cors.dev - robtex.com
cors.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:433f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:d6fe🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.67.63Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.214.254🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dina.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 108.162.192.107🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 172.64.32.107🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 173.245.58.107🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| NS | nitin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 108.162.193.215🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 172.64.33.215🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 173.245.59.215🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.67.63, 172.67.214.254 | ||||||
| IPv6 hints | 2606:4700:3032::6815:433f, 2606:4700:3032::ac43:d6fe | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com | ||||||
| SOA | dina.ns.cloudflare.comdns@cloudflare.com serial=2409934541 | ||||||
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
DNS History
8 records (6 active, 2 former)
●NSdina.ns.cloudflare.com2026-05-18 → 2026-07-27 · 2 obs
● 2026-07-27 21:26:16
●NSnitin.ns.cloudflare.com2026-05-18 → 2026-07-27 · 2 obs
● 2026-07-27 21:26:16
●A104.21.67.632026-05-18 → 2026-07-27 · 2 obs
● 2026-07-27 21:26:16
●A172.67.214.2542026-05-18 → 2026-07-27 · 2 obs
● 2026-07-27 21:26:16
○A2606:4700:3030::ac43:d6fe2026-05-18 → 2026-05-18 · 3 obs
○ 2026-06-27 17:54:48
○ 2026-07-27 21:26:16
●A2606:4700:3032::6815:433f2026-06-27 → 2026-07-27 · 3 obs
● 2026-06-27 17:54:48
● 2026-07-27 21:26:16
●A2606:4700:3032::ac43:d6fe2026-06-27 → 2026-07-27 · 3 obs
● 2026-06-27 17:54:48
● 2026-07-27 21:26:16
○A2606:4700:3037::6815:433f2026-05-18 → 2026-05-18 · 3 obs
○ 2026-06-27 17:54:48
○ 2026-07-27 21:26:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| cors.dev | dina.ns.cloudflare.com, nitin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.215
NS records: dina.ns.cloudflare.com, nitin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cors.dev (unsigned zone)
⏱️ Timing
Total: 566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.214.254, 104.21.67.63 |
| AAAA | 2 | 2606:4700:3032::ac43:d6fe, 2606:4700:3032::6815:433f |
| NS | 2 | dina.ns.cloudflare.com, nitin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dina.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
cors.dev directs to four IP numbers, which are 104.21.67.63, 172.67.214.254, 2606:4700:3032::6815:433f and 2606:4700:3032::ac43:d6fe.
Two other host names, along with smartalphaenterprise.digital, roszdrav.com and www.ecclesiabakery.com, also share IP numbers with cors.dev.
Name Servers
cors.dev uses two name servers for its delegation: dina.ns.cloudflare.com and nitin.ns.cloudflare.com.
cors.dev shares its NS records with other domains, for example solaris2.ru, servergrip.com, ycict.net and two others.
There is at least partial name server overlap between cors.dev and other domains — goshapenutrition.pt, theseahugger.org, osimpu.my.id and two more among them.
The name servers ulla.ns.cloudflare.com, dom.ns.cloudflare.com and cass.ns.cloudflare.com are often found in combination with these name servers.
DNS names with 6 IP addresses:
Hostname dina.ns.cloudflare.com directs to 108.162.192.107, 172.64.32.107 and 173.245.58.107 along with 3 other IP addresses.
Hostname nitin.ns.cloudflare.com directs to 108.162.193.215, 172.64.33.215 and 173.245.59.215 along with 3 other IP addresses.