linux-tutorial.pl - dns.ninja
linux-tutorial.pl
| DNSSEC | ⚠️ Not signed | ||||||
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=1787639547 | ||||||
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DNS History
9 records (0 active, 9 former)
○NSdns9.linuxpl.com2015-11-11 → 2018-01-29 · 5 obs
○ 2015-07-01 07:53:52
● 2015-11-11 15:06:30
● 2018-01-29 03:57:46
○ 2026-03-08 17:44:30
○ 2026-08-25 16:01:46
● 2015-11-11 15:06:30
● 2018-01-29 03:57:46
○ 2026-03-08 17:44:30
○ 2026-08-25 16:01:46
○NSns69.1and1.pl2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 07:53:52
○ 2015-11-11 15:06:30
○ 2026-08-25 16:01:46
○ 2015-11-11 15:06:30
○ 2026-08-25 16:01:46
○NSns70.1and1.pl2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 07:53:52
○ 2015-11-11 15:06:30
○ 2026-08-25 16:01:46
○ 2015-11-11 15:06:30
○ 2026-08-25 16:01:46
○NSns9.linuxpl.com2015-11-11 → 2018-01-29 · 5 obs
○ 2015-07-01 07:53:52
● 2015-11-11 15:06:30
● 2018-01-29 03:57:46
○ 2026-03-08 17:44:30
○ 2026-08-25 16:01:46
● 2015-11-11 15:06:30
● 2018-01-29 03:57:46
○ 2026-03-08 17:44:30
○ 2026-08-25 16:01:46
○MXmail.linux-tutorial.pl2015-11-11 → 2018-01-29 · 5 obs
○ 2015-07-01 07:53:52
● 2015-11-11 15:06:30
● 2018-01-29 03:57:46
○ 2026-03-08 17:44:30
○ 2026-08-25 16:01:46
● 2015-11-11 15:06:30
● 2018-01-29 03:57:46
○ 2026-03-08 17:44:30
○ 2026-08-25 16:01:46
○MXmx00.1and1.pl2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 07:53:52
○ 2015-11-11 15:06:30
○ 2026-08-25 16:01:46
○ 2015-11-11 15:06:30
○ 2026-08-25 16:01:46
○MXmx01.1and1.pl2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 07:53:52
○ 2015-11-11 15:06:30
○ 2026-08-25 16:01:46
○ 2015-11-11 15:06:30
○ 2026-08-25 16:01:46
○A136.243.50.22015-11-11 → 2018-01-29 · 5 obs
○ 2015-07-01 07:53:52
● 2015-11-11 15:06:30
● 2018-01-29 03:57:46
○ 2026-03-08 17:44:30
○ 2026-08-25 16:01:46
● 2015-11-11 15:06:30
● 2018-01-29 03:57:46
○ 2026-03-08 17:44:30
○ 2026-08-25 16:01:46
○A217.160.230.1932015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 07:53:52
○ 2015-11-11 15:06:30
○ 2026-08-25 16:01:46
○ 2015-11-11 15:06:30
○ 2026-08-25 16:01:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, h-dns.pl, j-dns.pl, a-dns.pl... | 12 records |
✅ Authoritative Response
Server:192.102.225.53
NS records: f-dns.pl, h-dns.pl, j-dns.pl, a-dns.pl, d-dns.pl, b-dns.pl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 868ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (j-dns.pl, h-dns.pl, f-dns.pl...)