onconcourse.com - dns.ninja
onconcourse.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785800812 | ||||||
Subdomains
missouri-snap.onconcourse.com |
Same first word
onconcourse.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-1340.awsdns-39.org2026-07-20 → 2026-08-04 · 2 obs
● 2026-08-04 00:17:08
●NSns-2030.awsdns-61.co.uk2026-07-20 → 2026-08-04 · 2 obs
● 2026-08-04 00:17:08
●NSns-469.awsdns-58.com2026-07-20 → 2026-08-04 · 2 obs
● 2026-08-04 00:17:08
●NSns-774.awsdns-32.net2026-07-20 → 2026-08-04 · 2 obs
● 2026-08-04 00:17:08
●MXinbound-smtp.us-east-1.amazonaws.com2026-07-20 → 2026-08-04 · 2 obs
● 2026-08-04 00:17:08
●A216.150.1.12026-07-20 → 2026-08-04 · 2 obs
● 2026-08-04 00:17:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| onconcourse.com | ns-469.awsdns-58.com, ns-774.awsdns-32.net, ns-1340.awsdns-39.org, ns-2030.awsdns-61.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.197.60
NS records: ns-469.awsdns-58.com, ns-774.awsdns-32.net, ns-1340.awsdns-39.org, ns-2030.awsdns-61.co.uk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 317ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.150.1.1 |
| NS | 4 | ns-1340.awsdns-39.org, ns-2030.awsdns-61.co.uk... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| SOA | 1 | ns-774.awsdns-32.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-469.awsdns-58.com, ns-469.awsdns-58.com)
Analysis
Hierarchy
missouri-snap.onconcourse.com is a subdomain of onconcourse.com.
IP Addresses
onconcourse.com resolves to just one IP address, 216.150.1.1.
Two other host names, along with www.4rgo.com, x-panel.org and carmencalhoun.com, also share IP numbers with onconcourse.com.
Name Servers
The NS records for onconcourse.com point to four name servers: ns-469.awsdns-58.com, ns-774.awsdns-32.net, ns-1340.awsdns-39.org and ns-2030.awsdns-61.co.uk.
The name servers of onconcourse.com overlap at least partially with those of other domains — among them zipdigital.com, firstfroots.com.au, stubhub.id and two more.
Each of the four hosts ns-469.awsdns-58.com, ns-774.awsdns-32.net, ns-1340.awsdns-39.org and ns-2030.awsdns-61.co.uk has two IP addresses. ns-469.awsdns-58.com points to 205.251.193.213 and 2600:9000:5301:d500::1. ns-774.awsdns-32.net points to 205.251.195.6 and 2600:9000:5303:600::1. ns-1340.awsdns-39.org points to 205.251.197.60 and 2600:9000:5305:3c00::1. ns-2030.awsdns-61.co.uk points to 205.251.199.238 and 2600:9000:5307:ee00::1.
Mail Servers
The sole mail server for onconcourse.com is inbound-smtp.us-east-1.amazonaws.com.
Among the domains sharing a mail server setup with onconcourse.com are luckybumblebee.com, winnersfutbol.com, skp-di.slack.com and two others.
There is at least a partial MX overlap between onconcourse.com and other domains, including paragongroup.atlassian.net, cardinalconsulting.atlassian.net, efocus.atlassian.net and two others.
These mail servers often co-occur with the mail servers inbound-smtp.us-west-2.amazonaws.com.
inbound-smtp.us-east-1.amazonaws.com directs to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two others.