appstartacademy.io - robtex.com
appstartacademy.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:24de🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:c804🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.36.222Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.200.4🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sierra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26f5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 108.162.194.245🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 162.159.38.245Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 172.64.34.245🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| NS | tom.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.36.222, 172.67.200.4 | ||||||
| IPv6 hints | 2606:4700:3035::6815:24de, 2606:4700:3035::ac43:c804 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com | ||||||
| SOA | sierra.ns.cloudflare.comdns@cloudflare.com serial=2410027271 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1785514230 | ||||||
Same first word
appstartacademy.io |
DNS History
10 records (6 active, 4 former)
●NSsierra.ns.cloudflare.com2026-07-07 → 2026-07-31 · 2 obs
● 2026-07-31 16:44:32
●NStom.ns.cloudflare.com2026-07-07 → 2026-07-31 · 2 obs
● 2026-07-31 16:44:32
●A104.21.36.2222026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 16:44:32
●A172.67.200.42026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 16:44:32
○A188.114.96.02026-07-07 → 2026-07-07 · 2 obs
○ 2026-07-31 16:44:32
○A188.114.97.02026-07-07 → 2026-07-07 · 2 obs
○ 2026-07-31 16:44:32
●A2606:4700:3035::6815:24de2026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 16:44:32
●A2606:4700:3035::ac43:c8042026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 16:44:32
○A2a06:98c1:3120::2026-07-07 → 2026-07-07 · 2 obs
○ 2026-07-31 16:44:32
○A2a06:98c1:3121::2026-07-07 → 2026-07-07 · 2 obs
○ 2026-07-31 16:44:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, b0.nic.io, a0.nic.io, a2.nic.io | - |
| appstartacademy.io | sierra.ns.cloudflare.com, tom.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.147
NS records: sierra.ns.cloudflare.com, tom.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for appstartacademy.io (unsigned zone)
⏱️ Timing
Total: 646ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.200.4, 104.21.36.222 |
| AAAA | 2 | 2606:4700:3035::6815:24de, 2606:4700:3035::ac43:c804 |
| NS | 2 | sierra.ns.cloudflare.com, tom.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sierra.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
appstartacademy.io directs to four IP numbers, which are 104.21.36.222, 172.67.200.4, 2606:4700:3035::6815:24de and 2606:4700:3035::ac43:c804.
pa-kisaran.net, hk98.kvmdns.com, sieliakus.nl and two other host names share IP numbers with appstartacademy.io.
Name Servers
DNS delegation for appstartacademy.io points to two name servers: sierra.ns.cloudflare.com and tom.ns.cloudflare.com.
appstartacademy.io uses the same name servers as several other domains — among them 33winn3.com, tml-int.nl, luck8386.com and two more.
At least some of appstartacademy.io's name servers are shared with other domains, for example ldsty.org, xedapoviagroup88.digital, fr-aide-demenagement.com and two more.
It is common for these name servers to be used in conjunction with the name servers kia.ns.cloudflare.com, aiden.ns.cloudflare.com and michael.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
sierra.ns.cloudflare.com has IP addresses 108.162.194.245, 162.159.38.245 and 172.64.34.245, plus 3 other.
tom.ns.cloudflare.com has IP addresses 108.162.193.147, 172.64.33.147 and 173.245.59.147, plus 3 other.