programdoboru.pl - dns.ninja
programdoboru.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.programdoboru.pl ⚠️ Not in parent delegation | ||||||
| NS | ns2.programdoboru.pl ⚠️ Not in parent delegation | ||||||
| A | 51.38.129.171🇫🇷 OVH51.38.0.0/16 | ||||||
| PTR | vps-1606faac.vps.ovh.net | ||||||
| NS | sdns2.ovh.net ⚠️ Not in zone NS records | ||||||
| A | 2001:41d0:1:4a8d::1🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | sdns2.ovh.net | ||||||
| A | 213.251.188.141🇫🇷 OVH213.251.128.0/18 ISP Paris, France | ||||||
| PTR | sdns2.ovh.net | ||||||
| NS | vps-1606faac.vps.ovh.net ⚠️ Not in zone NS records | ||||||
| A | 2001:41d0:601:1100::2448🇵🇱 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | vps-1606faac.vps.ovh.net | ||||||
| A | 51.38.129.171🇫🇷 OVH51.38.0.0/16 | ||||||
| PTR | vps-1606faac.vps.ovh.net | ||||||
| MX | mail.programdoboru.pl ⭐ | ||||||
| A | 51.38.129.171🇫🇷 OVH51.38.0.0/16 | ||||||
| PTR | vps-1606faac.vps.ovh.net | ||||||
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=1787121243 | ||||||
Previously MX for
programdoboru.pl |
Subdomains
Same first word
programdoboru.pl |
Previous names
Next names
DNS History
11 records (5 active, 6 former)
○NSdns.home.pl2015-05-22 → 2018-09-07 · 4 obs
● 2018-09-07 11:45:22
○ 2026-02-14 23:29:16
○ 2026-08-19 23:13:32
○NSdns2.home.pl2015-05-22 → 2018-09-07 · 4 obs
● 2018-09-07 11:45:22
○ 2026-02-14 23:29:16
○ 2026-08-19 23:13:32
○NSdns3.home.pl2015-05-22 → 2018-09-07 · 4 obs
● 2018-09-07 11:45:22
○ 2026-02-14 23:29:16
○ 2026-08-19 23:13:32
●NSns1.programdoboru.pl2026-02-14 → 2026-08-19 · 13 obs
● 2026-02-14 23:29:16
○ 2026-02-27 08:28:48
● 2026-03-11 17:53:44
● 2026-03-25 20:53:04
○ 2026-03-27 13:50:32
● 2026-03-29 19:05:52
● 2026-06-13 00:49:38
○ 2026-06-13 12:07:10
● 2026-07-04 02:41:30
○ 2026-08-19 18:10:52
● 2026-08-19 23:13:28
● 2026-08-19 23:13:32
●NSns2.programdoboru.pl2026-02-14 → 2026-08-19 · 3 obs
● 2026-02-14 23:29:16
● 2026-08-19 23:13:32
●NSsdns2.ovh.net2026-02-14 → 2026-08-19 · 3 obs
● 2026-02-14 23:29:16
● 2026-08-19 23:13:32
●NSvps-1606faac.vps.ovh.net2026-02-14 → 2026-08-19 · 3 obs
● 2026-02-14 23:29:16
● 2026-08-19 23:13:32
●MXmail.programdoboru.pl2026-02-14 → 2026-08-19 · 13 obs
● 2026-02-14 23:29:16
● 2026-02-27 08:28:48
○ 2026-03-11 17:53:44
○ 2026-03-25 20:53:04
● 2026-03-27 13:50:32
● 2026-03-29 19:05:52
○ 2026-03-30 16:05:28
○ 2026-06-13 12:07:10
● 2026-07-04 02:41:30
○ 2026-08-19 18:10:52
● 2026-08-19 23:13:28
● 2026-08-19 23:13:32
○MXprogramdoboru.pl2015-05-22 → 2018-09-07 · 4 obs
● 2018-09-07 11:45:22
○ 2026-02-14 23:29:16
○ 2026-08-19 23:13:32
○A51.38.129.1712026-02-27 → 2026-08-19 · 10 obs
● 2026-02-27 08:28:48
● 2026-03-19 12:18:56
○ 2026-03-25 20:53:04
● 2026-03-27 13:50:32
● 2026-03-30 16:05:28
○ 2026-06-13 00:49:38
● 2026-08-19 18:10:52
○ 2026-08-19 19:32:34
○ 2026-08-19 23:13:32
○A89.161.149.512015-05-22 → 2026-02-14 · 4 obs
● 2026-02-14 23:29:16
○ 2026-02-27 08:28:48
○ 2026-08-19 23:13:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| programdoboru.pl | sdns2.ovh.net, vps-1606faac.vps.ovh.net | - |
✅ Authoritative Response
Server:51.38.129.171
NS records: sdns2.ovh.net, vps-1606faac.vps.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programdoboru.pl (unsigned zone)
⏱️ Timing
Total: 1225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| SOA | 1 | ns2.programdoboru.pl mariusz\.bialobrzew |
Analysis
Hierarchy
programdoboru.pl is the parent domain of www.programdoboru.pl and ns2.programdoboru.pl.
Name Servers
programdoboru.pl has four authoritative name servers: sdns2.ovh.net, ns1.programdoboru.pl, ns2.programdoboru.pl and vps-1606faac.vps.ovh.net.
There is at least partial name server overlap between programdoboru.pl and other domains — antoine-jacquet.fr, mobilaccess.fr, protocolo-ciberbullying.com and two more among them.
The name servers dns20.ovh.net, ns20.ovh.net and ns373880.ip-5-196-92.eu are often found in combination with these name servers.
Host names with two IP numbers:
sdns2.ovh.net maps to two IP addresses — 213.251.188.141 and 2001:41d0:1:4a8d::1.
vps-1606faac.vps.ovh.net maps to two IP addresses — 51.38.129.171 and 2001:41d0:601:1100::2448.
Host names pointing to a single IP address:
ns2.programdoboru.pl points to the IP address 51.38.129.171.
These two host names — vps-1606faac.vps.ovh.net and ns2.programdoboru.pl — each point to 51.38.129.171 IP addresses.
Mail Servers
programdoboru.pl has one mail server: mail.programdoboru.pl.
There is one IP number for mail.programdoboru.pl: 51.38.129.171.