coreleap.org - robtex.com
coreleap.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776020658 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.dnsimple.com2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 09:45:54
● 2026-04-12 19:41:56
○NSns11.domaincontrol.com2015-06-18 → 2017-03-28 · 4 obs
● 2017-03-28 15:41:26
○ 2026-03-27 09:45:54
○ 2026-04-12 19:41:56
○NSns12.domaincontrol.com2015-06-18 → 2017-03-28 · 4 obs
● 2017-03-28 15:41:26
○ 2026-03-27 09:45:54
○ 2026-04-12 19:41:56
●NSns2.dnsimple-edge.net2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 09:45:54
● 2026-04-12 19:41:56
●NSns3.dnsimple.com2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 09:45:54
● 2026-04-12 19:41:56
●NSns4.dnsimple-edge.org2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 09:45:54
● 2026-04-12 19:41:56
●MXcoreleap-org.mail.protection.outlook.com2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 09:45:54
● 2026-04-12 19:41:56
○MXmailstore1.secureserver.net2015-06-18 → 2017-03-28 · 4 obs
● 2017-03-28 15:41:26
○ 2026-03-27 09:45:54
○ 2026-04-12 19:41:56
○MXsmtp.secureserver.net2015-06-18 → 2017-03-28 · 4 obs
● 2017-03-28 15:41:26
○ 2026-03-27 09:45:54
○ 2026-04-12 19:41:56
○A184.168.221.912015-06-18 → 2017-03-28 · 4 obs
● 2017-03-28 15:41:26
○ 2026-03-27 09:45:54
○ 2026-04-12 19:41:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| coreleap.org | ns1.dnsimple.com, ns2.dnsimple-edge.net, ns3.dnsimple.com, ns4.dnsimple-edge.org | 2 records |
✅ Authoritative Response
Server:162.159.26.4
NS records: ns1.dnsimple.com, ns2.dnsimple-edge.net, ns3.dnsimple.com, ns4.dnsimple-edge.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coreleap.org (unsigned zone)
⏱️ Timing
Total: 425ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.dnsimple.com, ns2.dnsimple-edge.net... |
| MX | 1 | coreleap-org.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms54281914 |
| SOA | 1 | ns1.dnsimple.com admin.dnsimple.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns4.dnsimple-edge.org, ns4.dnsimple-edge.org)
Analysis
Name Servers
coreleap.org is delegated to four name servers: ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.
coreleap.org at least partially shares name servers with other domains, for instance marketplace.alsomontenegro.me, overturemaps.org, genarts.net, bithostcoin.io and bettermistak.es.
These name servers are commonly used alongside ns2.dnsimple.com and ns4.dnsimple.com.
Host names with two IP numbers:
ns1.dnsimple.com points to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4; ns3.dnsimple.com points to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4; ns2.dnsimple-edge.net points to 2620:111:8005::53 and 199.247.153.53; ns4.dnsimple-edge.org points to 2620:111:8007::53 and 199.247.155.53.
Mail Servers
coreleap.org is handled by a single mail server, coreleap-org.mail.protection.outlook.com.
Host coreleap-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c927::, 2a01:111:f403:c92c::2, 2a01:111:f403:c946::6, 2a01:111:f403:f802::, 52.101.10.1, 52.101.10.2, 52.101.11.15 and 52.101.41.3.