corsac.io - robtex.com
corsac.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:9a63🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:30a5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.48.165Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.154.99🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | grant.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c382🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2382🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 108.162.195.130🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 172.64.35.130🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| NS | sharon.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3add🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20dd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 108.162.192.221🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 172.64.32.221🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 173.245.58.221🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.48.165, 172.67.154.99 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:9a63, 2606:4700:3035::6815:30a5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com | ||||||
| SOA | grant.ns.cloudflare.comdns@cloudflare.com serial=2401891806 | ||||||
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=1778376899 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSgrant.ns.cloudflare.com2026-04-21 → 2026-05-10 · 2 obs
● 2026-05-10 02:08:36
●NSsharon.ns.cloudflare.com2026-04-21 → 2026-05-10 · 2 obs
● 2026-05-10 02:08:36
●A104.21.48.1652026-04-21 → 2026-05-10 · 2 obs
● 2026-05-10 02:08:36
●A172.67.154.992026-04-21 → 2026-05-10 · 2 obs
● 2026-05-10 02:08:36
●A2606:4700:3033::ac43:9a632026-04-21 → 2026-05-10 · 4 obs
○ 2026-04-30 02:45:38
● 2026-05-01 04:32:18
● 2026-05-10 02:08:36
●A2606:4700:3035::6815:30a52026-04-21 → 2026-05-10 · 4 obs
○ 2026-04-30 02:45:38
● 2026-05-01 04:32:18
● 2026-05-10 02:08:36
○A2a06:98c1:3120::2026-04-30 → 2026-04-30 · 4 obs
● 2026-04-30 02:45:38
○ 2026-05-01 04:32:18
○ 2026-05-10 02:08:36
○A2a06:98c1:3121::2026-04-30 → 2026-04-30 · 4 obs
● 2026-04-30 02:45:38
○ 2026-05-01 04:32:18
○ 2026-05-10 02:08:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, b0.nic.io, a0.nic.io, a2.nic.io | - |
| corsac.io | sharon.ns.cloudflare.com, grant.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.221
NS records: sharon.ns.cloudflare.com, grant.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corsac.io (unsigned zone)
⏱️ Timing
Total: 540ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.154.99, 104.21.48.165 |
| AAAA | 2 | 2606:4700:3035::6815:30a5, 2606:4700:3033::ac43:9a63 |
| NS | 2 | grant.ns.cloudflare.com, sharon.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | grant.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
corsac.io points to four IP numbers: 2606:4700:3033::ac43:9a63, 2606:4700:3035::6815:30a5, 104.21.48.165 and 172.67.154.99.
Other host names, for instance genoanbebe.com.br, www.omooma.com, subaraagam.com, 39170006.com and harapjp147.top share IP numbers with corsac.io.
Name Servers
corsac.io is delegated to two name servers: grant.ns.cloudflare.com and sharon.ns.cloudflare.com.
corsac.io uses the same name server setup as other domains, for instance c168.app, 789f8.biz, kim88.locker, sannha888.com and freedreamgirls.com.
corsac.io shares name servers with other domains at least partially, for instance chinachatcity.com, josegoncalvesdeminas.mg.gov.br, 0531plc.cn, schaefershop.gmbh and bucksuno.com.
these name servers are commonly used together with skip.ns.cloudflare.com and gerald.ns.cloudflare.com.
Host names with six IP numbers: grant.ns.cloudflare.com points to 2606:4700:58::a29f:2c82, 2803:f800:50::6ca2:c382, 2a06:98c1:50::ac40:2382, 108.162.195.130, 162.159.44.130 and 172.64.35.130; sharon.ns.cloudflare.com points to 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.