qubn.us - robtex.com
qubn.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:ac0🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:becb🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.10.192Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.190.203🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lana.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ab6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lana.ns.cloudflare.com | ||||||
| A | 108.162.192.182🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lana.ns.cloudflare.com | ||||||
| A | 172.64.32.182🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lana.ns.cloudflare.com | ||||||
| A | 173.245.58.182🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lana.ns.cloudflare.com | ||||||
| NS | razvan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c4d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | razvan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c34d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | razvan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:234d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | razvan.ns.cloudflare.com | ||||||
| A | 108.162.195.77🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | razvan.ns.cloudflare.com | ||||||
| A | 162.159.44.77Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | razvan.ns.cloudflare.com | ||||||
| A | 172.64.35.77🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | razvan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.10.192, 172.67.190.203 | ||||||
| IPv6 hints | 2606:4700:3030::6815:ac0, 2606:4700:3036::ac43:becb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com | ||||||
| SOA | lana.ns.cloudflare.comdns@cloudflare.com serial=2402376995 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1776938545 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSlana.ns.cloudflare.com2026-03-20 → 2026-04-23 · 2 obs
● 2026-04-23 10:29:46
●NSrazvan.ns.cloudflare.com2026-03-20 → 2026-04-23 · 2 obs
● 2026-04-23 10:29:46
●A104.21.10.1922026-03-20 → 2026-04-23 · 2 obs
● 2026-04-23 10:29:46
●A172.67.190.2032026-03-20 → 2026-04-23 · 2 obs
● 2026-04-23 10:29:46
●A2606:4700:3030::6815:ac02026-03-20 → 2026-04-23 · 2 obs
● 2026-04-23 10:29:46
●A2606:4700:3036::ac43:becb2026-03-20 → 2026-04-23 · 2 obs
● 2026-04-23 10:29:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, n.cctld.us, x.cctld.us, y.cctld.us... | - |
| qubn.us | lana.ns.cloudflare.com, razvan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.77
NS records: lana.ns.cloudflare.com, razvan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qubn.us (unsigned zone)
⏱️ Timing
Total: 510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.190.203, 104.21.10.192 |
| AAAA | 2 | 2606:4700:3036::ac43:becb, 2606:4700:3030::6815:ac0 |
| NS | 2 | lana.ns.cloudflare.com, razvan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lana.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
qubn.us maps to four IP numbers: 2606:4700:3030::6815:ac0, 2606:4700:3036::ac43:becb, 104.21.10.192 and 172.67.190.203.
Other host names such as adexexu.top, ochnikoutlet.com, www.revti.com, situ.io and open88.vegas share IPs with qubn.us.
Name Servers
Two name servers lana.ns.cloudflare.com and razvan.ns.cloudflare.com handle the delegation for qubn.us.
qubn.us shares the same name server setup as other domains, for example frierenmangafree.com, thattimeigotreincarnatedasaslime.com, dentalhypotheses.com, juujikanorokuninmanga.com and homunculusmanga.com.
qubn.us at least partially shares name servers with other domains, for example chienmen.com, guillemot-kayaks.com, belgischemarktplaats.be, h419.com and cominco-pens.com.
These name servers are commonly used with sevki.ns.cloudflare.com and ashton.ns.cloudflare.com and joel.ns.cloudflare.com.
Host names with six IP numbers:
lana.ns.cloudflare.com points to 2606:4700:50::adf5:3ab6, 2803:f800:50::6ca2:c0b6, 2a06:98c1:50::ac40:20b6, 108.162.192.182, 172.64.32.182 and 173.245.58.182.
razvan.ns.cloudflare.com points to 2606:4700:58::a29f:2c4d, 2803:f800:50::6ca2:c34d, 2a06:98c1:50::ac40:234d, 108.162.195.77, 162.159.44.77 and 172.64.35.77.