flexcity.app - robtex.com
flexcity.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:529b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:9ef0🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.82.155Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.158.240🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | addyson.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2644🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addyson.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c244🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | addyson.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2244🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | addyson.ns.cloudflare.com | ||||||
| A | 108.162.194.68🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addyson.ns.cloudflare.com | ||||||
| A | 162.159.38.68Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addyson.ns.cloudflare.com | ||||||
| A | 172.64.34.68🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addyson.ns.cloudflare.com | ||||||
| NS | christian.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cf7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 108.162.195.247🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 162.159.44.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 172.64.35.247🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.82.155, 172.67.158.240 | ||||||
| IPv6 | 2606:4700:3033::6815:529b, 2606:4700:3036::ac43:9ef0 | ||||||
| SOA | addyson.ns.cloudflare.comdns@cloudflare.com serial=2397149811 | ||||||
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 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSaddyson.ns.cloudflare.com2026-03-04 → 2026-03-25 · 2 obs
● 2026-03-25 23:26:46
●NSchristian.ns.cloudflare.com2026-03-04 → 2026-03-25 · 2 obs
● 2026-03-25 23:26:46
●A104.21.82.1552026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 23:26:42
● 2026-03-25 23:26:46
○A172.64.80.12026-03-04 → 2026-03-04 · 3 obs
○ 2026-03-25 23:26:42
○ 2026-03-25 23:26:46
●A172.67.158.2402026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 23:26:42
● 2026-03-25 23:26:46
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-04 → 2026-03-04 · 3 obs
○ 2026-03-25 23:26:42
○ 2026-03-25 23:26:46
●A2606:4700:3033::6815:529b2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 23:26:42
● 2026-03-25 23:26:46
●A2606:4700:3036::ac43:9ef02026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 23:26:42
● 2026-03-25 23:26:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| flexcity.app | christian.ns.cloudflare.com, addyson.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.247
NS records: christian.ns.cloudflare.com, addyson.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flexcity.app (unsigned zone)
⏱️ Timing
Total: 978ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.82.155, 172.67.158.240 |
| AAAA | 2 | 2606:4700:3033::6815:529b, 2606:4700:3036::ac43:9ef0 |
| NS | 2 | addyson.ns.cloudflare.com, christian.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | addyson.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
flexcity.app points to four IP numbers: 2606:4700:3033::6815:529b, 2606:4700:3036::ac43:9ef0, 104.21.82.155 and 172.67.158.240.
Other host names, for instance gogroth.com, movie-mac.com, lk-bohai.com, willyvanhoutte.be and pilates4swimmers.com share IP numbers with flexcity.app.
Name Servers
flexcity.app's delegation is to two name servers addyson.ns.cloudflare.com and christian.ns.cloudflare.com.
flexcity.app shares the same name server configuration as other domains, such as intradestation.com, sound2picture.com, burnso.com, phoedrin.com and rvsmaster.ru.
flexcity.app at least partially shares its name servers with other domains, for instance wboly.com, topgamebaidoithuong.mx, qvshi.com, 88gp.org and zj8t5.com.
These name servers are commonly used with osmar.ns.cloudflare.com, mallory.ns.cloudflare.com and mike.ns.cloudflare.com.
Host names with six IP numbers:
addyson.ns.cloudflare.com points to: 2606:4700:50::a29f:2644, 2803:f800:50::6ca2:c244, 2a06:98c1:50::ac40:2244, 108.162.194.68, 162.159.38.68 and 172.64.34.68.
christian.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf7, 2803:f800:50::6ca2:c3f7, 2a06:98c1:50::ac40:23f7, 108.162.195.247, 162.159.44.247 and 172.64.35.247.