5core.net - dns.ninja
5core.net
net
| 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=1785613952 | ||||||
Previously MX for
5core.net |
Subdomains
mail.5core.net |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSns1.5core.net2007-10-18 → 2007-10-18 · 3 obs
○ 2015-06-07 22:14:48
○ 2026-08-01 20:24:16
●NSns1.linode.com2015-06-07 → 2026-08-01 · 3 obs
● 2015-06-07 22:14:48
● 2026-08-01 20:24:16
○NSns2.5core.net2007-10-18 → 2007-10-18 · 3 obs
○ 2015-06-07 22:14:48
○ 2026-08-01 20:24:16
●NSns2.linode.com2015-06-07 → 2026-08-01 · 3 obs
● 2015-06-07 22:14:48
● 2026-08-01 20:24:16
●NSns3.linode.com2015-06-07 → 2026-08-01 · 3 obs
● 2015-06-07 22:14:48
● 2026-08-01 20:24:16
●NSns4.linode.com2015-06-07 → 2026-08-01 · 3 obs
● 2015-06-07 22:14:48
● 2026-08-01 20:24:16
●NSns5.linode.com2015-06-07 → 2026-08-01 · 3 obs
● 2015-06-07 22:14:48
● 2026-08-01 20:24:16
○MX5core.net2007-10-18 → 2007-10-18 · 3 obs
○ 2015-06-07 22:14:48
○ 2026-08-01 20:24:16
●MXmail.5core.net2015-06-07 → 2026-08-01 · 3 obs
● 2015-06-07 22:14:48
● 2026-08-01 20:24:16
●A50.116.19.742015-06-07 → 2026-08-01 · 3 obs
● 2015-06-07 22:14:48
● 2026-08-01 20:24:16
○A66.29.60.422007-10-18 → 2007-10-18 · 3 obs
○ 2015-06-07 22:14:48
○ 2026-08-01 20:24:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 5core.net | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com... | - |
✅ Authoritative Response
Server:92.123.94.2
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 5core.net (unsigned zone)
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.116.19.74 |
| NS | 5 | ns1.linode.com, ns5.linode.com... |
| MX | 1 | mail.5core.net (pri: 10) |
| SOA | 1 | ns1.linode.com info.5core.net |
Analysis
Hierarchy
mail.5core.net is delegated beneath 5core.net.
IP Addresses
5core.net resolves to just one IP address, 50.116.19.74.
Further host names like biocrash.com and mail.biocrash.com overlap in IP numbers with 5core.net.
Name Servers
5core.net delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.
There is at least partial name server overlap between 5core.net and other domains — tumor3d.com, rosspeoples.com, brnls.com and two more among them.
These name servers frequently co-occur with the name servers ns4.linode.com and ns5.linode.com.
Host names that have two IP addresses:
ns1.linode.com maps to two IP addresses — 92.123.94.2 and 2600:14c0:6::2.
ns2.linode.com maps to two IP addresses — 92.123.94.3 and 2600:14c0:6::3.
ns3.linode.com maps to two IP addresses — 92.123.95.3 and 2600:14c0:7::3.
ns4.linode.com maps to two IP addresses — 92.123.95.4 and 2600:14c0:7::4.
ns5.linode.com maps to two IP addresses — 92.123.95.2 and 2600:14c0:7::2.
Mail Servers
The sole mail server for 5core.net is mail.5core.net.
There is one IP number for mail.5core.net: 72.14.189.62.