edu4you.pl - robtex.com
edu4you.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=2601250938 | ||||||
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=1774510530 | ||||||
Previously MX for
edu4you.pl |
Same first word
edu4you.at |
edu4you.net |
edu4you.events |
edu4you.pl |
edu4you.com.ua |
edu4you.eu |
edu4you.ch |
edu4you.com |
edu4you.de |
edu4you.ru |
DNS History
9 records (4 active, 5 former)
●NSns1.aftermarket.pl2026-03-22 → 2026-03-27 · 3 obs
● 2026-03-22 15:17:00
● 2026-03-27 07:15:02
○NSns1.nazwa.pl2017-05-26 → 2017-05-26 · 3 obs
○ 2026-03-22 15:17:00
○ 2026-03-27 07:15:02
●NSns2.aftermarket.pl2026-03-22 → 2026-03-27 · 3 obs
● 2026-03-22 15:17:00
● 2026-03-27 07:15:02
○NSns2.nazwa.pl2017-05-26 → 2017-05-26 · 3 obs
○ 2026-03-22 15:17:00
○ 2026-03-27 07:15:02
○NSns3.nazwa.pl2017-05-26 → 2017-05-26 · 3 obs
○ 2026-03-22 15:17:00
○ 2026-03-27 07:15:02
●MXblackhole.aftermarket.pl2026-03-22 → 2026-03-27 · 3 obs
● 2026-03-22 15:17:00
● 2026-03-27 07:15:02
○MXedu4you.pl2017-05-26 → 2017-05-26 · 3 obs
○ 2026-03-22 15:17:00
○ 2026-03-27 07:15:02
●A185.253.212.222026-03-22 → 2026-03-27 · 3 obs
● 2026-03-22 15:17:00
● 2026-03-27 07:15:02
○A85.128.128.992017-05-26 → 2017-05-26 · 3 obs
○ 2026-03-22 15:17:00
○ 2026-03-27 07:15:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| edu4you.pl | ns1.aftermarket.pl, ns2.aftermarket.pl | - |
✅ Authoritative Response
Server:185.253.213.10
NS records: ns1.aftermarket.pl, ns2.aftermarket.pl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 771ms | 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
edu4you.pl points to a single IP number: 185.253.212.22.
other host names for instance serw.us, tonder.pl, sinoforum.pl, e-event.pl and prace.pl share IP numbers with edu4you.pl.
Name Servers
edu4you.pl is delegated to two name servers: ns1.aftermarket.pl and ns2.aftermarket.pl.
edu4you.pl shares the same name server setup as other domains, for example bleep.pl, btwin.pl, paf.pl, gize.pl and keka.pl.
edu4you.pl at least partially shares name servers with other domains, for example adria.pl and quickstep.pl.
Host names with one IP number:
The host ns1.aftermarket.pl points to 185.253.213.10 and the host ns2.aftermarket.pl points to 185.253.214.10.
Mail Servers
edu4you.pl is handled by a single mail server, blackhole.aftermarket.pl.
edu4you.pl shares the same mail server setup as other domains, for instance krystynajanda.eu, szopster.pl, notariuszwarszawa.pl, prezentforum.pl and promotions.pl.
Host name blackhole.aftermarket.pl points to IP address 185.237.29.29.