ql.app - robtex.com
ql.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:4a04🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:c238🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.74.4Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.56🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | amy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c065🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2065🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 108.162.192.101🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 172.64.32.101🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 173.245.58.101🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| NS | frank.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3ba6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | frank.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | frank.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | frank.ns.cloudflare.com | ||||||
| A | 108.162.193.166🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | frank.ns.cloudflare.com | ||||||
| A | 172.64.33.166🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | frank.ns.cloudflare.com | ||||||
| A | 173.245.59.166🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | frank.ns.cloudflare.com | ||||||
| TXT | google-site-verification=gLyQBUt0qQpSPa2mjjf6KCXe0WLBMrsggakid9OvpgY | ||||||
| TXT | zoom-domain-verification=ZOOM_verify_ed38b03df1324961b0f8ac1eb362085c | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.74.4, 172.67.194.56 | ||||||
| IPv6 hints | 2606:4700:3032::6815:4a04, 2606:4700:3033::ac43:c238 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=183, name=cloudflare-ech.com | ||||||
| SOA | amy.ns.cloudflare.comdns@cloudflare.com serial=2412067946 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSamy.ns.cloudflare.com2026-07-07 → 2026-08-14 · 2 obs
● 2026-08-14 17:20:40
●NSfrank.ns.cloudflare.com2026-07-07 → 2026-08-14 · 2 obs
● 2026-08-14 17:20:40
●A104.21.74.42026-07-07 → 2026-08-14 · 2 obs
● 2026-08-14 17:20:40
●A172.67.194.562026-07-07 → 2026-08-14 · 2 obs
● 2026-08-14 17:20:40
●A2606:4700:3032::6815:4a042026-07-07 → 2026-08-14 · 2 obs
● 2026-08-14 17:20:40
●A2606:4700:3033::ac43:c2382026-07-07 → 2026-08-14 · 2 obs
● 2026-08-14 17:20:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| ql.app | amy.ns.cloudflare.com, frank.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.166
NS records: amy.ns.cloudflare.com, frank.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ql.app (unsigned zone)
⏱️ Timing
Total: 786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.74.4, 172.67.194.56 |
| AAAA | 2 | 2606:4700:3033::ac43:c238, 2606:4700:3032::6815:4a04 |
| NS | 2 | amy.ns.cloudflare.com, frank.ns.cloudflare.com |
| TXT | 2 | google-site-verification=gLyQBUt0qQpSPa2, zoom-domain-verification=ZOOM_verify_ed3 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amy.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
ql.app has four IP addresses: 104.21.74.4, 172.67.194.56, 2606:4700:3032::6815:4a04 and 2606:4700:3033::ac43:c238.
interface-engine.digital, govskp.shop, firstdirectory.eu plus two other host names have IP numbers in common with ql.app.
Name Servers
The NS records for ql.app delegate to amy.ns.cloudflare.com and frank.ns.cloudflare.com.
The name server configuration of ql.app is shared with other domains, for instance sgnaweb.com.br, xremote.com.br, superbio.com.br and two others.
ql.app has at least partial name server overlap with other domains, such as zhihaoiop.workers.dev, bostononeteam.com, osakamichigan.com and two others.
It is common to see these name servers used together with name servers byron.ns.cloudflare.com and nolan.ns.cloudflare.com.
Hosts with 6 IP addresses each:
amy.ns.cloudflare.com maps to 108.162.192.101, 172.64.32.101, 173.245.58.101 and 3 additional IP addresses.
frank.ns.cloudflare.com maps to 108.162.193.166, 172.64.33.166, 173.245.59.166 and 3 additional IP addresses.