simiscool.dev - robtex.com
simiscool.dev
| DNSSEC | π Signed (DS record present) | ||||||
| A | 2606:4700:3030::ac43:9473πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:2f92πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.47.146Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.148.115πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | archer.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c88πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c388π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2388πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 108.162.195.136πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 162.159.44.136Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 172.64.35.136πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| NS | rosemary.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:264dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosemary.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c24dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rosemary.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:224dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rosemary.ns.cloudflare.com | ||||||
| A | 108.162.194.77πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosemary.ns.cloudflare.com | ||||||
| A | 162.159.38.77Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosemary.ns.cloudflare.com | ||||||
| A | 172.64.34.77πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosemary.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.47.146, 172.67.148.115 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:9473, 2606:4700:3031::6815:2f92 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com | ||||||
| SOA | archer.ns.cloudflare.comdns@cloudflare.com serial=2419481198 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| 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
simiscool.dev |
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSarcher.ns.cloudflare.com2026-10-06 β 2026-11-09 Β· 2 obs
β 2026-11-09 15:10:08
βNSrosemary.ns.cloudflare.com2026-10-06 β 2026-11-09 Β· 2 obs
β 2026-11-09 15:10:08
βA104.21.47.1462026-10-30 β 2026-11-09 Β· 4 obs
β 2026-11-06 17:36:48
β 2026-11-08 13:45:16
β 2026-11-09 15:10:08
βA172.67.148.1152026-10-30 β 2026-11-09 Β· 4 obs
β 2026-11-06 17:36:48
β 2026-11-08 13:45:16
β 2026-11-09 15:10:08
βA188.114.96.02026-11-06 β 2026-11-06 Β· 4 obs
β 2026-11-06 17:36:48
β 2026-11-08 13:45:16
β 2026-11-09 15:10:08
βA188.114.97.02026-11-06 β 2026-11-06 Β· 4 obs
β 2026-11-06 17:36:48
β 2026-11-08 13:45:16
β 2026-11-09 15:10:08
βA2606:4700:3030::ac43:94732026-10-30 β 2026-11-09 Β· 4 obs
β 2026-11-06 17:36:48
β 2026-11-08 13:45:16
β 2026-11-09 15:10:08
βA2606:4700:3031::6815:2f922026-10-30 β 2026-11-09 Β· 4 obs
β 2026-11-06 17:36:48
β 2026-11-08 13:45:16
β 2026-11-09 15:10:08
βA2a06:98c1:3120::2026-11-06 β 2026-11-06 Β· 4 obs
β 2026-11-06 17:36:48
β 2026-11-08 13:45:16
β 2026-11-09 15:10:08
βA2a06:98c1:3121::2026-11-06 β 2026-11-06 Β· 4 obs
β 2026-11-06 17:36:48
β 2026-11-08 13:45:16
β 2026-11-09 15:10:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| simiscool.dev | archer.ns.cloudflare.com, rosemary.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.38.77
NS records: archer.ns.cloudflare.com, rosemary.ns.cloudflare.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 1076ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.148.115, 104.21.47.146 |
| AAAA | 2 | 2606:4700:3030::ac43:9473, 2606:4700:3031::6815:2f92 |
| NS | 2 | archer.ns.cloudflare.com, rosemary.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | archer.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
simiscool.dev resolves to four IP addresses: 104.21.47.146, 172.67.148.115, 2606:4700:3030::ac43:9473 and 2606:4700:3031::6815:2f92.
Among the host names that share IP numbers with simiscool.dev are kkoike.net, shichuangtech.cn, trongxin.com and two others.
Name Servers
The NS records for simiscool.dev delegate to archer.ns.cloudflare.com and rosemary.ns.cloudflare.com.
simiscool.dev has the same name server delegation as a number of other domains, such as getchatx.com, joblio.pages.dev, spearmeet.com and two more.
simiscool.dev partially shares its NS delegation with several other domains, including andreascakeshop.pages.dev, laneus.live, roblox-join-error-404.pages.dev and two others.
These name servers are regularly seen alongside dan.ns.cloudflare.com and joyce.ns.cloudflare.com as name servers.
Host names resolving to 6 IP numbers:
archer.ns.cloudflare.com maps to 108.162.195.136, 162.159.44.136, 172.64.35.136 and 3 additional IP addresses.
rosemary.ns.cloudflare.com maps to 108.162.194.77, 162.159.38.77, 172.64.34.77 and 3 additional IP addresses.