ckskbsbd.study - robtex.com
ckskbsbd.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:9b71🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:5258🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.82.88Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.155.113🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ethan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ce8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 108.162.195.232🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 162.159.44.232Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 172.64.35.232🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| NS | walk.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2680🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c280🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2280🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 108.162.194.128🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 162.159.38.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 172.64.34.128🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| TXT | google-site-verification=Ebq5-nT8_UEXrZdBRQsUYXbbgidjAQRHr7RaBZBd2cQ | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.82.88, 172.67.155.113 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:9b71, 2606:4700:3036::6815:5258 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com | ||||||
| SOA | ethan.ns.cloudflare.comdns@cloudflare.com serial=2400880048 | ||||||
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=1775935975 | ||||||
Same first word
ckskbsbd.study |
DNS History
6 records (6 active, 0 former)
●NSethan.ns.cloudflare.com2026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 19:44:30
●NSwalk.ns.cloudflare.com2026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 19:44:30
●A104.21.82.882026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 19:44:30
●A172.67.155.1132026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 19:44:30
●A2606:4700:3035::ac43:9b712026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 19:44:30
●A2606:4700:3036::6815:52582026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 19:44:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | z.nic.study, x.nic.study, b.nic.study, y.nic.study... | 12 records |
| ckskbsbd.study | walk.ns.cloudflare.com, ethan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.128
NS records: walk.ns.cloudflare.com, ethan.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at study: Error: DNS query timeout: 156.154.174.82 for DNSKEY study
⏱️ Timing
Total: 3627ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.82.88, 172.67.155.113 |
| AAAA | 2 | 2606:4700:3036::6815:5258, 2606:4700:3035::ac43:9b71 |
| NS | 2 | ethan.ns.cloudflare.com, walk.ns.cloudflare.com |
| TXT | 1 | google-site-verification=Ebq5-nT8_UEXrZd |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ethan.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.study, z.nic.study, x.nic.study...)
Analysis
IP Addresses
ckskbsbd.study resolves to four IPs: 2606:4700:3035::ac43:9b71, 2606:4700:3036::6815:5258, 104.21.82.88 and 172.67.155.113.
Other host names such as oyster.io, parempiote.com, www.xn--moonsos-4cb37c.xyz, www.ekotar.pl and palvimasterbatches.com share IP numbers with ckskbsbd.study.
Name Servers
ckskbsbd.study is delegated to two name servers: ethan.ns.cloudflare.com and walk.ns.cloudflare.com.
ckskbsbd.study uses the same name server setup as other domains, including impl.nl, embernox.business, aceitup.com, pmsolf.vu and linatang.com.
At least part of the name servers for ckskbsbd.study are shared with other domains, for instance houseofrain.co.uk, ntfs-3g.com, 2annalea.com, 8x055.com and kentessexmutual.com.
These name servers are commonly used alongside cloe.ns.cloudflare.com and aryanna.ns.cloudflare.com.
Host names with six IP numbers:
ethan.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce8, 2803:f800:50::6ca2:c3e8, 2a06:98c1:50::ac40:23e8, 108.162.195.232, 162.159.44.232 and 172.64.35.232.
walk.ns.cloudflare.com points to: 2606:4700:50::a29f:2680, 2803:f800:50::6ca2:c280, 2a06:98c1:50::ac40:2280, 108.162.194.128, 162.159.38.128 and 172.64.34.128.