coresec.org - dns.ninja
coresec.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=1783475705 | ||||||
Same first word
coresec.net |
coresec.org |
coresec.host |
coresec.de |
coresec.ca |
coresec.zone |
coresec.co.kr |
coresec.eu |
coresec.co |
coresec.com |
coresec.fr |
coresec.com.br |
Similar names
DNS History
9 records (9 active, 0 former)
●NSns1.cloudns.net2015-06-14 → 2026-07-08 · 2 obs
● 2026-07-08 02:27:28
●NSns2.cloudns.net2015-06-14 → 2026-07-08 · 2 obs
● 2026-07-08 02:27:28
●NSns3.cloudns.net2015-06-14 → 2026-07-08 · 2 obs
● 2026-07-08 02:27:28
●NSns4.cloudns.net2015-06-14 → 2026-07-08 · 2 obs
● 2026-07-08 02:27:28
●MXalt1.aspmx.l.google.com2015-06-14 → 2026-07-08 · 2 obs
● 2026-07-08 02:27:28
●MXalt2.aspmx.l.google.com2015-06-14 → 2026-07-08 · 2 obs
● 2026-07-08 02:27:28
●MXaspmx.l.google.com2015-06-14 → 2026-07-08 · 2 obs
● 2026-07-08 02:27:28
●MXaspmx2.googlemail.com2015-06-14 → 2026-07-08 · 2 obs
● 2026-07-08 02:27:28
●MXaspmx3.googlemail.com2015-06-14 → 2026-07-08 · 2 obs
● 2026-07-08 02:27:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| coresec.org | ns1.cloudns.net, ns2.cloudns.net, ns3.cloudns.net, ns4.cloudns.net | - |
✅ Authoritative Response
Server:188.241.116.117
NS records: ns1.cloudns.net, ns2.cloudns.net, ns3.cloudns.net, ns4.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coresec.org (unsigned zone)
⏱️ Timing
Total: 696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.cloudns.net, ns2.cloudns.net... |
| MX | 5 | aspmx2.googlemail.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, MS=ms53690756 |
| SOA | 1 | ns1.cloudns.net support.cloudns.net |
Analysis
Name Servers
The authoritative name servers for coresec.org are ns1.cloudns.net, ns2.cloudns.net, ns3.cloudns.net and ns4.cloudns.net.
The name servers of coresec.org overlap at least partially with those of other domains — among them spraguela.com, sitsa.com.mx, suinsports.com and two more.
These name servers commonly appear in delegations together with pns3.cloudns.net, pns1.cloudns.net, pns2.cloudns.net and 7 other.
Each of the four hosts ns1.cloudns.net, ns2.cloudns.net, ns3.cloudns.net and ns4.cloudns.net has two IP addresses. ns1.cloudns.net points to 85.159.233.17 and 2a00:1768:1001:9::1. ns2.cloudns.net points to 5.161.86.199 and 2a01:4ff:f0:94da::1. ns3.cloudns.net points to 188.241.116.117 and 2a06:cd40:100:2::127. ns4.cloudns.net points to 185.206.180.171 and 2a0b:1640:1:1:1:1:11bf:62fc.
Mail Servers
coresec.org has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
coresec.org has at least partial mail server overlap with other domains such as ns500742.ns500731.ns500671.ns500731.ns500731.ns500754.ns500705.ns500705.ns500671.ns500678.ns500671.ns500671.ns500131.lustychickser.com, ns500742.ns500671.ns500671.ns500671.ns500754.ns500704.ns500731.ns500688.ns500688.ns500671.ns500649.ns500678.ns500671.lusty(0x736c7574)z.com, ns500742.ns500731.ns500671.ns500742.ns500688.ns500671.ns500291.ns500291.ns500678.ns500291.ns500131.lustychickser.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com has two IP addresses: 192.178.155.27 and 2607:f8b0:4004:c17::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
Host names pointing to 172.253.116.26 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.