simtec.pl - dns.ninja
simtec.pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 85.128.134.231🇵🇱 NETARTGROUP85.128.128.0/17 | ||||||
| PTR | static-akc231.rev.nazwa.pl | ||||||
| NS | ns1.nazwa.pl ⭐ | ||||||
| A | 77.55.125.10🇵🇱 NETARTGROUP77.55.125.0/24 | ||||||
| PTR | ns1.nazwa.pl | ||||||
| NS | ns2.nazwa.pl | ||||||
| A | 77.55.126.10🇵🇱 NETARTGROUP77.55.126.0/24 | ||||||
| PTR | ns2.nazwa.pl | ||||||
| NS | ns3.nazwa.pl | ||||||
| A | 77.55.127.10🇵🇱 NETARTGROUP77.55.127.0/24 | ||||||
| PTR | ns3.nazwa.pl | ||||||
| MX | simtec.pl ⭐ 🔒 | ||||||
| A | 85.128.134.231🇵🇱 NETARTGROUP85.128.128.0/17 | ||||||
| PTR | static-akc231.rev.nazwa.pl | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | ns1.nazwa.plbiuro@nazwa.pl serial=2008133200 | ||||||
pl
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1781677890 | ||||||
MX for
simtec.pl |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●MXsimtec.pl2015-06-14 → 2026-06-17 · 11 obs
● 2026-04-09 02:22:02
○ 2026-04-09 20:41:04
● 2026-04-10 00:04:36
● 2026-04-12 01:15:40
○ 2026-04-12 16:31:18
● 2026-04-13 00:41:44
● 2026-04-23 17:40:12
○ 2026-04-25 00:19:36
● 2026-04-29 13:09:12
● 2026-06-17 14:04:20
●A85.128.134.2312016-06-22 → 2026-06-17 · 12 obs
● 2016-06-22 07:29:02
● 2026-04-09 02:22:02
○ 2026-04-09 20:41:04
● 2026-04-10 00:04:36
● 2026-04-12 01:15:40
○ 2026-04-12 16:31:18
● 2026-04-13 00:41:44
● 2026-04-23 17:40:12
○ 2026-04-25 00:19:36
● 2026-04-29 13:09:12
● 2026-06-17 14:04:20
○A85.128.134.2482015-06-14 → 2016-02-12 · 4 obs
● 2016-02-12 05:52:38
○ 2016-06-22 07:29:02
○ 2026-06-17 14:04:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| simtec.pl | ns1.nazwa.pl, ns3.nazwa.pl, ns2.nazwa.pl | 3 records |
✅ Authoritative Response
Server:77.55.126.10
NS records: ns1.nazwa.pl, ns3.nazwa.pl, ns2.nazwa.pl
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at pl: Error: DNS query timeout: 192.102.225.53 for DNSKEY pl
⏱️ Timing
Total: 3224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.128.134.231 |
| NS | 3 | ns1.nazwa.pl, ns3.nazwa.pl... |
| MX | 1 | simtec.pl (pri: 10) |
| TXT | 1 | v=spf1 mx a ~all |
| SOA | 1 | ns1.nazwa.pl biuro.nazwa.pl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.nazwa.pl, ns2.nazwa.pl, ns1.nazwa.pl)
Analysis
Mail Server Role
simtec.pl is listed as a mail server for itself.
IP Addresses
simtec.pl resolves to one IP address: 85.128.134.231.
nailpolish.pl, pasja.shop.pl, avob.pl and two other host names share IP numbers with simtec.pl.
Name Servers
simtec.pl is delegated to three name servers: ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl.
At least some of simtec.pl's name servers are shared with other domains, for example 195.128.85.in-addr.arpa, tefnar.pl, oskelka.pl and two more.
It is common for these name servers to be used in conjunction with the name servers ns1.netart.pl, ns2.netart.pl and ns3.netart.pl.
ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl each resolve to a single IP address: ns1.nazwa.pl resolves to 77.55.125.10, ns2.nazwa.pl resolves to 77.55.126.10 and ns3.nazwa.pl resolves to 77.55.127.10.
Mail Servers
Mail for simtec.pl is handled by one mail server — simtec.pl.
simtec.pl resolves to a single IP number: 85.128.134.231.