paperapi.openclass.com - dns.ninja
paperapi.openclass.com
| CNAME | paperapi.etext-prd.pearsonprd.tech | ||||||
| CNAME | paperapi-prod-svc2-alb-byot-596816325.us-east-1.elb.amazonaws.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.234.68.107🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-234-68-107.compute-1.amazonaws.com | ||||||
| A | 32.199.94.24 | ||||||
| A | 52.20.204.80🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
openclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.182.4.94🇺🇸 ENETWORKS128.0.0.0/2 | ||||||
| A | 159.182.72.142🇺🇸 PEARSON-EMEA159.182.72.0/21 NCS Pearson Inc. | ||||||
| NS | ns-615.awsdns-12.net ⭐ | ||||||
| NS | ns-1197.awsdns-21.org | ||||||
| NS | ns-1845.awsdns-38.co.uk | ||||||
| NS | ns-457.awsdns-57.com | ||||||
| SOA | ns-615.awsdns-12.netawsdns-hostmaster@amazon.com serial=1 | ||||||
Similar names
DNS History
4 records (1 active, 3 former)
○A52.204.48.702017-01-07 → 2017-01-07 · 3 obs
● 2017-01-07 13:06:26
○ 2026-03-27 12:26:00
○ 2026-06-11 15:45:38
○ 2026-03-27 12:26:00
○ 2026-06-11 15:45:38
○A54.209.184.582017-01-07 → 2017-01-07 · 3 obs
● 2017-01-07 13:06:26
○ 2026-03-27 12:26:00
○ 2026-06-11 15:45:38
○ 2026-03-27 12:26:00
○ 2026-06-11 15:45:38
●CNAMEpaperapi.etext-prd.pearsonprd.tech2026-03-27 → 2026-06-11 · 3 obs
○ 2017-01-07 13:06:26
● 2026-03-27 12:26:00
● 2026-06-11 15:45:38
● 2026-03-27 12:26:00
● 2026-06-11 15:45:38
○CNAMEprd-55-paper-0-1711413775.us-east-1.elb.amazonaws.com2017-01-07 → 2017-01-07 · 3 obs
● 2017-01-07 13:06:26
○ 2026-03-27 12:26:00
○ 2026-06-11 15:45:38
○ 2026-03-27 12:26:00
○ 2026-06-11 15:45:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| openclass.com | ns-615.awsdns-12.net, ns-457.awsdns-57.com, ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk | 2 records |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
| openclass.com | ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net | - |
✅ Authoritative Response
Server:205.251.196.173
NS records: ns-1197.awsdns-21.org, ns-1845.awsdns-38.co.uk, ns-457.awsdns-57.com, ns-615.awsdns-12.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openclass.com (unsigned zone)
⏱️ Timing
Total: 3786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | paperapi.etext-prd.pearsonprd.tech |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-457.awsdns-57.com, ns-457.awsdns-57.com)
Analysis
IP Addresses
The hostname paperapi.openclass.com resolves to three IP addresses: 3.234.68.107, 32.199.94.24 and 52.20.204.80.
Other host names, such as ec2-3-234-68-107.compute-1.amazonaws.com, share IP numbers with paperapi.openclass.com.