computus.pl - dns.ninja
computus.pl
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=1785652312 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NScomplex1.complex.com.pl2017-03-14 → 2026-08-02 · 5 obs
● 2026-04-30 19:28:46
○ 2026-05-05 00:32:14
● 2026-06-06 18:17:00
● 2026-08-02 14:24:40
●NScomplex2.complex.com.pl2017-03-14 → 2026-08-02 · 5 obs
● 2026-04-30 19:28:46
○ 2026-05-05 00:32:14
● 2026-06-06 18:17:00
● 2026-08-02 14:24:40
●NScomplex3.complex.com.pl2026-02-20 → 2026-08-02 · 6 obs
● 2026-02-20 20:54:22
● 2026-04-30 19:28:46
○ 2026-05-05 00:32:14
● 2026-06-06 18:17:00
● 2026-08-02 14:24:40
●MXfm.complex.com.pl2020-01-12 → 2026-08-02 · 8 obs
● 2020-01-12 01:50:30
● 2026-04-30 19:28:46
○ 2026-05-05 00:32:14
● 2026-06-06 18:17:00
○ 2026-07-18 03:59:24
● 2026-08-02 14:24:38
● 2026-08-02 14:24:40
○MXpoczta.computus.pl2017-03-14 → 2017-03-14 · 3 obs
○ 2020-01-12 01:50:30
○ 2026-08-02 14:24:40
●A193.25.222.2502020-01-12 → 2026-08-02 · 8 obs
● 2020-01-12 01:50:30
● 2026-04-30 19:28:46
○ 2026-05-05 00:32:14
● 2026-06-06 18:17:00
○ 2026-07-18 03:59:24
● 2026-08-02 14:24:38
● 2026-08-02 14:24:40
○A193.25.222.2522017-03-14 → 2017-03-14 · 3 obs
○ 2020-01-12 01:50:30
○ 2026-08-02 14:24:40
○A2a00:d5c0:10:10::1:12017-03-14 → 2017-03-14 · 3 obs
○ 2020-01-12 01:50:30
○ 2026-08-02 14:24:40
●A2a00:d5c0:10:10::1:102020-01-12 → 2026-08-02 · 8 obs
● 2020-01-12 01:50:30
● 2026-04-30 19:28:46
○ 2026-05-05 00:32:14
● 2026-06-06 18:17:00
○ 2026-07-18 03:59:24
● 2026-08-02 14:24:38
● 2026-08-02 14:24:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| computus.pl | complex1.complex.com.pl, complex2.complex.com.pl, complex3.complex.com.pl | - |
✅ Authoritative Response
Server:193.25.222.253
NS records: complex1.complex.com.pl, complex2.complex.com.pl, complex3.complex.com.pl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 995ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.25.222.250 |
| AAAA | 1 | 2a00:d5c0:10:10::1:10 |
| NS | 3 | complex3.complex.com.pl, complex1.complex.com.pl... |
| MX | 1 | fm.complex.com.pl (pri: 0) |
| TXT | 1 | v=spf1 include:cx-spf.complex.net.pl -al |
| SOA | 1 | complex1.complex.com.pl root.complex.com |
Analysis
IP Addresses
computus.pl has two IP addresses: 193.25.222.250 and 2a00:d5c0:10:10::1:10
Among the host names that share IP numbers with computus.pl are www.mpk.kielce.pl, www.kamilpacholec.com, unimax.com.pl and two others.
Name Servers
computus.pl is delegated to three name servers: complex1.complex.com.pl, complex2.complex.com.pl and complex3.complex.com.pl.
At least some of computus.pl's name servers are shared with other domains, for example cel-mar.com, lop.kielce.pl, bridge.kielce.com.pl and two more.
complex1.complex.com.pl, complex2.complex.com.pl and complex3.complex.com.pl each resolve to two IP addresses: complex1.complex.com.pl resolves to 193.19.124.253 and 2a00:d5c0::3; complex2.complex.com.pl resolves to 193.25.222.253 and 2a00:d5c0:10::3; complex3.complex.com.pl resolves to 146.59.32.14 and 2001:41d0:601:1100::4725.
Mail Servers
computus.pl routes its mail through a single mail server, fm.complex.com.pl.
computus.pl has the same mail server arrangement as a number of other domains, for example regesta.pl, kjk.com.pl, konarskakrystyna.pl and two more.
fm.complex.com.pl directs to two IP numbers, 193.25.222.130 and 2a00:d5c0:10:10::1000.