schoolup.co - robtex.com
schoolup.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3fd1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:965e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.63.209Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.94🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chloe.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chloe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c055🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chloe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2055🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chloe.ns.cloudflare.com | ||||||
| A | 108.162.192.85🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chloe.ns.cloudflare.com | ||||||
| A | 172.64.32.85🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chloe.ns.cloudflare.com | ||||||
| A | 173.245.58.85🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chloe.ns.cloudflare.com | ||||||
| NS | gabriel.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cf4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gabriel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gabriel.ns.cloudflare.com | ||||||
| A | 108.162.195.244🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriel.ns.cloudflare.com | ||||||
| A | 162.159.44.244Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriel.ns.cloudflare.com | ||||||
| A | 172.64.35.244🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriel.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.63.209, 172.67.150.94 | ||||||
| IPv6 hints | 2606:4700:3030::6815:3fd1, 2606:4700:3031::ac43:965e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com | ||||||
| SOA | chloe.ns.cloudflare.comdns@cloudflare.com serial=2401146306 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759632538 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSchloe.ns.cloudflare.com2026-04-08 → 2026-04-12 · 2 obs
● 2026-04-12 21:17:48
●NSgabriel.ns.cloudflare.com2026-04-08 → 2026-04-12 · 2 obs
● 2026-04-12 21:17:48
●A104.21.63.2092026-04-08 → 2026-04-12 · 2 obs
● 2026-04-12 21:17:48
●A172.67.150.942026-04-08 → 2026-04-12 · 2 obs
● 2026-04-12 21:17:48
●A2606:4700:3030::6815:3fd12026-04-08 → 2026-04-12 · 2 obs
● 2026-04-12 21:17:48
●A2606:4700:3031::ac43:965e2026-04-08 → 2026-04-12 · 2 obs
● 2026-04-12 21:17:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| schoolup.co | chloe.ns.cloudflare.com, gabriel.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.244
NS records: chloe.ns.cloudflare.com, gabriel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schoolup.co (unsigned zone)
⏱️ Timing
Total: 548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.150.94, 104.21.63.209 |
| AAAA | 2 | 2606:4700:3030::6815:3fd1, 2606:4700:3031::ac43:965e |
| NS | 2 | chloe.ns.cloudflare.com, gabriel.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chloe.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
schoolup.co refers to four IP numbers: 2606:4700:3030::6815:3fd1, 2606:4700:3031::ac43:965e, 104.21.63.209 and 172.67.150.94.
Other host names, for instance kogecc.com, www.wzpanda.com, mafluence.com, filefixation.com and foryou.net.ua share IP numbers with schoolup.co.
Name Servers
schoolup.co's delegation uses two name servers: chloe.ns.cloudflare.com and gabriel.ns.cloudflare.com.
schoolup.co uses the same name server setup as other domains, such as meubels.info, zlineproducts.com, vkpower.net, lancasterpablog.com and hkdse.net.
schoolup.co at least partially shares name servers with other domains, including behicri.com, mim5.com, findftrx.com, feijiyun.net and elmaani.com.
These name servers are commonly used with ursula.ns.cloudflare.com, jillian.ns.cloudflare.com and robert.ns.cloudflare.com.
Host names with six IP numbers:
chloe.ns.cloudflare.com points to 2606:4700:50::adf5:3a55, 2803:f800:50::6ca2:c055, 2a06:98c1:50::ac40:2055, 108.162.192.85, 172.64.32.85 and 173.245.58.85.
gabriel.ns.cloudflare.com points to 2606:4700:58::a29f:2cf4, 2803:f800:50::6ca2:c3f4, 2a06:98c1:50::ac40:23f4, 108.162.195.244, 162.159.44.244 and 172.64.35.244.