simulo.dev - robtex.com
simulo.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:a7ba🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:cd8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.12.216Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.167.186🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cash.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cash.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c151🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cash.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2151🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cash.ns.cloudflare.com | ||||||
| A | 108.162.193.81🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cash.ns.cloudflare.com | ||||||
| A | 172.64.33.81🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cash.ns.cloudflare.com | ||||||
| A | 173.245.59.81🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cash.ns.cloudflare.com | ||||||
| NS | kristina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:267d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c27d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kristina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:227d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kristina.ns.cloudflare.com | ||||||
| A | 108.162.194.125🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristina.ns.cloudflare.com | ||||||
| A | 162.159.38.125Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristina.ns.cloudflare.com | ||||||
| A | 172.64.34.125🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.12.216, 172.67.167.186 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:a7ba, 2606:4700:3033::6815:cd8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com | ||||||
| SOA | cash.ns.cloudflare.comdns@cloudflare.com serial=2415528684 | ||||||
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
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NScash.ns.cloudflare.com2026-09-17 → 2026-09-30 · 2 obs
● 2026-09-30 22:49:22
●NSkristina.ns.cloudflare.com2026-09-17 → 2026-09-30 · 2 obs
● 2026-09-30 22:49:22
●A104.21.12.2162026-09-17 → 2026-09-30 · 2 obs
● 2026-09-30 22:49:22
●A172.67.167.1862026-09-17 → 2026-09-30 · 2 obs
● 2026-09-30 22:49:22
●A2606:4700:3032::ac43:a7ba2026-09-17 → 2026-09-30 · 2 obs
● 2026-09-30 22:49:22
●A2606:4700:3033::6815:cd82026-09-17 → 2026-09-30 · 2 obs
● 2026-09-30 22:49:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| simulo.dev | kristina.ns.cloudflare.com, cash.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.125
NS records: kristina.ns.cloudflare.com, cash.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simulo.dev (unsigned zone)
⏱️ Timing
Total: 417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.167.186, 104.21.12.216 |
| AAAA | 2 | 2606:4700:3032::ac43:a7ba, 2606:4700:3033::6815:cd8 |
| NS | 2 | cash.ns.cloudflare.com, kristina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cash.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
simulo.dev directs to four IP numbers, which are 104.21.12.216, 172.67.167.186, 2606:4700:3032::ac43:a7ba and 2606:4700:3033::6815:cd8.
discount-locksmith-st-paul.com, bigwinph.app, ukaku.me and two other host names share IP numbers with simulo.dev.
Name Servers
simulo.dev is served by two delegated name servers, cash.ns.cloudflare.com and kristina.ns.cloudflare.com.
simulo.dev uses the same name servers as several other domains — among them facets-clown-03.workers.dev, kofen4develop.workers.dev, bankconnector-status.pages.dev and two more.
There is at least partial name server overlap between simulo.dev and other domains — ricber.se, musavision.com, bagedianyingy-dn.pages.dev and two more among them.
The name servers anna.ns.cloudflare.com, jessica.ns.cloudflare.com and elias.ns.cloudflare.com are often found in combination with these name servers.
Hostnames that resolve to 6 IP addresses:
cash.ns.cloudflare.com carries IP addresses 108.162.193.81, 172.64.33.81 and 173.245.59.81, with 3 other addresses beyond those.
kristina.ns.cloudflare.com carries IP addresses 108.162.194.125, 162.159.38.125 and 172.64.34.125, with 3 other addresses beyond those.