ktx.app - robtex.com
ktx.app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3108::ac42:286b🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3108::ac42:2b95🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.66.40.107🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.66.43.149🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jerry.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 108.162.193.182🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 172.64.33.182🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 173.245.59.182🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| NS | zelda.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 108.162.192.242🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 172.64.32.242🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 173.245.58.242🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 172.66.40.107, 172.66.43.149 | ||||||
| IPv6 hints | 2606:4700:3108::ac42:286b, 2606:4700:3108::ac42:2b95 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com | ||||||
| SOA | jerry.ns.cloudflare.comdns@cloudflare.com serial=2400792239 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSjerry.ns.cloudflare.com2026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 05:10:00
●NSzelda.ns.cloudflare.com2026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 05:10:00
●A172.66.40.1072026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 05:10:00
●A172.66.43.1492026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 05:10:00
●A2606:4700:3108::ac42:286b2026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 05:10:00
●A2606:4700:3108::ac42:2b952026-03-20 → 2026-04-06 · 2 obs
● 2026-04-06 05:10:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| ktx.app | zelda.ns.cloudflare.com, jerry.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.242
NS records: zelda.ns.cloudflare.com, jerry.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1724ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.66.43.149, 172.66.40.107 |
| AAAA | 2 | 2606:4700:3108::ac42:2b95, 2606:4700:3108::ac42:286b |
| NS | 2 | jerry.ns.cloudflare.com, zelda.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jerry.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
ktx.app resolves to four IPs: 2606:4700:3108::ac42:286b, 2606:4700:3108::ac42:2b95, 172.66.40.107 and 172.66.43.149.
Other host names, for instance beaubble.com, www.sperryinstruments.com, www.aqua-calc.com.cdn.cloudflare.net, litesend.com and helio.app share IP numbers with ktx.app.
Name Servers
ktx.app has two name servers: jerry.ns.cloudflare.com and zelda.ns.cloudflare.com.
ktx.app shares the same name server setup as other domains, for example trakwel.com, ktx.la, mostlybears.us, ktx.news and bibox.cc.
ktx.app shares some name servers with other domains, for example kentfallsbrewing.com, indian(0x706f726e)(0x6675636b).net, tcbscanonepiece.com, bpckm.com and hubspot.net.
These name servers are often used together with sandy.ns.cloudflare.com, arvind.ns.cloudflare.com and fred.ns.cloudflare.com.
Host names with six IP numbers: jerry.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb6, 2803:f800:50::6ca2:c1b6, 2a06:98c1:50::ac40:21b6, 108.162.193.182, 172.64.33.182 and 173.245.59.182; zelda.ns.cloudflare.com points to: 2606:4700:50::adf5:3af2, 2803:f800:50::6ca2:c0f2, 2a06:98c1:50::ac40:20f2, 108.162.192.242, 172.64.32.242 and 173.245.58.242.