kernel-online.it - dns.ninja
kernel-online.it
it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.it ⭐ | ||||||
| NS | a.dns.it | ||||||
| NS | m.dns.it | ||||||
| NS | nameserver.cnr.it | ||||||
| NS | r.dns.it | ||||||
| NS | v.dns.it | ||||||
| SOA | dns.nic.ithostmaster@nic.it 2026-07-12 #8 | ||||||
Subdomains
mx.kernel-online.it |
Same first word
kernel-online.de |
kernel-online.it |
DNS History
15 records (6 active, 9 former)
●NSdns.technorail.com2015-07-18 → 2026-07-12 · 2 obs
● 2026-07-12 07:09:34
●NSdns2.technorail.com2015-07-18 → 2026-07-12 · 2 obs
● 2026-07-12 07:09:34
●NSdns3.arubadns.net2015-07-18 → 2026-07-12 · 2 obs
● 2026-07-12 07:09:34
●NSdns4.arubadns.cz2015-07-18 → 2026-07-12 · 2 obs
● 2026-07-12 07:09:34
●MXmx.kernel-online.it2015-07-18 → 2026-07-12 · 2 obs
● 2026-07-12 07:09:34
○A62.149.128.1512015-07-18 → 2017-01-21 · 4 obs
● 2017-01-21 08:04:30
○ 2018-08-06 23:03:56
○ 2026-07-12 07:09:34
○A62.149.128.1542015-07-18 → 2017-01-21 · 4 obs
● 2017-01-21 08:04:30
○ 2018-08-06 23:03:56
○ 2026-07-12 07:09:34
○A62.149.128.1572015-07-18 → 2017-01-21 · 4 obs
● 2017-01-21 08:04:30
○ 2018-08-06 23:03:56
○ 2026-07-12 07:09:34
○A62.149.128.1602015-07-18 → 2017-01-21 · 4 obs
● 2017-01-21 08:04:30
○ 2018-08-06 23:03:56
○ 2026-07-12 07:09:34
○A62.149.128.1632015-07-18 → 2017-01-21 · 4 obs
● 2017-01-21 08:04:30
○ 2018-08-06 23:03:56
○ 2026-07-12 07:09:34
○A62.149.128.1662015-07-18 → 2017-01-21 · 4 obs
● 2017-01-21 08:04:30
○ 2018-08-06 23:03:56
○ 2026-07-12 07:09:34
○A62.149.128.722015-07-18 → 2017-01-21 · 4 obs
● 2017-01-21 08:04:30
○ 2018-08-06 23:03:56
○ 2026-07-12 07:09:34
○A62.149.128.742015-07-18 → 2017-01-21 · 4 obs
● 2017-01-21 08:04:30
○ 2018-08-06 23:03:56
○ 2026-07-12 07:09:34
○A62.149.140.122018-08-06 → 2018-08-06 · 4 obs
● 2018-08-06 23:03:56
○ 2026-03-25 23:36:40
○ 2026-07-12 07:09:34
●A95.110.227.1682026-03-25 → 2026-07-12 · 3 obs
● 2026-03-25 23:36:40
● 2026-07-12 07:09:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| kernel-online.it | dns4.arubadns.cz, dns.technorail.com, dns2.technorail.com, dns3.arubadns.net | - |
✅ Authoritative Response
Server:94.177.210.13
NS records: dns4.arubadns.cz, dns.technorail.com, dns2.technorail.com, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kernel-online.it (unsigned zone)
⏱️ Timing
Total: 2111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.110.227.168 |
| NS | 4 | dns2.technorail.com, dns.technorail.com... |
| MX | 1 | mx.kernel-online.it (pri: 10) |
| TXT | 1 | v=spf1 include:aruba.it ~all |
| SOA | 1 | dns.technorail.com hostmaster.kernel-onl |
Analysis
Hierarchy
The domain mx.kernel-online.it falls under the parent kernel-online.it.
IP Addresses
kernel-online.it resolves to one IP address: 95.110.227.168.
Name Servers
The authoritative name servers for kernel-online.it are dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
At least some of kernel-online.it's name servers are shared with other domains, for example deltagroup.it, tramutola.org, annycart.it and two more.
Four hostnames, each resolving to a pair of IP addresses: dns2.technorail.com directs to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com directs to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz directs to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net directs to 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
Mail for kernel-online.it is handled by a single mail server, mx.kernel-online.it.
mx.kernel-online.it resolves to 7 IP addresses — 62.149.128.74, 62.149.128.151, 62.149.128.154 and 4 others.