mina.courses - robtex.com
mina.courses
| DNSSEC | β οΈ Not signed | ||||||
| NS | guy.ns.cloudflare.com β οΈ Not in zone NS records | ||||||
| A | 2606:4700:58::adf5:3badπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1adπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21adπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 108.162.193.173πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 172.64.33.173πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 173.245.59.173πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| NS | nia.ns.cloudflare.com β οΈ Not in zone NS records | ||||||
| A | 2606:4700:50::adf5:3ad2πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d2π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d2πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 108.162.192.210πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 172.64.32.210πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 173.245.58.210πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
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=1781470476 | ||||||
Same first word
Similar names
DNS History
3 records (2 active, 1 former)
βNSguy.ns.cloudflare.com2026-05-29 β 2026-06-14 Β· 2 obs
β 2026-06-14 20:58:54
βNSnia.ns.cloudflare.com2026-05-29 β 2026-06-14 Β· 2 obs
β 2026-06-14 20:58:54
βA198.52.247.652026-05-29 β 2026-05-29 Β· 3 obs
β 2026-06-08 18:12:04
β 2026-06-14 20:58:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | z.nic.courses, b.nic.courses, x.nic.courses, y.nic.courses... | 12 records |
| mina.courses | nia.ns.cloudflare.com, guy.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.173
NS records: nia.ns.cloudflare.com, guy.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for mina.courses (unsigned zone)
β±οΈ Timing
Total: 429ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.courses, z.nic.courses, b.nic.courses...)
Analysis
Name Servers
mina.courses is delegated to two name servers: guy.ns.cloudflare.com and nia.ns.cloudflare.com.
mina.courses uses the same name servers as several other domains β among them clowns.pro, paraglideutah.com, arcainfo.com and two more.
At least some of mina.courses's name servers are shared with other domains, for example wemine.tech, 9023n.com, champ3d.com and two more.
These name servers tend to be deployed in combination with the name servers ines.ns.cloudflare.com and ivan.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
guy.ns.cloudflare.com resolves to 108.162.193.173, 172.64.33.173, 173.245.59.173 and 3 other IP addresses.
nia.ns.cloudflare.com resolves to 108.162.192.210, 172.64.32.210, 173.245.58.210 and 3 other IP addresses.