qubook.org - robtex.com
qubook.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:35de🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:db59🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.222Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.219.89🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dimitris.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c06🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dimitris.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c306🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dimitris.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2306🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dimitris.ns.cloudflare.com | ||||||
| A | 108.162.195.6🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dimitris.ns.cloudflare.com | ||||||
| A | 162.159.44.6Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dimitris.ns.cloudflare.com | ||||||
| A | 172.64.35.6🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dimitris.ns.cloudflare.com | ||||||
| NS | vivienne.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2632🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c232🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2232🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 108.162.194.50🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 162.159.38.50Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 172.64.34.50🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.53.222, 172.67.219.89 | ||||||
| IPv6 hints | 2606:4700:3037::6815:35de, 2606:4700:3037::ac43:db59 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com | ||||||
| SOA | dimitris.ns.cloudflare.comdns@cloudflare.com serial=2403020948 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778459303 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSdimitris.ns.cloudflare.com2026-02-26 → 2026-05-11 · 2 obs
● 2026-05-11 00:40:28
●NSvivienne.ns.cloudflare.com2026-02-26 → 2026-05-11 · 2 obs
● 2026-05-11 00:40:28
●A104.21.53.2222026-02-26 → 2026-05-11 · 2 obs
● 2026-05-11 00:40:28
●A172.67.219.892026-02-26 → 2026-05-11 · 2 obs
● 2026-05-11 00:40:28
●A2606:4700:3037::6815:35de2026-02-26 → 2026-05-11 · 2 obs
● 2026-05-11 00:40:28
●A2606:4700:3037::ac43:db592026-02-26 → 2026-05-11 · 2 obs
● 2026-05-11 00:40:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| qubook.org | vivienne.ns.cloudflare.com, dimitris.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.50
NS records: vivienne.ns.cloudflare.com, dimitris.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qubook.org (unsigned zone)
⏱️ Timing
Total: 520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.219.89, 104.21.53.222 |
| AAAA | 2 | 2606:4700:3037::ac43:db59, 2606:4700:3037::6815:35de |
| NS | 2 | dimitris.ns.cloudflare.com, vivienne.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dimitris.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
qubook.org maps to four IP numbers: 2606:4700:3037::6815:35de, 2606:4700:3037::ac43:db59, 104.21.53.222 and 172.67.219.89.
Other host names such as xyhjx.com, asewhkimefian.digital, tebi.co, plurallion.com and 4python.com share IPs with qubook.org.
Name Servers
Two name servers dimitris.ns.cloudflare.com and vivienne.ns.cloudflare.com handle the delegation for qubook.org.
qubook.org shares the same name server setup as other domains, for example numerologi.eu, talas789terbang.com, aguilarnatural.com, talas789.net and platinavp.live.
qubook.org at least partially shares name servers with other domains, for example thehomeschoolscientist.com, slotmega456.online, 0739jzzj.com, asknow.org and akibax.com.
These name servers are often used together with james.ns.cloudflare.com and meiling.ns.cloudflare.com.
Host names with six IP numbers:
dimitris.ns.cloudflare.com points to 2606:4700:58::a29f:2c06, 2803:f800:50::6ca2:c306, 2a06:98c1:50::ac40:2306, 108.162.195.6, 162.159.44.6 and 172.64.35.6.
vivienne.ns.cloudflare.com points to 2606:4700:50::a29f:2632, 2803:f800:50::6ca2:c232, 2a06:98c1:50::ac40:2232, 108.162.194.50, 162.159.38.50 and 172.64.34.50.