udemy.engineering - robtex.com
udemy.engineering
| DNSSEC | β οΈ Not signed | ||||||
| NS | anna.ns.cloudflare.com β οΈ Not in zone NS records | ||||||
| A | 2606:4700:50::adf5:3a66πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c066π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2066πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 108.162.192.102πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 172.64.32.102πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 173.245.58.102πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| NS | pete.ns.cloudflare.com β οΈ Not in zone NS records | ||||||
| A | 2606:4700:58::adf5:3b88πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pete.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c188π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | pete.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2188πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | pete.ns.cloudflare.com | ||||||
| A | 108.162.193.136πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pete.ns.cloudflare.com | ||||||
| A | 172.64.33.136πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pete.ns.cloudflare.com | ||||||
| A | 173.245.59.136πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pete.ns.cloudflare.com | ||||||
engineering
| DNSSEC | π Signed (DS record present) | ||||||
| NS | v0n0.nic.engineering β | ||||||
| NS | v0n1.nic.engineering | ||||||
| NS | v0n2.nic.engineering | ||||||
| NS | v0n3.nic.engineering | ||||||
| NS | v2n0.nic.engineering | ||||||
| NS | v2n1.nic.engineering | ||||||
| SOA | v0n0.nic.engineeringhostmaster@donuts.email serial=1786578128 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
βNSanna.ns.cloudflare.com2026-07-22 β 2026-08-13 Β· 2 obs
β 2026-08-13 00:37:52
βNSpete.ns.cloudflare.com2026-07-22 β 2026-08-13 Β· 2 obs
β 2026-08-13 00:37:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n3.nic.engineering, v0n2.nic.engineering, v2n1.nic.engineering, v0n0.nic.engineering... | 12 records |
| udemy.engineering | anna.ns.cloudflare.com, pete.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.136
NS records: anna.ns.cloudflare.com, pete.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for udemy.engineering (unsigned zone)
β±οΈ Timing
Total: 652ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering...)
Analysis
Name Servers
Two name servers handle the delegation for udemy.engineering: anna.ns.cloudflare.com and pete.ns.cloudflare.com.
udemy.engineering has the same name server delegation as a number of other domains, such as hytale.com.tr, udemycdn.com, ibosstrading.com and two more.
udemy.engineering partially shares its NS delegation with several other domains, including consultvox.co, hobby-world.dk, 49333j.com and two others.
These name servers often co-occur with the name servers cash.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
anna.ns.cloudflare.com resolves to 108.162.192.102, 172.64.32.102 and 173.245.58.102 among others, with 3 other IP addresses in total.
pete.ns.cloudflare.com resolves to 108.162.193.136, 172.64.33.136 and 173.245.59.136 among others, with 3 other IP addresses in total.