code2u.pl - robtex.com
code2u.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.239.134.14 | ||||||
| PTR | h104.seohost.pl | ||||||
| NS | ns1.seohost.pl ⭐ | ||||||
| A | 185.200.47.250🇵🇱 DATASPACE185.200.44.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-18520047250.seohost-mail.eu | ||||||
| A | 188.210.221.52🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-18821022152.seohost-mail.eu | ||||||
| NS | ns2.seohost.pl | ||||||
| A | 188.210.221.179🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-188210221179.seohost-mail.eu | ||||||
| A | 188.210.223.253🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-188210223253.seohost-mail.eu | ||||||
| MX | mail.code2u.pl ⭐ | ||||||
| A | 213.239.134.14 | ||||||
| PTR | h104.seohost.pl | ||||||
| TXT | v=spf1 redirect=_spf-h104.microhost.pl | ||||||
| SOA | ns1.seohost.plhostmaster@code2u.pl 2026-11-03 #1 | ||||||
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=1794036833 | ||||||
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DNS History
4 records (4 active, 0 former)
●NSns1.seohost.pl2026-11-04 → 2026-11-08 · 2 obs
● 2026-11-08 02:15:00
●NSns2.seohost.pl2026-11-04 → 2026-11-08 · 2 obs
● 2026-11-08 02:15:00
●MXmail.code2u.pl2026-11-04 → 2026-11-08 · 2 obs
● 2026-11-08 02:15:00
●A213.239.134.142026-11-04 → 2026-11-08 · 2 obs
● 2026-11-08 02:15:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| code2u.pl | ns2.seohost.pl, ns1.seohost.pl | 4 records |
✅ Authoritative Response
Server:188.210.221.179
NS records: ns2.seohost.pl, ns1.seohost.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code2u.pl (unsigned zone)
⏱️ Timing
Total: 830ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.239.134.14 |
| NS | 2 | ns1.seohost.pl, ns2.seohost.pl |
| MX | 1 | mail.code2u.pl (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf-h104.microhost.pl |
| SOA | 1 | ns1.seohost.pl hostmaster.code2u.pl |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.seohost.pl, ns2.seohost.pl, ns1.seohost.pl...)
Analysis
IP Addresses
code2u.pl resolves to just one IP address, 213.239.134.14.
Two other host names, along with serwiskoparek.eu, mklovestories.pl and park-maszyn.pl, also share IP numbers with code2u.pl.
Name Servers
code2u.pl uses two name servers for its delegation: ns1.seohost.pl and ns2.seohost.pl.
code2u.pl shares its NS records with other domains, for example drukarniakonin.pl, meblezporoza.com, creatorum.eu and two others.
code2u.pl has at least partial name server overlap with other domains, such as popreklama.pl, xn--trzsacz-c9a.info.pl, autoskupslask.com and two others.
The two host names ns1.seohost.pl and ns2.seohost.pl each have a pair of IP addresses: ns1.seohost.pl has 185.200.47.250 and 188.210.221.52, and ns2.seohost.pl has 188.210.221.179 and 188.210.223.253.
Mail Servers
The sole mail server for code2u.pl is mail.code2u.pl.
mail.code2u.pl directs to just one IP number, 213.239.134.14.