kdxfedu.com - robtex.com
kdxfedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:c8b8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:422a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.66.42Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.200.184🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bjorn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bjorn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c362🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bjorn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2362🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bjorn.ns.cloudflare.com | ||||||
| A | 108.162.195.98🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bjorn.ns.cloudflare.com | ||||||
| A | 162.159.44.98Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bjorn.ns.cloudflare.com | ||||||
| A | 172.64.35.98🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bjorn.ns.cloudflare.com | ||||||
| NS | gemma.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:261b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 108.162.194.27🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 162.159.38.27Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 172.64.34.27🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.66.42, 172.67.200.184 | ||||||
| IPv6 | 2606:4700:3030::ac43:c8b8, 2606:4700:3033::6815:422a | ||||||
| SOA | bjorn.ns.cloudflare.comdns@cloudflare.com serial=2399063244 | ||||||
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=1774391212 | ||||||
Same first word
kdxfedu.com |
DNS History
11 records (6 active, 5 former)
●NSbjorn.ns.cloudflare.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:54:58
○NSdns10.hichina.com2016-12-20 → 2016-12-20 · 2 obs
○ 2026-03-24 22:54:58
○NSdns9.hichina.com2016-12-20 → 2016-12-20 · 2 obs
○ 2026-03-24 22:54:58
●NSgemma.ns.cloudflare.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:54:58
○A104.160.190.622026-03-24 → 2026-03-24 · 1 obs
●A104.21.66.422026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:54:58
○A122.9.133.1782018-07-09 → 2018-07-09 · 3 obs
● 2018-07-09 01:42:22
○ 2026-03-24 22:54:58
●A172.67.200.1842026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:54:58
○A222.73.44.1852016-12-20 → 2016-12-20 · 2 obs
○ 2026-03-24 22:54:58
●A2606:4700:3030::ac43:c8b82026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:54:58
●A2606:4700:3033::6815:422a2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:54:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kdxfedu.com | gemma.ns.cloudflare.com, bjorn.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.27
NS records: gemma.ns.cloudflare.com, bjorn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kdxfedu.com (unsigned zone)
⏱️ Timing
Total: 83ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.200.184, 104.21.66.42 |
| AAAA | 2 | 2606:4700:3033::6815:422a, 2606:4700:3030::ac43:c8b8 |
| NS | 2 | bjorn.ns.cloudflare.com, gemma.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bjorn.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (gemma.ns.cloudflare.com, gemma.ns.cloudflare.com, gemma.ns.cloudflare.com...)
Analysis
IP Addresses
kdxfedu.com points to four IP numbers: 2606:4700:3030::ac43:c8b8, 2606:4700:3033::6815:422a, 104.21.66.42 and 172.67.200.184.
Other host names, for instance server.rssatom.com, coypou.irish, studioleonardoproject.com, yallatoys.com and rovemobile.com share IP numbers with kdxfedu.com.
Name Servers
Delegation for kdxfedu.com rests with two name servers, bjorn.ns.cloudflare.com and gemma.ns.cloudflare.com.
kdxfedu.com shares the same name server setup as other domains, including bjmdgs.com, eb-ray.com, shante-ups.com, flower369.com and yxhongdatc.com.
kdxfedu.com at least partially shares name servers with other domains, for instance wintellect.com, xtrasize.nl, ideasinactiontv.com, pa-larantuka.go.id and algoscapital.com.
These name servers are commonly used with the name servers meera.ns.cloudflare.com.
Host names with six IP numbers: bjorn.ns.cloudflare.com points to: 2606:4700:58::a29f:2c62, 2803:f800:50::6ca2:c362, 2a06:98c1:50::ac40:2362, 108.162.195.98, 162.159.44.98 and 172.64.35.98. gemma.ns.cloudflare.com points to: 2606:4700:50::a29f:261b, 2803:f800:50::6ca2:c21b, 2a06:98c1:50::ac40:221b, 108.162.194.27, 162.159.38.27 and 172.64.34.27.