lkrocnco.study - robtex.com
lkrocnco.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:bae0🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:2be6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.43.230Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.186.224🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clay.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b58🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c158🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2158🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 108.162.193.88🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 172.64.33.88🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 173.245.59.88🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| NS | margot.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | margot.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | margot.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | margot.ns.cloudflare.com | ||||||
| A | 108.162.194.167🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | margot.ns.cloudflare.com | ||||||
| A | 162.159.38.167Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | margot.ns.cloudflare.com | ||||||
| A | 172.64.34.167🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | margot.ns.cloudflare.com | ||||||
| TXT | google-site-verification=Jxylt4V5RgTIsUfICyxf7FVtJqNmAv7QMcQt6OTIqFg | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.43.230, 172.67.186.224 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:bae0, 2606:4700:3036::6815:2be6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com | ||||||
| SOA | clay.ns.cloudflare.comdns@cloudflare.com serial=2397825874 | ||||||
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=1775941671 | ||||||
Same first word
lkrocnco.study |
DNS History
6 records (6 active, 0 former)
●NSclay.ns.cloudflare.com2026-04-06 → 2026-04-11 · 2 obs
● 2026-04-11 21:40:10
●NSmargot.ns.cloudflare.com2026-04-06 → 2026-04-11 · 2 obs
● 2026-04-11 21:40:10
●A104.21.43.2302026-04-06 → 2026-04-11 · 2 obs
● 2026-04-11 21:40:10
●A172.67.186.2242026-04-06 → 2026-04-11 · 2 obs
● 2026-04-11 21:40:10
●A2606:4700:3034::ac43:bae02026-04-06 → 2026-04-11 · 2 obs
● 2026-04-11 21:40:10
●A2606:4700:3036::6815:2be62026-04-06 → 2026-04-11 · 2 obs
● 2026-04-11 21:40:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | - |
| lkrocnco.study | clay.ns.cloudflare.com, margot.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.88
NS records: clay.ns.cloudflare.com, margot.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lkrocnco.study (unsigned zone)
⏱️ Timing
Total: 656ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.186.224, 104.21.43.230 |
| AAAA | 2 | 2606:4700:3034::ac43:bae0, 2606:4700:3036::6815:2be6 |
| NS | 2 | clay.ns.cloudflare.com, margot.ns.cloudflare.com |
| TXT | 1 | google-site-verification=Jxylt4V5RgTIsUf |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | clay.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
lkrocnco.study points to four IP numbers: 2606:4700:3034::ac43:bae0, 2606:4700:3036::6815:2be6, 104.21.43.230 and 172.67.186.224.
For instance, other host names portaldefi.com, impressionyomda.hu, zatosvetly.ru, yymha.com.cdn.cloudflare.net and metrohm.ch share IP numbers with lkrocnco.study.
Name Servers
lkrocnco.study is delegated to two name servers: clay.ns.cloudflare.com and margot.ns.cloudflare.com.
lkrocnco.study uses the same name server setup as other domains such as certabrasil.com, rosbel.dev, coveresortpalau.com, ekngbw.property and neighborstreats.com.
lkrocnco.study shares name servers with other domains at least partially, for example gdn.co.id, qualityroofingandimprovementsllc.com, nextacapital.com, wissenschaftlicheslektorat.com and koldings.com.
These name servers are commonly used with the name servers ulla.ns.cloudflare.com and theo.ns.cloudflare.com.
Host names with six IP numbers: host name clay.ns.cloudflare.com points to: 2606:4700:58::adf5:3b58, 2803:f800:50::6ca2:c158, 2a06:98c1:50::ac40:2158, 108.162.193.88, 172.64.33.88 and 173.245.59.88; host name margot.ns.cloudflare.com points to: 2606:4700:50::a29f:26a7, 2803:f800:50::6ca2:c2a7, 2a06:98c1:50::ac40:22a7, 108.162.194.167, 162.159.38.167 and 172.64.34.167.