kernel.pl - dns.ninja
kernel.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.73.31.11🇸🇰 VNET-AS217.73.16.0/20 VNET a.s. | ||||||
| PTR | virtual.kernel.net.pl | ||||||
| NS | dns.kernel.net.pl ⭐ ⚠️ Not in zone NS records | ||||||
| A | 217.73.31.10🇸🇰 VNET-AS217.73.16.0/20 VNET a.s. | ||||||
| PTR | ep09.kernel.sk | ||||||
| NS | dns.atman.pl ⚠️ Not in zone NS records | ||||||
| A | 2001:1a68::55e8:e266🇵🇱 ATMAN-ISP-AS2001:1a68::/32 ATMAN (PL) Provider Local Registry | ||||||
| PTR | dns.atman.pl | ||||||
| A | 85.232.226.102🇵🇱 ATMAN-ISP-AS85.232.224.0/19 ATMAN (PL) | ||||||
| PTR | dns.atman.pl | ||||||
| NS | ns.kernel.net.pl ⚠️ Not in zone NS records | ||||||
| A | 193.9.30.52🇵🇱 WORLDSTREAM-1193.9.30.0/23 | ||||||
| MX | mx.kernel.net.pl ⭐ | ||||||
| A | 217.73.31.3🇸🇰 VNET-AS217.73.16.0/20 VNET a.s. | ||||||
| PTR | mx.kernel.net.pl | ||||||
| A | 217.73.31.9🇸🇰 VNET-AS217.73.16.0/20 VNET a.s. | ||||||
| PTR | mx.kernel.net.pl | ||||||
| TXT | v=spf1 mx a:vmx.kernel.net.pl ip4:217.73.31.3 ip4:217.73.31.9 ~all | ||||||
| SOA | dns.kernel.net.plroot@kernel.pl 2015-06-09 #31 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1780641212 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns.kernel.net.pl2015-06-05 → 2026-06-05 · 2 obs
● 2026-06-05 21:35:26
●NSns.kernel.net.pl2015-06-05 → 2026-06-05 · 2 obs
● 2026-06-05 21:35:26
●MXmx.kernel.net.pl2015-06-05 → 2026-06-05 · 19 obs
● 2026-02-18 02:46:34
○ 2026-03-15 03:08:30
○ 2026-03-26 17:05:06
● 2026-03-26 20:11:10
○ 2026-03-27 06:43:30
● 2026-04-02 10:25:00
○ 2026-04-03 01:38:50
● 2026-04-08 19:20:20
● 2026-04-09 00:41:34
○ 2026-04-13 01:23:58
● 2026-04-13 11:37:10
○ 2026-04-20 21:39:16
○ 2026-04-26 23:16:04
● 2026-05-03 06:39:42
● 2026-06-03 00:59:08
○ 2026-06-05 20:38:52
● 2026-06-05 21:35:22
● 2026-06-05 21:35:26
●A217.73.31.112015-06-05 → 2026-06-05 · 18 obs
● 2026-03-26 17:05:06
○ 2026-03-26 20:11:10
● 2026-03-27 06:43:30
○ 2026-04-02 10:25:00
● 2026-04-03 01:38:50
○ 2026-04-08 19:20:20
● 2026-04-09 00:41:34
● 2026-04-13 11:37:10
○ 2026-04-20 21:39:16
● 2026-04-26 23:16:04
● 2026-05-07 10:21:38
○ 2026-05-12 00:17:28
● 2026-05-22 00:33:02
● 2026-06-03 00:59:08
○ 2026-06-05 20:38:52
● 2026-06-05 21:35:22
● 2026-06-05 21:35:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| kernel.pl | ns.kernel.net.pl, dns.atman.pl, dns.kernel.net.pl | 2 records |
✅ Authoritative Response
Server:193.9.30.52
NS records: ns.kernel.net.pl, dns.atman.pl, dns.kernel.net.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kernel.pl (unsigned zone)
⏱️ Timing
Total: 1174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.73.31.11 |
| NS | 3 | dns.atman.pl, dns.kernel.net.pl... |
| MX | 1 | mx.kernel.net.pl (pri: 10) |
| TXT | 1 | v=spf1 mx a:vmx.kernel.net.pl ip4:217.73 |
| SOA | 1 | dns.kernel.net.pl root.kernel.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns.atman.pl, dns.atman.pl)
Analysis
Hierarchy
kernel.pl has five child domains: an2.kernel.pl, poczta.kernel.pl, pld.kernel.pl, ep09.kernel.pl and jabber.kernel.pl.
IP Addresses
kernel.pl has exactly one IP address — 217.73.31.11.
The host names www.kernel.net.pl, virtual.kernel.net.pl, kernel.net.pl and bohosiewicz.pl all share IP numbers with kernel.pl.
Name Servers
DNS for kernel.pl is handled by three authoritative name servers: dns.atman.pl, dns.kernel.net.pl and ns.kernel.net.pl.
There is at least partial name server overlap between kernel.pl and other domains — 223.79.77.in-addr.arpa, wsisiz.edu.pl, 207.79.77.in-addr.arpa and two more among them.
These name servers tend to appear in conjunction with dns2.atman.pl, dns.termo-rex.pl, dns.ronson.pl and seven others.
Host names pointing to two IP addresses:
dns.atman.pl has two IP addresses: 85.232.226.102 and 2001:1a68::55e8:e266.
Host names with one IP number:
dns.kernel.net.pl directs to 217.73.31.10.
ns.kernel.net.pl directs to 193.9.30.52.
Mail Servers
kernel.pl uses one mail server — mx.kernel.net.pl.
kernel.pl uses the same mail servers as kernel.sk, pld.kernel.pl, kernel.net.pl and kernel.com.pl, and other domains with the same setup.
At least some of the mail servers used by kernel.pl are shared with other domains: eldoradoc.com, termo-rex.pl, alibud.com.pl and two others among them.
It is common to find these mail servers paired with the mail servers zimbra.termo-rex.pl, mail.alibud.com.pl and mail.bohosiewicz.pl, as well as two others.
mx.kernel.net.pl carries two IP numbers: 217.73.31.3 and 217.73.31.9.