keys.college - robtex.com
keys.college
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:8b5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:9da3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.181Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.157.163🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dean.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b99🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c199🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2199🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 108.162.193.153🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 172.64.33.153🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 173.245.59.153🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| NS | june.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ab0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | june.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | june.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | june.ns.cloudflare.com | ||||||
| A | 108.162.192.176🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | june.ns.cloudflare.com | ||||||
| A | 172.64.32.176🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | june.ns.cloudflare.com | ||||||
| A | 173.245.58.176🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | june.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.8.181, 172.67.157.163 | ||||||
| IPv6 hints | 2606:4700:3030::6815:8b5, 2606:4700:3032::ac43:9da3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com | ||||||
| SOA | dean.ns.cloudflare.comdns@cloudflare.com serial=2401079493 | ||||||
college
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.college | ||||||
| NS | b.nic.college | ||||||
| NS | c.nic.college | ||||||
| NS | d.nic.college | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=3000458732 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSdean.ns.cloudflare.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-12 11:32:54
●NSjune.ns.cloudflare.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-12 11:32:54
●A104.21.8.1812026-04-11 → 2026-04-12 · 2 obs
● 2026-04-12 11:32:54
●A172.67.157.1632026-04-11 → 2026-04-12 · 2 obs
● 2026-04-12 11:32:54
●A2606:4700:3030::6815:8b52026-04-11 → 2026-04-12 · 2 obs
● 2026-04-12 11:32:54
●A2606:4700:3032::ac43:9da32026-04-11 → 2026-04-12 · 2 obs
● 2026-04-12 11:32:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| college | a.nic.college, b.nic.college, c.nic.college, d.nic.college | 8 records |
| keys.college | dean.ns.cloudflare.com, june.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.176
NS records: dean.ns.cloudflare.com, june.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keys.college (unsigned zone)
⏱️ Timing
Total: 596ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.157.163, 104.21.8.181 |
| AAAA | 2 | 2606:4700:3030::6815:8b5, 2606:4700:3032::ac43:9da3 |
| NS | 2 | dean.ns.cloudflare.com, june.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dean.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.college, b.nic.college, c.nic.college...)
Analysis
IP Addresses
keys.college resolves to four IPs: 2606:4700:3030::6815:8b5, 2606:4700:3032::ac43:9da3, 104.21.8.181 and 172.67.157.163.
Other host names, for instance feed-6747.waxapushlite.com, cssgo.cmwqd.com, feed-42607.waxapushlite.com, stratixavionex99.click and ad-wors.com share IP numbers with keys.college.
Name Servers
keys.college has two name servers: dean.ns.cloudflare.com and june.ns.cloudflare.com.
keys.college shares the same name server setup as other domains, for example rybnik.com.pl, suncombe.com, adue.es, cinematrix.es and tkmg.com.
keys.college shares some name servers with other domains, for example projecte.ca, prestigehobbies.com, finalkontor.com, kaibutsu.co.jp and ximorantilux.com.
These name servers are commonly used together with dom.ns.cloudflare.com and graham.ns.cloudflare.com.
Host names with six IP numbers: dean.ns.cloudflare.com points to: 2606:4700:58::adf5:3b99, 2803:f800:50::6ca2:c199, 2a06:98c1:50::ac40:2199, 108.162.193.153, 172.64.33.153 and 173.245.59.153; june.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab0, 2803:f800:50::6ca2:c0b0, 2a06:98c1:50::ac40:20b0, 108.162.192.176, 172.64.32.176 and 173.245.58.176.