cocreating.courses - robtex.com
cocreating.courses
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:18feπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:dd82πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.24.254Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.221.130πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | felipe.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c74πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c374π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2374πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 108.162.195.116πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 162.159.44.116Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 172.64.35.116πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| NS | lilyana.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f4πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f4π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f4πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 108.162.194.244πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 162.159.38.244Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 172.64.34.244πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.24.254, 172.67.221.130 | ||||||
| IPv6 hints | 2606:4700:3030::6815:18fe, 2606:4700:3031::ac43:dd82 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com | ||||||
| SOA | felipe.ns.cloudflare.comdns@cloudflare.com serial=2411891701 | ||||||
courses
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.courses β | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1786926799 | ||||||
Same first word
cocreating.de |
cocreating.academy |
cocreating.nl |
cocreating.net |
cocreating.courses |
cocreating.tv |
cocreating.us |
cocreating.family |
cocreating.health |
Similar names
DNS History
10 records (6 active, 4 former)
βNSfelipe.ns.cloudflare.com2026-08-14 β 2026-08-17 Β· 2 obs
β 2026-08-17 01:05:02
βNSlilyana.ns.cloudflare.com2026-08-14 β 2026-08-17 Β· 2 obs
β 2026-08-17 01:05:02
βA104.21.24.2542026-08-17 β 2026-08-17 Β· 2 obs
β 2026-08-17 01:05:02
βA172.67.221.1302026-08-17 β 2026-08-17 Β· 2 obs
β 2026-08-17 01:05:02
βA188.114.96.02026-08-14 β 2026-08-14 Β· 2 obs
β 2026-08-17 01:05:02
βA188.114.97.02026-08-14 β 2026-08-14 Β· 2 obs
β 2026-08-17 01:05:02
βA2606:4700:3030::6815:18fe2026-08-17 β 2026-08-17 Β· 2 obs
β 2026-08-17 01:05:02
βA2606:4700:3031::ac43:dd822026-08-17 β 2026-08-17 Β· 2 obs
β 2026-08-17 01:05:02
βA2a06:98c1:3120::2026-08-14 β 2026-08-14 Β· 2 obs
β 2026-08-17 01:05:02
βA2a06:98c1:3121::2026-08-14 β 2026-08-14 Β· 2 obs
β 2026-08-17 01:05:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| cocreating.courses | felipe.ns.cloudflare.com, lilyana.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.34.244
NS records: felipe.ns.cloudflare.com, lilyana.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cocreating.courses (unsigned zone)
β±οΈ Timing
Total: 545ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.24.254, 172.67.221.130 |
| AAAA | 2 | 2606:4700:3030::6815:18fe, 2606:4700:3031::ac43:dd82 |
| NS | 2 | felipe.ns.cloudflare.com, lilyana.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | felipe.ns.cloudflare.com dns.cloudflare. |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)
Analysis
IP Addresses
cocreating.courses resolves to four IP addresses: 104.21.24.254, 172.67.221.130, 2606:4700:3030::6815:18fe and 2606:4700:3031::ac43:dd82.
Among the host names that share IP numbers with cocreating.courses are weboverview.net, felder-maschinen.com, api.thaichat.com and two others.
Name Servers
DNS delegation for cocreating.courses points to two name servers: felipe.ns.cloudflare.com and lilyana.ns.cloudflare.com.
cocreating.courses has the same name server delegation as a number of other domains, such as 344455.xyz, ansn-jp.org, catnap-aroma.com and two more.
cocreating.courses has at least partial name server overlap with other domains, such as taaysa.co.in, xx2377xx.cc, celestium.blog and two others.
It is common to find these name servers paired with the name servers benedict.ns.cloudflare.com, otto.ns.cloudflare.com, coleman.ns.cloudflare.com and carioca.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
felipe.ns.cloudflare.com has IP addresses 108.162.195.116, 162.159.44.116 and 172.64.35.116, plus 3 other.
lilyana.ns.cloudflare.com has IP addresses 108.162.194.244, 162.159.38.244 and 172.64.34.244, plus 3 other.