constech.pl - dns.ninja
constech.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.242.243.209🇵🇱 HOMEPL-AS46.242.192.0/18 | ||||||
| PTR | cloudserver3226361-3226392.home.pl | ||||||
| NS | dns2.home.pl ⭐ | ||||||
| A | 2001:8d8:fe:53:6870::2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns2.home.pl | ||||||
| A | 217.160.81.248🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns2.home.pl | ||||||
| NS | dns.home.pl | ||||||
| A | 2001:8d8:fe:53:6870::1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns.home.pl | ||||||
| A | 217.160.80.244🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns.home.pl | ||||||
| NS | dns3.home.pl | ||||||
| A | 2607:f1c0:fe:53:185:132:34:251🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | dns3.home.pl | ||||||
| A | 185.132.34.251🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | dns3.home.pl | ||||||
| MX | constech.pl ⭐ | ||||||
| A | 46.242.243.209🇵🇱 HOMEPL-AS46.242.192.0/18 | ||||||
| PTR | cloudserver3226361-3226392.home.pl | ||||||
| TXT | v=spf1 mx a ptr ~all | ||||||
| SOA | dns.home.pladmin@home.pl serial=593048496 | ||||||
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=1781073142 | ||||||
MX for
constech.pl |
Same first word
constech.com.br |
constech.com.pk |
constech.dev |
constech.ee |
constech.net |
constech.com.ph |
constech.pl |
constech.se |
constech.io |
constech.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSdns.home.pl2026-03-11 → 2026-06-10 · 3 obs
● 2026-03-11 07:51:14
● 2026-06-10 18:44:52
●NSdns2.home.pl2026-03-11 → 2026-06-10 · 3 obs
● 2026-03-11 07:51:14
● 2026-06-10 18:44:52
●NSdns3.home.pl2026-03-11 → 2026-06-10 · 3 obs
● 2026-03-11 07:51:14
● 2026-06-10 18:44:52
○NSns1.nazwa.pl2015-08-08 → 2018-05-26 · 7 obs
○ 2015-12-22 03:40:04
○ 2016-04-15 15:27:22
● 2016-12-25 08:57:40
● 2018-05-26 11:18:56
○ 2026-03-11 07:51:14
○ 2026-06-10 18:44:52
○NSns2.nazwa.pl2015-08-08 → 2018-05-26 · 7 obs
○ 2015-12-22 03:40:04
○ 2016-04-15 15:27:22
● 2016-12-25 08:57:40
● 2018-05-26 11:18:56
○ 2026-03-11 07:51:14
○ 2026-06-10 18:44:52
○NSns3.nazwa.pl2015-08-08 → 2018-05-26 · 7 obs
○ 2015-12-22 03:40:04
○ 2016-04-15 15:27:22
● 2016-12-25 08:57:40
● 2018-05-26 11:18:56
○ 2026-03-11 07:51:14
○ 2026-06-10 18:44:52
●MXconstech.pl2015-08-08 → 2026-06-10 · 5 obs
○ 2015-12-22 03:40:04
○ 2016-04-15 15:27:22
● 2016-12-25 08:57:40
● 2026-06-10 18:44:52
●A46.242.243.2092026-03-11 → 2026-06-10 · 3 obs
● 2026-03-11 07:51:14
● 2026-06-10 18:44:52
○A85.128.128.992016-12-25 → 2018-05-26 · 5 obs
● 2016-12-25 08:57:40
● 2018-05-26 11:18:56
○ 2026-03-11 07:51:14
○ 2026-06-10 18:44:52
○A85.128.134.2462015-08-08 → 2015-08-08 · 3 obs
○ 2015-12-22 03:40:04
○ 2026-06-10 18:44:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | j-dns.pl, a-dns.pl, f-dns.pl, b-dns.pl... | - |
| constech.pl | dns.home.pl, dns3.home.pl, dns2.home.pl | 6 records |
✅ Authoritative Response
Server:217.160.80.244
NS records: dns.home.pl, dns3.home.pl, dns2.home.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constech.pl (unsigned zone)
⏱️ Timing
Total: 202ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.242.243.209 |
| NS | 3 | dns3.home.pl, dns2.home.pl... |
| MX | 1 | constech.pl (pri: 10) |
| TXT | 1 | v=spf1 mx a ptr ~all |
| SOA | 1 | dns.home.pl admin.home.pl |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns3.home.pl, dns2.home.pl, dns.home.pl...)
Analysis
Mail Server Role
constech.pl acts as its own mail server.
IP Addresses
constech.pl points to a single IP number: 46.242.243.209.
Additional host names — cloudserver3226361-3226392.home.pl, marka.info, copyright.pl and two others — share IP numbers with constech.pl.
Name Servers
constech.pl is served by three name servers: dns2.home.pl, dns3.home.pl and dns.home.pl.
constech.pl has at least partial name server overlap with other domains, such as cloudserver005766.home.pl, cloudserver049822.home.pl, apsdruk.com and two others.
The hostnames dns2.home.pl, dns3.home.pl and dns.home.pl each direct to two IP addresses — dns2.home.pl to 217.160.81.248 and 2001:8d8:fe:53:6870::2, dns3.home.pl to 185.132.34.251 and 2607:f1c0:fe:53:185:132:34:251, and dns.home.pl to 217.160.80.244 and 2001:8d8:fe:53:6870::1.
Mail Servers
constech.pl has a single mail server: constech.pl itself.
constech.pl resolves to 46.242.243.209 and no other IP number.