smartkursy.pl - robtex.com
smartkursy.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=2501220225 | ||||||
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=1778394641 | ||||||
Previously NS for
smartkursy.pl |
Subdomains
mx.smartkursy.pl |
Same first word
smartkursy.pl |
DNS History
11 records (4 active, 7 former)
○NSdns1.asis.pl2015-08-23 → 2017-05-16 · 4 obs
● 2017-05-16 13:15:52
○ 2026-04-18 08:53:26
○ 2026-05-10 10:13:56
○NSdns1.supermedia.pl2015-08-23 → 2017-05-16 · 4 obs
● 2017-05-16 13:15:52
○ 2026-04-18 08:53:26
○ 2026-05-10 10:13:56
○NSdns2.asis.pl2015-08-23 → 2017-05-16 · 4 obs
● 2017-05-16 13:15:52
○ 2026-04-18 08:53:26
○ 2026-05-10 10:13:56
●NSns1.aftermarket.pl2026-04-18 → 2026-05-10 · 3 obs
● 2026-04-18 08:53:26
● 2026-05-10 10:13:56
●NSns2.aftermarket.pl2026-04-18 → 2026-05-10 · 3 obs
● 2026-04-18 08:53:26
● 2026-05-10 10:13:56
○NSsmartkursy.pl2015-08-23 → 2017-05-16 · 4 obs
● 2017-05-16 13:15:52
○ 2026-04-18 08:53:26
○ 2026-05-10 10:13:56
●MXblackhole.aftermarket.pl2026-04-18 → 2026-05-10 · 3 obs
● 2026-04-18 08:53:26
● 2026-05-10 10:13:56
○MXmx.smartkursy.pl2015-08-23 → 2017-05-16 · 4 obs
● 2017-05-16 13:15:52
○ 2026-04-18 08:53:26
○ 2026-05-10 10:13:56
●A185.253.212.222026-04-18 → 2026-05-10 · 3 obs
● 2026-04-18 08:53:26
● 2026-05-10 10:13:56
○A212.180.240.2482017-03-19 → 2017-05-16 · 5 obs
● 2017-03-19 11:08:22
● 2017-05-16 13:15:52
○ 2026-04-18 08:53:26
○ 2026-05-10 10:13:56
○A212.180.241.152015-08-23 → 2016-03-19 · 4 obs
● 2016-03-19 19:15:50
○ 2017-03-19 11:08:22
○ 2026-05-10 10:13:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| smartkursy.pl | ns1.aftermarket.pl, ns2.aftermarket.pl | - |
✅ Authoritative Response
Server:185.253.214.10
NS records: ns1.aftermarket.pl, ns2.aftermarket.pl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 809ms | 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
Hierarchy
smartkursy.pl is the parent of mx.smartkursy.pl.
IP Addresses
smartkursy.pl points to IP number 185.253.212.22.
For instance, other host names taximercedes.pl, mail.tekstowa.pl, 107-mo5-3.acn.waw.pl, ecdb.eu and transeuropean.com share IP numbers with smartkursy.pl.
Name Servers
smartkursy.pl is delegated to two name servers: ns1.aftermarket.pl and ns2.aftermarket.pl.
smartkursy.pl uses the same name server setup as other domains such as selfie.pl, domix-d.pl, sineo.pl, rebe.pl and whitney.pl.
smartkursy.pl shares name servers with other domains at least partially, for example buo.pl.
Host names with one IP number:
ns1.aftermarket.pl points to: 185.253.213.10.
ns2.aftermarket.pl points to: 185.253.214.10.
Mail Servers
smartkursy.pl is handled by a single mail server, blackhole.aftermarket.pl.
smartkursy.pl shares the same mail server setup as other domains, for instance hurtownia.online, jata.pl, fineperformance.pl, krakra.pl and xn--lidzbarkwarmiski-uzc.pl.
blackhole.aftermarket.pl points to a single IP: 185.237.29.29.