qs20.one - robtex.com
qs20.one
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:9112🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:498b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.139Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.145.18🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jewel.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jewel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jewel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ab🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jewel.ns.cloudflare.com | ||||||
| A | 108.162.194.171🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jewel.ns.cloudflare.com | ||||||
| A | 162.159.38.171Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jewel.ns.cloudflare.com | ||||||
| A | 172.64.34.171🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jewel.ns.cloudflare.com | ||||||
| NS | maciej.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c2a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c32a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:232a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 108.162.195.42🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 162.159.44.42Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 172.64.35.42🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.73.139, 172.67.145.18 | ||||||
| IPv6 | 2606:4700:3031::ac43:9112, 2606:4700:3035::6815:498b | ||||||
| SOA | jewel.ns.cloudflare.comdns@cloudflare.com serial=2399770390 | ||||||
one
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.one ⭐ | ||||||
| NS | b.nic.one | ||||||
| NS | c.nic.one | ||||||
| NS | x.nic.one | ||||||
| NS | y.nic.one | ||||||
| NS | z.nic.one | ||||||
| SOA | a.nic.oneadmin@tldns.godaddy serial=1773706085 | ||||||
Same first word
qs20.one |
Similar names
DNS History
6 records (6 active, 0 former)
●NSjewel.ns.cloudflare.com2026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 08:34:44
●NSmaciej.ns.cloudflare.com2026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 08:34:44
●A104.21.73.1392026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 08:34:44
●A172.67.145.182026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 08:34:44
●A2606:4700:3031::ac43:91122026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 08:34:44
●A2606:4700:3035::6815:498b2026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 08:34:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| one | a.nic.one, b.nic.one, c.nic.one, x.nic.one... | - |
| qs20.one | jewel.ns.cloudflare.com, maciej.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.171
NS records: jewel.ns.cloudflare.com, maciej.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qs20.one (unsigned zone)
⏱️ Timing
Total: 825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.73.139, 172.67.145.18 |
| AAAA | 2 | 2606:4700:3031::ac43:9112, 2606:4700:3035::6815:498b |
| NS | 2 | jewel.ns.cloudflare.com, maciej.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jewel.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
qs20.one points to four IP numbers: 2606:4700:3031::ac43:9112, 2606:4700:3035::6815:498b, 104.21.73.139 and 172.67.145.18.
Other host names, for instance isd-nat-174.centex-edu.net, cedu61.centex-edu.net, dsl-74-84-9-8.centex-edu.net, dsl-74-84-9-211.centex-edu.net and cedu80.centex-edu.net share IP numbers with qs20.one.
Name Servers
qs20.one's delegation is to two name servers jewel.ns.cloudflare.com and maciej.ns.cloudflare.com.
qs20.one shares the same name server configuration as other domains, such as luyylu.com, giovani.com.cy, mmy18.com, lylsnnb7.com and mibi3.com.
qs20.one at least partially shares its name servers with other domains, for instance qj7606.com, mtrading.co.id, shbjw.cn, ptrophies.com and metallbau-woitek.de.
These name servers are commonly used with eve.ns.cloudflare.com, lars.ns.cloudflare.com and colin.ns.cloudflare.com.
Host names with six IP numbers:
jewel.ns.cloudflare.com points to: 2606:4700:50::a29f:26ab, 2803:f800:50::6ca2:c2ab, 2a06:98c1:50::ac40:22ab, 108.162.194.171, 162.159.38.171 and 172.64.34.171.
maciej.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2a, 2803:f800:50::6ca2:c32a, 2a06:98c1:50::ac40:232a, 108.162.195.42, 162.159.44.42 and 172.64.35.42.