cloudflare.com |
| TXT | 1 | google-site-verification=jXH9XNZKJGt0g61 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | leonard.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)
Analysis
IP Addresses
osxhsb.study points to the four IP addresses 104.21.14.93, 172.67.158.140, 2606:4700:3036::ac43:9e8c and 2606:4700:3037::6815:e5d.
www.nickswheels.com, everybodycan.co.il, lsquared.fr and two other host names share IP numbers with osxhsb.study.
Name Servers
osxhsb.study uses two name servers for its delegation: leonard.ns.cloudflare.com and magnolia.ns.cloudflare.com.
osxhsb.study uses the same name servers as several other domains — among them pboziep.beer, pyget.com, myacademicplanner.com and two more.
There is at least partial name server overlap between osxhsb.study and other domains — sanva.tk, petrova.info, omninetunion.digital and two more among them.
The name servers donald.ns.cloudflare.com, susan.ns.cloudflare.com and dan.ns.cloudflare.com are often found in combination with these name servers.
Hostnames that resolve to 6 IP addresses:
Hostname leonard.ns.cloudflare.com directs to 108.162.195.54, 162.159.44.54 and 172.64.35.54 along with 3 other IP addresses.
Hostname magnolia.ns.cloudflare.com directs to 108.162.194.214, 162.159.38.214 and 172.64.34.214 along with 3 other IP addresses.