app.coursemojo.com - robtex.com
app.coursemojo.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.81.156.203πΊπΈ Amazon3.80.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-81-156-203.compute-1.amazonaws.com | ||||||
| A | 23.20.246.1πΊπΈ Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| A | 204.236.229.10πΊπΈ Amazon204.236.224.0/19 Execution Services | ||||||
| TXT | cl_verification=44ae9e55-1752-442f-9d14-266171161531 | ||||||
coursemojo.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 162.159.137.9Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns-385.awsdns-48.com β | ||||||
| NS | ns-1476.awsdns-56.org | ||||||
| NS | ns-1736.awsdns-25.co.uk | ||||||
| NS | ns-938.awsdns-53.net | ||||||
| MX | aspmx.l.google.com β | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | atlassian-domain-verification=DGxuHGxATrwQQrVnQjYYAWe0TV/RDvgd1AYBpacI5gQcn7C... | ||||||
| TXT | google-site-verification=zaT7_Uwi0kD9JC4pdnCMB42qljecuZRl1KHfDqhuRzI | ||||||
| TXT | knowbe4-site-verification=6f4976ce5a81758c231271bc85deae9a | ||||||
| TXT | rippling-domain-verification=0a542d3aa99cf9f8 | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| SOA | ns-385.awsdns-48.comawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
βA18.233.199.1702026-03-23 β 2026-03-23 Β· 3 obs
β 2026-03-23 16:22:24
β 2026-04-15 21:26:46
β 2026-04-15 21:26:48
β 2026-04-15 21:26:46
β 2026-04-15 21:26:48
βA204.236.229.102026-04-15 β 2026-04-15 Β· 3 obs
β 2026-03-23 16:22:24
β 2026-04-15 21:26:46
β 2026-04-15 21:26:48
β 2026-04-15 21:26:46
β 2026-04-15 21:26:48
βA23.20.246.12026-04-15 β 2026-04-15 Β· 3 obs
β 2026-03-23 16:22:24
β 2026-04-15 21:26:46
β 2026-04-15 21:26:48
β 2026-04-15 21:26:46
β 2026-04-15 21:26:48
βA3.81.156.2032026-04-15 β 2026-04-15 Β· 3 obs
β 2026-03-23 16:22:24
β 2026-04-15 21:26:46
β 2026-04-15 21:26:48
β 2026-04-15 21:26:46
β 2026-04-15 21:26:48
βA34.193.58.1762026-03-23 β 2026-03-23 Β· 3 obs
β 2026-03-23 16:22:24
β 2026-04-15 21:26:46
β 2026-04-15 21:26:48
β 2026-04-15 21:26:46
β 2026-04-15 21:26:48
βA54.146.158.2512026-03-23 β 2026-03-23 Β· 3 obs
β 2026-03-23 16:22:24
β 2026-04-15 21:26:46
β 2026-04-15 21:26:48
β 2026-04-15 21:26:46
β 2026-04-15 21:26:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| coursemojo.com | ns-385.awsdns-48.com, ns-938.awsdns-53.net, ns-1736.awsdns-25.co.uk, ns-1476.awsdns-56.org | 1 record |
β Authoritative Response
Server:205.251.195.170
NS records: ns-385.awsdns-48.com, ns-938.awsdns-53.net, ns-1736.awsdns-25.co.uk, ns-1476.awsdns-56.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for coursemojo.com (unsigned zone)
β±οΈ Timing
Total: 378ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 204.236.229.10, 23.20.246.1... |
| TXT | 1 | cl_verification=44ae9e55-1752-442f-9d14- |
π Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-385.awsdns-48.com)
Analysis
IP Addresses
app.coursemojo.com points to three IPs: 3.81.156.203, 23.20.246.1 and 204.236.229.10.
Other host names such as ec2-204-236-229-10.compute-1.amazonaws.com and argo.solarhawk.obp.outerbounds.com share IP numbers with app.coursemojo.com.