ckub1.top - robtex.com
ckub1.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:8b0d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:856🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.86Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.13🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ali.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a3b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c03b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:203b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 108.162.192.59🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 172.64.32.59🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 173.245.58.59🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| NS | rocco.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocco.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c379🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rocco.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2379🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rocco.ns.cloudflare.com | ||||||
| A | 108.162.195.121🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocco.ns.cloudflare.com | ||||||
| A | 162.159.44.121Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocco.ns.cloudflare.com | ||||||
| A | 172.64.35.121🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocco.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.8.86, 172.67.139.13 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:8b0d, 2606:4700:3035::6815:856 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=11, name=cloudflare-ech.com | ||||||
| SOA | ali.ns.cloudflare.comdns@cloudflare.com serial=2402661696 | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-05-12_21:10:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395792153 | ||||||
Same first word
ckub1.top |
DNS History
6 records (6 active, 0 former)
●NSali.ns.cloudflare.com2026-04-11 → 2026-05-12 · 2 obs
● 2026-05-12 13:32:52
●NSrocco.ns.cloudflare.com2026-04-11 → 2026-05-12 · 2 obs
● 2026-05-12 13:32:52
●A104.21.8.862026-04-11 → 2026-05-12 · 2 obs
● 2026-05-12 13:32:52
●A172.67.139.132026-04-11 → 2026-05-12 · 2 obs
● 2026-05-12 13:32:52
●A2606:4700:3033::ac43:8b0d2026-04-11 → 2026-05-12 · 2 obs
● 2026-05-12 13:32:52
●A2606:4700:3035::6815:8562026-04-11 → 2026-05-12 · 2 obs
● 2026-05-12 13:32:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | - |
| ckub1.top | ali.ns.cloudflare.com, rocco.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.59
NS records: ali.ns.cloudflare.com, rocco.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ckub1.top (unsigned zone)
⏱️ Timing
Total: 859ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.8.86, 172.67.139.13 |
| AAAA | 2 | 2606:4700:3035::6815:856, 2606:4700:3033::ac43:8b0d |
| NS | 2 | ali.ns.cloudflare.com, rocco.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ali.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
ckub1.top maps to four IP numbers: 2606:4700:3033::ac43:8b0d, 2606:4700:3035::6815:856, 104.21.8.86 and 172.67.139.13.
Other host names, for instance jerusalem.com.pa, assetpeakfirstedgex.click, casalecarocci.com, www.answerbarn.com and consumetupropiaenergia.net share IP numbers with ckub1.top.
Name Servers
Two name servers ali.ns.cloudflare.com and rocco.ns.cloudflare.com are delegated to ckub1.top.
ckub1.top uses the same name server configuration as other domains, such as telegramsecretchat.org, cvelwz.xyz, yckbbq.top, vxwonl.top and khkqmg.top.
ckub1.top at least partially shares name servers with other domains such as citeldesk.com.br, wcmanet.org, buxiugangshike.com, latienditademotita.com and itomic.ie.
These name servers are commonly used alongside athena.ns.cloudflare.com, dan.ns.cloudflare.com and earl.ns.cloudflare.com.
Host names with six IP numbers: Host name ali.ns.cloudflare.com points to 2606:4700:50::adf5:3a3b, 2803:f800:50::6ca2:c03b, 2a06:98c1:50::ac40:203b, 108.162.192.59, 172.64.32.59 and 173.245.58.59; host name rocco.ns.cloudflare.com points to 2606:4700:58::a29f:2c79, 2803:f800:50::6ca2:c379, 2a06:98c1:50::ac40:2379, 108.162.195.121, 162.159.44.121 and 172.64.35.121.