kernel.pl - robtex.com
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 ⭐ | ||||||
| A | 217.73.31.10🇸🇰 VNET-AS217.73.16.0/20 VNET a.s. | ||||||
| PTR | ep09.kernel.sk | ||||||
| NS | dns.atman.pl | ||||||
| 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 | ||||||
| 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=1786343672 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns.kernel.net.pl2015-06-05 → 2026-08-11 · 2 obs
● 2026-08-11 02:02:22
●NSns.kernel.net.pl2015-06-05 → 2026-08-11 · 2 obs
● 2026-08-11 02:02:22
●MXmx.kernel.net.pl2015-06-05 → 2026-08-11 · 33 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
● 2026-06-12 09:13:48
○ 2026-06-13 08:35:18
○ 2026-06-14 10:12:58
● 2026-06-16 18:43:54
○ 2026-07-05 06:43:08
● 2026-07-07 09:14:42
○ 2026-07-08 03:58:08
● 2026-07-12 23:23:02
○ 2026-07-14 08:32:14
● 2026-07-23 15:20:40
○ 2026-07-23 21:50:12
● 2026-07-27 02:40:34
○ 2026-08-04 18:45:56
● 2026-08-04 19:29:58
● 2026-08-11 02:02:22
●A217.73.31.112015-06-05 → 2026-08-11 · 32 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 23:13:00
● 2026-06-06 14:55:06
● 2026-06-12 09:13:48
○ 2026-06-13 08:35:18
○ 2026-06-16 18:43:54
● 2026-07-03 20:46:54
○ 2026-07-05 06:43:08
● 2026-07-08 01:41:04
○ 2026-07-08 03:58:08
● 2026-07-14 08:32:14
○ 2026-07-23 21:50:12
● 2026-07-24 21:50:44
○ 2026-07-28 12:17:34
● 2026-07-29 15:38:50
● 2026-08-11 02:02:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| kernel.pl | ns.kernel.net.pl, dns.atman.pl, dns.kernel.net.pl | 2 records |
✅ Authoritative Response
Server:85.232.226.102
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: 1917ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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, www.kernel.pl, pld.kernel.pl, dns.kernel.pl and ep09.kernel.pl.
IP Addresses
kernel.pl resolves to just one IP address, 217.73.31.11.
Two other host names, along with www.kernel.pl, www.kernel.net.pl and virtual.kernel.net.pl, also share IP numbers with kernel.pl.
Name Servers
kernel.pl is served by three 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, intarsystem.pl, wsisiz.edu.pl and two more among them.
These name servers regularly appear alongside dns2.atman.pl, dns.termo-rex.pl, dns.ronson.pl and 6 other name servers in NS record sets.
Host names that have two IP addresses:
The A records for dns.atman.pl return 85.232.226.102 and 2001:1a68::55e8:e266.
Host names that point to one IP address:
dns.kernel.net.pl resolves to the IP address 217.73.31.10.
ns.kernel.net.pl resolves to the IP address 193.9.30.52.
Mail Servers
The sole mail server for kernel.pl is mx.kernel.net.pl.
Domains such as kernel.sk, pld.kernel.pl, kernel.net.pl and kernel.com.pl share their mail server configuration with kernel.pl.
There is at least a partial MX overlap between kernel.pl and other domains, including eldoradoc.com, intarsystem.pl, termo-rex.pl and two others.
These mail servers tend to appear in combination with mail servers poczta.kernel.pl, mail.intarsystem.pl, zimbra.termo-rex.pl and 3 others.
mx.kernel.net.pl carries two IP numbers: 217.73.31.3 and 217.73.31.9.