fdcschool.com - robtex.com
fdcschool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:dd87🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1906🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.25.6Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.221.135🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alfred.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c383🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2383🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 108.162.195.131🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 162.159.44.131Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 172.64.35.131🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| NS | beth.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a67🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c067🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2067🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 108.162.192.103🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 172.64.32.103🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 173.245.58.103🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.25.6, 172.67.221.135 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:dd87, 2606:4700:3037::6815:1906 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com | ||||||
| SOA | alfred.ns.cloudflare.comdns@cloudflare.com serial=2398652329 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776205752 | ||||||
Same first word
fdcschool.com |
DNS History
6 records (6 active, 0 former)
●NSalfred.ns.cloudflare.com2026-03-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:39:00
●NSbeth.ns.cloudflare.com2026-03-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:39:00
●A104.21.25.62026-03-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:39:00
●A172.67.221.1352026-03-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:39:00
●A2606:4700:3035::ac43:dd872026-03-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:39:00
●A2606:4700:3037::6815:19062026-03-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:39:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net... | - |
| fdcschool.com | beth.ns.cloudflare.com, alfred.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.131
NS records: beth.ns.cloudflare.com, alfred.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fdcschool.com (unsigned zone)
⏱️ Timing
Total: 103ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.221.135, 104.21.25.6 |
| AAAA | 2 | 2606:4700:3035::ac43:dd87, 2606:4700:3037::6815:1906 |
| NS | 2 | alfred.ns.cloudflare.com, beth.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alfred.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (beth.ns.cloudflare.com, beth.ns.cloudflare.com, beth.ns.cloudflare.com...)
Analysis
IP Addresses
fdcschool.com maps to four IP numbers: 2606:4700:3035::ac43:dd87, 2606:4700:3037::6815:1906, 104.21.25.6 and 172.67.221.135.
Other host names, for instance white-tree.pl, dipprofit.com, smartswapai.space, newcountryautocenter.com and www.ekahug.com share IP numbers with fdcschool.com.
Name Servers
Two name servers alfred.ns.cloudflare.com and beth.ns.cloudflare.com are delegated to fdcschool.com.
fdcschool.com uses the same name server configuration as other domains, such as oyikuagdze.cfd, heritage-fp.com, techaidea.com, aope.az and ysduekziao.cfd.
fdcschool.com at least partially shares name servers with other domains such as beatscratch.io, y28522.com, vena.uz, vidaativa.com.br and ciaoflorentina.com.
These name servers are commonly used alongside ainsley.ns.cloudflare.com, katelyn.ns.cloudflare.com and daisy.ns.cloudflare.com.
Host names with six IP numbers: Host name alfred.ns.cloudflare.com points to 2606:4700:58::a29f:2c83, 2803:f800:50::6ca2:c383, 2a06:98c1:50::ac40:2383, 108.162.195.131, 162.159.44.131 and 172.64.35.131; host name beth.ns.cloudflare.com points to 2606:4700:50::adf5:3a67, 2803:f800:50::6ca2:c067, 2a06:98c1:50::ac40:2067, 108.162.192.103, 172.64.32.103 and 173.245.58.103.