usr40k.dev - robtex.com
usr40k.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:1024🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a613🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.16.36Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.166.19🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | carrera.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26e7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22e7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 108.162.194.231🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 162.159.38.231Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 172.64.34.231🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| NS | dilbert.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b9b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 108.162.193.155🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 172.64.33.155🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 173.245.59.155🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.16.36, 172.67.166.19 | ||||||
| IPv6 hints | 2606:4700:3035::6815:1024, 2606:4700:3035::ac43:a613 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com | ||||||
| SOA | carrera.ns.cloudflare.comdns@cloudflare.com serial=2410497636 | ||||||
dev
| 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=1 | ||||||
Same first word
usr40k.dev |
DNS History
8 records (6 active, 2 former)
●NScarrera.ns.cloudflare.com2026-06-10 → 2026-08-06 · 2 obs
● 2026-08-06 17:50:50
●NSdilbert.ns.cloudflare.com2026-06-10 → 2026-08-06 · 2 obs
● 2026-08-06 17:50:50
●A104.21.16.362026-06-10 → 2026-08-06 · 2 obs
● 2026-08-06 17:50:50
●A172.67.166.192026-06-10 → 2026-08-06 · 2 obs
● 2026-08-06 17:50:50
○A2606:4700:3032::ac43:a6132026-06-10 → 2026-06-15 · 4 obs
● 2026-06-15 06:46:20
○ 2026-07-23 13:49:08
○ 2026-08-06 17:50:50
●A2606:4700:3035::6815:10242026-07-23 → 2026-08-06 · 3 obs
● 2026-07-23 13:49:08
● 2026-08-06 17:50:50
●A2606:4700:3035::ac43:a6132026-07-23 → 2026-08-06 · 3 obs
● 2026-07-23 13:49:08
● 2026-08-06 17:50:50
○A2606:4700:3036::6815:10242026-06-10 → 2026-06-15 · 4 obs
● 2026-06-15 06:46:20
○ 2026-07-23 13:49:08
○ 2026-08-06 17:50:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| usr40k.dev | carrera.ns.cloudflare.com, dilbert.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.231
NS records: carrera.ns.cloudflare.com, dilbert.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usr40k.dev (unsigned zone)
⏱️ Timing
Total: 702ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.166.19, 104.21.16.36 |
| AAAA | 2 | 2606:4700:3035::ac43:a613, 2606:4700:3035::6815:1024 |
| NS | 2 | carrera.ns.cloudflare.com, dilbert.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carrera.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
usr40k.dev has four IP addresses: 104.21.16.36, 172.67.166.19, 2606:4700:3035::6815:1024 and 2606:4700:3035::ac43:a613.
Additional host names — pay2search.com, riocafegb.com, agapedj.com and two others — share IP numbers with usr40k.dev.
Name Servers
DNS delegation for usr40k.dev points to two name servers: carrera.ns.cloudflare.com and dilbert.ns.cloudflare.com.
usr40k.dev shares its name server setup with other domains, including dresotest.com, mynore.com, eastvolt.se and two others.
usr40k.dev has at least partial name server overlap with other domains, such as 7733948.com, latrenzatacos.com, themarketinggp.com.au and two others.
These name servers tend to appear together with the name servers randall.ns.cloudflare.com, jason.ns.cloudflare.com and carlos.ns.cloudflare.com.
Host names with 6 IP numbers:
carrera.ns.cloudflare.com has IP addresses 108.162.194.231, 162.159.38.231 and 172.64.34.231, plus 3 other.
dilbert.ns.cloudflare.com has IP addresses 108.162.193.155, 172.64.33.155 and 173.245.59.155, plus 3 other.