ktvtsh.study - robtex.com
ktvtsh.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:ad81🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:1eb5🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.30.181Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.173.129🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | peter.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c03🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c303🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2303🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 108.162.195.3🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 162.159.44.3Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 172.64.35.3🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| NS | tina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 108.162.192.230🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 172.64.32.230🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 173.245.58.230🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| TXT | google-site-verification=lGyolLRI8cd5kGshsqF7mujtu_NaBhqR9IhmZP0H_yw | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.30.181, 172.67.173.129 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:ad81, 2606:4700:3034::6815:1eb5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=30, name=cloudflare-ech.com | ||||||
| SOA | peter.ns.cloudflare.comdns@cloudflare.com serial=2411979828 | ||||||
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1786520738 | ||||||
Same first word
ktvtsh.study |
Similar names
DNS History
6 records (6 active, 0 former)
●NSpeter.ns.cloudflare.com2026-07-27 → 2026-08-12 · 2 obs
● 2026-08-12 08:37:14
●NStina.ns.cloudflare.com2026-07-27 → 2026-08-12 · 2 obs
● 2026-08-12 08:37:14
●A104.21.30.1812026-07-27 → 2026-08-12 · 2 obs
● 2026-08-12 08:37:14
●A172.67.173.1292026-07-27 → 2026-08-12 · 2 obs
● 2026-08-12 08:37:14
●A2606:4700:3033::ac43:ad812026-07-27 → 2026-08-12 · 2 obs
● 2026-08-12 08:37:14
●A2606:4700:3034::6815:1eb52026-07-27 → 2026-08-12 · 2 obs
● 2026-08-12 08:37:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| ktvtsh.study | tina.ns.cloudflare.com, peter.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.230
NS records: tina.ns.cloudflare.com, peter.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ktvtsh.study (unsigned zone)
⏱️ Timing
Total: 516ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.173.129, 104.21.30.181 |
| AAAA | 2 | 2606:4700:3033::ac43:ad81, 2606:4700:3034::6815:1eb5 |
| NS | 2 | peter.ns.cloudflare.com, tina.ns.cloudflare.com |
| TXT | 1 | google-site-verification=lGyolLRI8cd5kGs |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | peter.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
IP Addresses
ktvtsh.study has four IP addresses: 104.21.30.181, 172.67.173.129, 2606:4700:3033::ac43:ad81 and 2606:4700:3034::6815:1eb5.
Two other host names, along with sormlandsgrafiska.se, cafenapolitica.com and townofsugartit.com, also share IP numbers with ktvtsh.study.
Name Servers
ktvtsh.study is delegated to two name servers: peter.ns.cloudflare.com and tina.ns.cloudflare.com.
ktvtsh.study shares its NS records with other domains, for example ooshax.xyz, kanbanzen.com, mkigfron.life and two others.
ktvtsh.study shares at least some of its name servers with other domains, including edmondsjewellers.com, innova3.cl, kabdriver.com and two others.
These name servers are frequently paired with the name servers toby.ns.cloudflare.com and kiki.ns.cloudflare.com.
DNS names with 6 IP addresses:
peter.ns.cloudflare.com resolves to 108.162.195.3, 162.159.44.3, 172.64.35.3 and 3 other IP addresses.
tina.ns.cloudflare.com resolves to 108.162.192.230, 172.64.32.230, 173.245.58.230 and 3 other IP addresses.