kolej.online - robtex.com
kolej.online
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.253.212.22🇵🇱 AS48707-OPS-PL185.253.212.0/24 | ||||||
| NS | verify-8a320e57950e3166.ns1.aftermarket.pl ⭐ | ||||||
| A | 185.253.213.10🇵🇱 AS48707-OPS-PL185.253.213.0/24 | ||||||
| PTR | ns1.aftermarket.pl | ||||||
| NS | verify-8a320e57950e3166.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 | verify-8a320e57950e3166.ns1.aftermarket.plkontakt@aftermarket.pl serial=2510141124 | ||||||
online
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1783743220 | ||||||
Same first word
kolej.com.pl |
kolej.boleslawiec.pl |
kolej.krakow.pl |
kolej.pro |
kolej.edu.my |
kolej.de |
kolej.cz |
kolej.org.pl |
kolej.online |
kolej.com |
kolej.org |
kolej.klodzko.pl |
kolej.eu.org |
kolej.com.tr |
kolej.net |
kolej.tv |
kolej.pl |
Similar names
DNS History
4 records (4 active, 0 former)
●NSverify-8a320e57950e3166.ns1.aftermarket.pl2026-05-06 → 2026-07-11 · 2 obs
● 2026-07-11 04:28:08
●NSverify-8a320e57950e3166.ns2.aftermarket.pl2026-05-06 → 2026-07-11 · 2 obs
● 2026-07-11 04:28:08
●MXblackhole.aftermarket.pl2026-05-06 → 2026-07-11 · 2 obs
● 2026-07-11 04:28:08
●A185.253.212.222026-05-06 → 2026-07-11 · 2 obs
● 2026-07-11 04:28:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org | - |
| kolej.online | verify-8a320e57950e3166.ns1.aftermarket.pl, verify-8a320e57950e3166.ns2.aftermarket.pl | - |
✅ Authoritative Response
Server:185.253.214.10
NS records: verify-8a320e57950e3166.ns1.aftermarket.pl, verify-8a320e57950e3166.ns2.aftermarket.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kolej.online (unsigned zone)
⏱️ Timing
Total: 1446ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.253.212.22 |
| NS | 2 | verify-8a320e57950e3166.ns2.aftermarket., verify-8a320e57950e3166.ns1.aftermarket. |
| MX | 1 | blackhole.aftermarket.pl (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | verify-8a320e57950e3166.ns1.aftermarket. |
Analysis
IP Addresses
kolej.online directs to one IP number, which is 185.253.212.22.
Among the host names that share IP numbers with kolej.online are pozdruk.pl, 91a189b32c66.greendata.pl, activit.pl and two others.
Name Servers
kolej.online has two authoritative name servers — verify-8a320e57950e3166.ns1.aftermarket.pl and verify-8a320e57950e3166.ns2.aftermarket.pl.
kolej.online has the same name server delegation as a number of other domains, such as morele.online, majster.online, krynica.online and two more.
The name servers for kolej.online overlap at least partially with those of other domains — for example drzewo.eu.
verify-8a320e57950e3166.ns1.aftermarket.pl → 185.253.213.10 and verify-8a320e57950e3166.ns2.aftermarket.pl → 185.253.214.10: one IP number per host name.
Mail Servers
kolej.online routes its mail through a single mail server, blackhole.aftermarket.pl.
kolej.online has the same mail server arrangement as a number of other domains, for example katalizatory.pl, hypelab.eu, wladyslawowo-kwatery.pl and two more.
blackhole.aftermarket.pl points to one IP number — 185.237.29.29.