upcard.pl - robtex.com
upcard.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns21.centrum24.pl ⭐ | ||||||
| A | 195.234.141.20🇵🇱 Erste_Bank_Polska_S_A195.234.141.0/24 Erste Bank Polska S.A. | ||||||
| PTR | ns21.centrum24.pl | ||||||
| NS | ns11.centrum24.pl | ||||||
| A | 195.234.141.18🇵🇱 Erste_Bank_Polska_S_A195.234.141.0/24 Erste Bank Polska S.A. | ||||||
| PTR | ns11.centrum24.pl | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns21.centrum24.plhostmaster@ns21.centrum24.pl 2023-12-04 #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=1785566126 | ||||||
Previously MX for
upcard.pl |
Same first word
Similar names
DNS History
8 records (2 active, 6 former)
○NSns1.nazwa.pl2016-04-21 → 2016-12-02 · 4 obs
● 2016-04-21 08:22:54
● 2016-12-02 02:20:48
○ 2017-11-22 20:52:46
○ 2026-08-02 05:47:14
● 2016-12-02 02:20:48
○ 2017-11-22 20:52:46
○ 2026-08-02 05:47:14
●NSns11.centrum24.pl2026-03-09 → 2026-08-02 · 3 obs
○ 2017-11-22 20:52:46
● 2026-03-09 09:52:42
● 2026-08-02 05:47:14
● 2026-03-09 09:52:42
● 2026-08-02 05:47:14
○NSns2.nazwa.pl2016-04-21 → 2016-12-02 · 4 obs
● 2016-04-21 08:22:54
● 2016-12-02 02:20:48
○ 2017-11-22 20:52:46
○ 2026-08-02 05:47:14
● 2016-12-02 02:20:48
○ 2017-11-22 20:52:46
○ 2026-08-02 05:47:14
●NSns21.centrum24.pl2026-03-09 → 2026-08-02 · 3 obs
○ 2017-11-22 20:52:46
● 2026-03-09 09:52:42
● 2026-08-02 05:47:14
● 2026-03-09 09:52:42
● 2026-08-02 05:47:14
○NSns3.nazwa.pl2016-04-21 → 2016-12-02 · 4 obs
● 2016-04-21 08:22:54
● 2016-12-02 02:20:48
○ 2017-11-22 20:52:46
○ 2026-08-02 05:47:14
● 2016-12-02 02:20:48
○ 2017-11-22 20:52:46
○ 2026-08-02 05:47:14
○MXupcard.pl2016-04-21 → 2016-12-02 · 4 obs
● 2016-04-21 08:22:54
● 2016-12-02 02:20:48
○ 2017-11-22 20:52:46
○ 2026-08-02 05:47:14
● 2016-12-02 02:20:48
○ 2017-11-22 20:52:46
○ 2026-08-02 05:47:14
○A85.128.128.992016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-21 08:22:54
● 2016-12-02 02:20:48
○ 2017-11-22 20:52:46
○ 2026-08-02 05:47:14
● 2016-12-02 02:20:48
○ 2017-11-22 20:52:46
○ 2026-08-02 05:47:14
○A85.128.134.2482016-04-21 → 2016-04-21 · 3 obs
● 2016-04-21 08:22:54
○ 2016-12-02 02:20:48
○ 2026-08-02 05:47:14
○ 2016-12-02 02:20:48
○ 2026-08-02 05:47:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | b-dns.pl, f-dns.pl, j-dns.pl, h-dns.pl... | - |
| upcard.pl | ns11.centrum24.pl, ns21.centrum24.pl | 2 records |
✅ Authoritative Response
Server:195.234.141.20
NS records: ns11.centrum24.pl, ns21.centrum24.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upcard.pl (unsigned zone)
⏱️ Timing
Total: 458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns11.centrum24.pl, ns21.centrum24.pl |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns21.centrum24.pl hostmaster.ns21.centru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns11.centrum24.pl, ns21.centrum24.pl)
Analysis
Name Servers
Two name servers handle the delegation for upcard.pl: ns11.centrum24.pl and ns21.centrum24.pl.
upcard.pl uses the same name servers as several other domains — among them erste.pl, theholding.pl, santanderleasing.pl and two more.
ns11.centrum24.pl and ns21.centrum24.pl each resolve to one IP number: ns11.centrum24.pl points to 195.234.141.18 and ns21.centrum24.pl points to 195.234.141.20.