jhwofs.study - robtex.com
jhwofs.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:1260🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:b58d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.96Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.181.141🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | audrey.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2642🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c242🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2242🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 108.162.194.66🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 162.159.38.66Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 172.64.34.66🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| NS | ryan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ce5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 108.162.195.229🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 162.159.44.229Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 172.64.35.229🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.18.96, 172.67.181.141 | ||||||
| IPv6 hints | 2606:4700:3030::6815:1260, 2606:4700:3033::ac43:b58d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=46, name=cloudflare-ech.com | ||||||
| SOA | audrey.ns.cloudflare.comdns@cloudflare.com serial=2405917035 | ||||||
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=1784361382 | ||||||
Same first word
jhwofs.study |
Similar names
DNS History
6 records (6 active, 0 former)
●NSaudrey.ns.cloudflare.com2026-07-16 → 2026-07-18 · 2 obs
● 2026-07-18 09:02:18
●NSryan.ns.cloudflare.com2026-07-16 → 2026-07-18 · 2 obs
● 2026-07-18 09:02:18
●A104.21.18.962026-07-16 → 2026-07-18 · 2 obs
● 2026-07-18 09:02:18
●A172.67.181.1412026-07-16 → 2026-07-18 · 2 obs
● 2026-07-18 09:02:18
●A2606:4700:3030::6815:12602026-07-16 → 2026-07-18 · 2 obs
● 2026-07-18 09:02:18
●A2606:4700:3033::ac43:b58d2026-07-16 → 2026-07-18 · 2 obs
● 2026-07-18 09:02:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, x.nic.study, c.nic.study, b.nic.study... | 12 records |
| jhwofs.study | audrey.ns.cloudflare.com, ryan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.229
NS records: audrey.ns.cloudflare.com, ryan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jhwofs.study (unsigned zone)
⏱️ Timing
Total: 981ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.181.141, 104.21.18.96 |
| AAAA | 2 | 2606:4700:3033::ac43:b58d, 2606:4700:3030::6815:1260 |
| NS | 2 | audrey.ns.cloudflare.com, ryan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | audrey.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
IP Addresses
jhwofs.study points to the four IP addresses 104.21.18.96, 172.67.181.141, 2606:4700:3030::6815:1260 and 2606:4700:3033::ac43:b58d.
Among the host names that share IP numbers with jhwofs.study are beck-lockhart.technetbloggers.de, ab1ff4eb.ucloud155.xyz, esbensen-mccarthy-3.technetbloggers.de and two others.
Name Servers
jhwofs.study uses two name servers for its delegation: audrey.ns.cloudflare.com and ryan.ns.cloudflare.com.
jhwofs.study has the same name server delegation as a number of other domains, such as xmsstv.com, cqjit.com, lmsyw.com and two more.
There is at least partial name server overlap between jhwofs.study and other domains — hokibetwin.space, odagoja.top, 39er.com and two more among them.
The name servers jarred.ns.cloudflare.com, evelyn.ns.cloudflare.com and west.ns.cloudflare.com are often found in combination with these name servers.
Host names resolving to 6 IP numbers:
Hostname audrey.ns.cloudflare.com directs to 108.162.194.66, 162.159.38.66 and 172.64.34.66 along with 3 other IP addresses.
Hostname ryan.ns.cloudflare.com directs to 108.162.195.229, 162.159.44.229 and 172.64.35.229 along with 3 other IP addresses.