kernel403.com - robtex.com
kernel403.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=1790190434 | ||||||
Same first word
kernel403.com |
Previous names
Next names
DNS History
9 records (9 active, 0 former)
●NSfirstbytedns.net2026-09-21 → 2026-09-23 · 3 obs
● 2026-09-21 15:09:36
● 2026-09-23 19:28:16
●NSns1.firstbytedns.net2026-09-13 → 2026-09-23 · 2 obs
● 2026-09-23 19:28:16
●NSns1.firstbytedns.ru2026-09-21 → 2026-09-23 · 3 obs
● 2026-09-21 15:09:36
● 2026-09-23 19:28:16
●NSns2.firstbytedns.net2026-09-13 → 2026-09-23 · 2 obs
● 2026-09-23 19:28:16
●NSns2.firstbytedns.ru2026-09-21 → 2026-09-23 · 3 obs
● 2026-09-21 15:09:36
● 2026-09-23 19:28:16
●NSns3.firstbytedns.net2026-09-21 → 2026-09-23 · 3 obs
● 2026-09-21 15:09:36
● 2026-09-23 19:28:16
●NSns3.firstbytedns.ru2026-09-21 → 2026-09-23 · 3 obs
● 2026-09-21 15:09:36
● 2026-09-23 19:28:16
●MXmail.kernel403.com2026-09-21 → 2026-09-23 · 2 obs
● 2026-09-23 19:28:16
●A94.183.234.1012026-09-21 → 2026-09-23 · 2 obs
● 2026-09-23 19:28:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kernel403.com | ns1.firstbytedns.net, ns2.firstbytedns.net | - |
✅ Authoritative Response
Server:185.104.248.27
NS records: ns1.firstbytedns.net, ns2.firstbytedns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kernel403.com (unsigned zone)
⏱️ Timing
Total: 2223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.183.234.101 |
| NS | 6 | ns1.firstbytedns.ru, ns3.firstbytedns.net... |
| MX | 2 | mail.kernel403.com (pri: 20), mail.kernel403.com (pri: 10) |
| SOA | 1 | firstbytedns.net tech.firstbytedns.net |
Analysis
IP Addresses
kernel403.com directs to one IP number, which is 94.183.234.101.
Among the host names that share IP numbers with kernel403.com are makarenkoforum.ru, popfm.se, employee-sso.polocenter.com and two others.
Name Servers
DNS for kernel403.com is handled by 7 name servers: firstbytedns.net, ns1.firstbytedns.net, ns2.firstbytedns.net and 4 others.
kernel403.com shares at least some of its name servers with other domains, including nanoplan.tech, kvartira-na-sutkibel.online, worldspirittravel.com and two others.
These name servers are routinely co-deployed with the name servers ns3.firstbytedns.net, ns1.firstbytedns.ru, ns2.firstbytedns.ru and two others.
Hosts with two IP numbers each:
ns1.firstbytedns.net has two IP addresses: 185.104.248.26 and 2a04:5200:ffff::320b.
ns2.firstbytedns.net has two IP addresses: 185.104.248.27 and 2a04:5200:ffff::35de.
ns3.firstbytedns.net has two IP addresses: 185.180.230.222 and 2a04:5200:ffff::115d.
ns1.firstbytedns.ru has two IP addresses: 185.104.248.26 and 2a04:5200:ffff::320b.
ns2.firstbytedns.ru has two IP addresses: 185.104.248.27 and 2a04:5200:ffff::35de.
ns3.firstbytedns.ru has two IP addresses: 185.180.230.222 and 2a04:5200:ffff::115d.
Host names pointing to 2a04:5200:ffff::320b IP addresses: ns1.firstbytedns.net and ns1.firstbytedns.ru.
Host names pointing to 185.104.248.26 IP addresses: ns1.firstbytedns.net and ns1.firstbytedns.ru.
Host names pointing to 2a04:5200:ffff::35de IP addresses: ns2.firstbytedns.net and ns2.firstbytedns.ru.
Host names pointing to 185.104.248.27 IP addresses: ns2.firstbytedns.net and ns2.firstbytedns.ru.
Host names pointing to 2a04:5200:ffff::115d IP addresses: ns3.firstbytedns.net and ns3.firstbytedns.ru.
Host names pointing to 185.180.230.222 IP addresses: ns3.firstbytedns.net and ns3.firstbytedns.ru.
Mail Servers
kernel403.com routes its mail through a single mail server, mail.kernel403.com.
mail.kernel403.com has exactly one IP number: 94.183.234.101.