nubc.top - robtex.com
nubc.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:9cd4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:82c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.44Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.156.212🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cortney.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c057🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2057🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 108.162.192.87🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 172.64.32.87🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 173.245.58.87🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| NS | salvador.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c364🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2364🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 108.162.195.100🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 162.159.44.100Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 172.64.35.100🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.8.44, 172.67.156.212 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:9cd4, 2606:4700:3037::6815:82c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=173, name=cloudflare-ech.com | ||||||
| SOA | cortney.ns.cloudflare.comdns@cloudflare.com serial=2403102205 | ||||||
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 | 2026-05-10_20:45:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395773529 | ||||||
Subdomains
www.nubc.top |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NScortney.ns.cloudflare.com2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 13:07:20
●NSsalvador.ns.cloudflare.com2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 13:07:20
●A104.21.8.442026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 13:07:20
●A172.67.156.2122026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 13:07:20
●A2606:4700:3033::ac43:9cd42026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 13:07:20
●A2606:4700:3037::6815:82c2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 13:07:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | c.zdnscloud.com, d.zdnscloud.com, i.zdnscloud.cn, f.zdnscloud.cn... | - |
| nubc.top | cortney.ns.cloudflare.com, salvador.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.100
NS records: cortney.ns.cloudflare.com, salvador.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nubc.top (unsigned zone)
⏱️ Timing
Total: 282ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.156.212, 104.21.8.44 |
| AAAA | 2 | 2606:4700:3033::ac43:9cd4, 2606:4700:3037::6815:82c |
| NS | 2 | cortney.ns.cloudflare.com, salvador.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cortney.ns.cloudflare.com dns.cloudflare |
Analysis
Hierarchy
nubc.top is the parent of www.nubc.top.
IP Addresses
Four IP numbers are pointed to by nubc.top: 2606:4700:3033::ac43:9cd4, 2606:4700:3037::6815:82c, 104.21.8.44 and 172.67.156.212.
other host names including synsere.com, hocphatphap.net, vpnhook.com, localplus.city and znanie-sila.tk share IP numbers with nubc.top.
Name Servers
nubc.top is delegated to two name servers cortney.ns.cloudflare.com and salvador.ns.cloudflare.com.
nubc.top shares the same name server setup as other domains, for instance dtcee.com, 00066037.com, kewf.xyz, kqys.xyz and 008uu.cc.
nubc.top at least partially shares name servers with other domains, for instance playmegame.com, 76m55.com, 1xbet-mgw.top, yk838.com and bleatingheart.com.
these name servers are commonly used alongside kallie.ns.cloudflare.com.
Host names with six IP numbers:
Host name cortney.ns.cloudflare.com points to: 2606:4700:50::adf5:3a57, 2803:f800:50::6ca2:c057, 2a06:98c1:50::ac40:2057, 108.162.192.87, 172.64.32.87 and 173.245.58.87.
Host name salvador.ns.cloudflare.com points to: 2606:4700:58::a29f:2c64, 2803:f800:50::6ca2:c364, 2a06:98c1:50::ac40:2364, 108.162.195.100, 162.159.44.100 and 172.64.35.100.