devhub.pl - dns.ninja
devhub.pl
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=1782628417 | ||||||
MX for
devhub.pl |
Subdomains
www.devhub.pl |
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
●NSdns.smarthost.pl2026-03-30 → 2026-06-29 · 3 obs
● 2026-03-30 11:51:02
● 2026-06-29 00:06:32
●NSdns2.smarthost.pl2026-03-30 → 2026-06-29 · 3 obs
● 2026-03-30 11:51:02
● 2026-06-29 00:06:32
●NSdns3.smarthost.pl2026-03-30 → 2026-06-29 · 3 obs
● 2026-03-30 11:51:02
● 2026-06-29 00:06:32
○NSns1.zenbox.pl2015-06-25 → 2016-12-17 · 4 obs
● 2016-12-17 11:12:32
○ 2026-03-30 11:51:02
○ 2026-06-29 00:06:32
○NSns2.zenbox.pl2015-06-25 → 2016-12-17 · 4 obs
● 2016-12-17 11:12:32
○ 2026-03-30 11:51:02
○ 2026-06-29 00:06:32
●MXdevhub.pl2026-03-30 → 2026-06-29 · 3 obs
● 2026-03-30 11:51:02
● 2026-06-29 00:06:32
○MXmx1.zenbox.pl2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-23 00:48:38
○ 2026-06-29 00:06:32
○MXmx2.zenbox.pl2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-23 00:48:38
○ 2026-06-29 00:06:32
○MXmx3.zenbox.pl2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-23 00:48:38
○ 2026-06-29 00:06:32
○MXmx4.zenbox.pl2015-11-23 → 2016-12-17 · 5 obs
● 2015-11-23 00:48:38
● 2016-12-17 11:12:32
○ 2026-03-30 11:51:02
○ 2026-06-29 00:06:32
○MXmx5.zenbox.pl2015-11-23 → 2016-12-17 · 5 obs
● 2015-11-23 00:48:38
● 2016-12-17 11:12:32
○ 2026-03-30 11:51:02
○ 2026-06-29 00:06:32
○A185.23.21.122015-06-25 → 2016-12-17 · 4 obs
● 2016-12-17 11:12:32
○ 2026-03-30 11:51:02
○ 2026-06-29 00:06:32
○A185.23.21.962015-11-23 → 2016-12-17 · 5 obs
● 2015-11-23 00:48:38
● 2016-12-17 11:12:32
○ 2026-03-30 11:51:02
○ 2026-06-29 00:06:32
●A91.211.220.1442026-03-30 → 2026-06-29 · 3 obs
● 2026-03-30 11:51:02
● 2026-06-29 00:06:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| devhub.pl | dns.smarthost.pl, dns2.smarthost.pl | 2 records |
✅ Authoritative Response
Server:193.93.88.10
NS records: dns.smarthost.pl, dns2.smarthost.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devhub.pl (unsigned zone)
⏱️ Timing
Total: 557ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.211.220.144 |
| NS | 3 | dns.smarthost.pl, dns3.smarthost.pl... |
| MX | 1 | devhub.pl (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:91.211.220.59 ~all |
| SOA | 1 | dns.smarthost.pl sysadmin.smarthost.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns2.smarthost.pl, dns.smarthost.pl)
Analysis
Hierarchy
devhub.pl is a parent domain of www.devhub.pl.
Mail Server Role
The MX record for devhub.pl points back to devhub.pl — it is its own mail server.
IP Addresses
devhub.pl directs to one IP number, which is 91.211.220.144.
Among the host names that share IP numbers with devhub.pl are prdlapomorza.pl, isomax.com.pl, mittal.net.pl and two others.
Name Servers
devhub.pl has three name servers — dns2.smarthost.pl, dns3.smarthost.pl and dns.smarthost.pl.
devhub.pl shares at least some of its name servers with other domains, including naprawarowerow.sosnowiec.pl, katolikzawiercie.pl, sennebogen.pl and two others.
These name servers are frequently paired with the name servers anycast2.smarthost.pl, anycast3.smarthost.pl and anycast.smarthost.pl.
Each of dns2.smarthost.pl, dns3.smarthost.pl and dns.smarthost.pl points to two IP numbers. dns2.smarthost.pl points to 193.93.88.10 and 2001:678:63c:0:9:c15d:580a:1. dns3.smarthost.pl points to 51.91.27.195 and 2001:41d0:203:58c3:0:335b:1bc3:1. dns.smarthost.pl points to 91.211.220.10 and 2001:678:63c:0:9:5bd3:dc0a:1.
Mail Servers
The MX record for devhub.pl points to a single mail server: devhub.pl.
devhub.pl points to one IP number — 91.211.220.144.