jkbr.pl - robtex.com
jkbr.pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 85.128.253.119🇵🇱 NETARTGROUP85.128.192.0/18 | ||||||
| PTR | shared-aor119.rev.nazwa.pl | ||||||
| NS | ns1.nazwa.pl ⭐ | ||||||
| A | 77.55.125.10🇵🇱 NETARTGROUP77.55.125.0/24 | ||||||
| PTR | ns1.nazwa.pl | ||||||
| NS | ns2.nazwa.pl | ||||||
| A | 77.55.126.10🇵🇱 NETARTGROUP77.55.126.0/24 | ||||||
| PTR | ns2.nazwa.pl | ||||||
| NS | ns3.nazwa.pl | ||||||
| A | 77.55.127.10🇵🇱 NETARTGROUP77.55.127.0/24 | ||||||
| PTR | ns3.nazwa.pl | ||||||
| MX | jkbr.pl ⭐ 🔒 | ||||||
| A | 85.128.253.119🇵🇱 NETARTGROUP85.128.192.0/18 | ||||||
| PTR | shared-aor119.rev.nazwa.pl | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | ns1.nazwa.plbiuro@nazwa.pl serial=2008133200 | ||||||
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=1773473727 | ||||||
MX for
jkbr.pl |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●MXjkbr.pl2015-07-14 → 2026-03-23 · 2 obs
● 2026-03-23 16:21:10
○A77.55.143.322015-07-14 → 2017-01-07 · 4 obs
● 2017-01-07 14:47:10
○ 2026-02-25 04:32:08
○ 2026-03-23 16:21:10
●A85.128.253.1192026-02-25 → 2026-03-23 · 3 obs
● 2026-02-25 04:32:08
● 2026-03-23 16:21:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | 12 records |
| jkbr.pl | ns2.nazwa.pl, ns3.nazwa.pl, ns1.nazwa.pl | 3 records |
✅ Authoritative Response
Server:77.55.126.10
NS records: ns2.nazwa.pl, ns3.nazwa.pl, ns1.nazwa.pl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.128.253.119 |
| NS | 3 | ns3.nazwa.pl, ns2.nazwa.pl... |
| MX | 1 | jkbr.pl (pri: 10) |
| TXT | 1 | v=spf1 mx a ~all |
| SOA | 1 | ns1.nazwa.pl biuro.nazwa.pl |
📌 Glue Records Collected
Total: 15
In-bailiwick: 12 (f-dns.pl, f-dns.pl, b-dns.pl...)
Out-of-bailiwick: 3 (ns3.nazwa.pl, ns2.nazwa.pl, ns1.nazwa.pl)
Analysis
Mail Server Role
jkbr.pl serves as the mail server for jkbr.pl.
IP Addresses
jkbr.pl points to IP number: 85.128.253.119.
Name Servers
jkbr.pl is delegated to three name servers: ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl.
jkbr.pl at least partially shares name servers with other domains, for instance onkoplus.org, ideabox.pl, show4.nazwa.pl, dadiego.pl and met-chem.eu.
Host names with a single IP:
ns1.nazwa.pl points to: 77.55.125.10.
ns2.nazwa.pl points to: 77.55.126.10.
ns3.nazwa.pl points to: 77.55.127.10.
Mail Servers
jkbr.pl is handled by a single mail server, jkbr.pl.
jkbr.pl points to a single IP: 85.128.253.119.