techdev.pl - dns.ninja
techdev.pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.253.212.22🇵🇱 AS48707-OPS-PL185.253.212.0/24 | ||||||
| NS | ns1.aftermarket.pl ⭐ | ||||||
| A | 185.253.213.10🇵🇱 AS48707-OPS-PL185.253.213.0/24 | ||||||
| PTR | ns1.aftermarket.pl | ||||||
| NS | ns2.aftermarket.pl | ||||||
| A | 185.253.214.10🇵🇱 AS48707-OPS-PL185.253.214.0/24 | ||||||
| PTR | ns2.aftermarket.pl | ||||||
| MX | blackhole.aftermarket.pl ⭐ | ||||||
| A | 185.237.29.29🇵🇱 AS48707-OPS-PL185.237.29.0/24 | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.aftermarket.plkontakt@aftermarket.pl serial=2510150755 | ||||||
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=1787812246 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (4 active, 6 former)
●NSns1.aftermarket.pl2026-08-26 → 2026-08-27 · 3 obs
● 2026-08-26 08:51:58
● 2026-08-27 08:50:56
○NSns1.pro-linuxpl.com2018-11-29 → 2018-11-29 · 3 obs
○ 2026-08-26 08:51:58
○ 2026-08-27 08:50:56
●NSns2.aftermarket.pl2026-08-26 → 2026-08-27 · 3 obs
● 2026-08-26 08:51:58
● 2026-08-27 08:50:56
○NSns2.pro-linuxpl.com2018-11-29 → 2018-11-29 · 3 obs
○ 2026-08-26 08:51:58
○ 2026-08-27 08:50:56
●MXblackhole.aftermarket.pl2026-08-26 → 2026-08-27 · 3 obs
● 2026-08-26 08:51:58
● 2026-08-27 08:50:56
○MXmail.techdev.pl2018-11-29 → 2018-11-29 · 3 obs
○ 2026-08-26 08:51:58
○ 2026-08-27 08:50:56
●A185.253.212.222026-08-26 → 2026-08-27 · 3 obs
● 2026-08-26 08:51:58
● 2026-08-27 08:50:56
○A212.91.6.582015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-28 12:16:12
○ 2026-08-27 08:50:56
○A212.91.7.332015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-28 12:16:12
○ 2026-08-27 08:50:56
○A88.198.219.1582018-11-29 → 2018-11-29 · 4 obs
● 2018-11-29 10:30:14
○ 2026-08-26 08:51:58
○ 2026-08-27 08:50:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| techdev.pl | ns1.aftermarket.pl, ns2.aftermarket.pl | - |
✅ Authoritative Response
Server:185.253.213.10
NS records: ns1.aftermarket.pl, ns2.aftermarket.pl
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at pl: Error: DNS query timeout: 192.102.225.53 for DNSKEY pl
⏱️ Timing
Total: 3475ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.253.212.22 |
| NS | 2 | ns1.aftermarket.pl, ns2.aftermarket.pl |
| MX | 1 | blackhole.aftermarket.pl (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.aftermarket.pl kontakt.aftermarket.p |
Analysis
IP Addresses
techdev.pl has exactly one IP address — 185.253.212.22.
prefabet.pl, ter-pol.pl, www.kiwiwebsites.com plus two other host names have IP numbers in common with techdev.pl.
Name Servers
techdev.pl has two authoritative name servers — ns1.aftermarket.pl and ns2.aftermarket.pl.
The name server configuration of techdev.pl is shared with other domains, for instance nextcommerce.pl, ijq.pl, promocjastron.pl and two others.
Both ns1.aftermarket.pl and ns2.aftermarket.pl have a single IP address each — ns1.aftermarket.pl resolves to 185.253.213.10 while ns2.aftermarket.pl resolves to 185.253.214.10.
Mail Servers
techdev.pl uses one mail server — blackhole.aftermarket.pl.
The mail server setup of techdev.pl matches that of other domains such as qpb.pl, collabgroup.pl, dmuchance-wynajem.pl and two others.
blackhole.aftermarket.pl points to one IP number — 185.237.29.29.