learnmore.study - robtex.com
learnmore.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:573d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:8dfc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.87.61Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.141.252🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cora.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26c3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 108.162.194.195🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 162.159.38.195Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 172.64.34.195🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| NS | jeremy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 108.162.193.180🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 172.64.33.180🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 173.245.59.180🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.87.61, 172.67.141.252 | ||||||
| IPv6 hints | 2606:4700:3031::6815:573d, 2606:4700:3033::ac43:8dfc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=63, name=cloudflare-ech.com | ||||||
| SOA | cora.ns.cloudflare.comdns@cloudflare.com serial=2398211429 | ||||||
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=1776095553 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NScora.ns.cloudflare.com2026-04-12 → 2026-04-13 · 2 obs
● 2026-04-13 16:35:50
●NSjeremy.ns.cloudflare.com2026-04-12 → 2026-04-13 · 2 obs
● 2026-04-13 16:35:50
●A104.21.87.612026-04-12 → 2026-04-13 · 2 obs
● 2026-04-13 16:35:50
●A172.67.141.2522026-04-12 → 2026-04-13 · 2 obs
● 2026-04-13 16:35:50
●A2606:4700:3031::6815:573d2026-04-12 → 2026-04-13 · 2 obs
● 2026-04-13 16:35:50
●A2606:4700:3033::ac43:8dfc2026-04-12 → 2026-04-13 · 2 obs
● 2026-04-13 16:35:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| learnmore.study | jeremy.ns.cloudflare.com, cora.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.195
NS records: jeremy.ns.cloudflare.com, cora.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnmore.study (unsigned zone)
⏱️ Timing
Total: 792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.87.61, 172.67.141.252 |
| AAAA | 2 | 2606:4700:3031::6815:573d, 2606:4700:3033::ac43:8dfc |
| NS | 2 | cora.ns.cloudflare.com, jeremy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cora.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
IP Addresses
learnmore.study refers to four IP numbers: 2606:4700:3031::6815:573d, 2606:4700:3033::ac43:8dfc, 104.21.87.61 and 172.67.141.252.
Other host names, for instance www.headinmyhands.com.cdn.cloudflare.net, seolocalexperts.com, hillandmarkes.com, eyseryapi.com.tr and pmzi.cn share IP numbers with learnmore.study.
Name Servers
learnmore.study's delegation uses two name servers: cora.ns.cloudflare.com and jeremy.ns.cloudflare.com.
learnmore.study uses the same name server setup as other domains, such as frumkvodlar.is, momume.asia, yorvalin.asia, easeessay.com and alghadalsoury.com.
learnmore.study at least partially shares name servers with other domains, including caledonianpublishing.com, modixparts.com, aetnagroup.fr, (0x706f726e)o-com.biz and dpw.co.uk.
These name servers are commonly used with kyrie.ns.cloudflare.com.
Host names with six IP numbers:
cora.ns.cloudflare.com points to 2606:4700:50::a29f:26c3, 2803:f800:50::6ca2:c2c3, 2a06:98c1:50::ac40:22c3, 108.162.194.195, 162.159.38.195 and 172.64.34.195.
jeremy.ns.cloudflare.com points to 2606:4700:58::adf5:3bb4, 2803:f800:50::6ca2:c1b4, 2a06:98c1:50::ac40:21b4, 108.162.193.180, 172.64.33.180 and 173.245.59.180.