dev-effectivity.pl - dns.ninja
dev-effectivity.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2.57.137.7🇵🇱 PL-BEYOND-AS2.57.136.0/22 | ||||||
| PTR | s7.zenbox.pl | ||||||
| NS | ns1.zenbox.pl ⭐ | ||||||
| A | 94.152.254.108🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | 5e98fe6c.static.tld.pl | ||||||
| NS | ns2.zenbox.pl | ||||||
| A | 94.152.255.108🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | 5e98ff6c.static.tld.pl | ||||||
| MX | mx4.zenbox.pl ⭐ | ||||||
| A | 46.245.193.99🇵🇱 PL-BEYOND-AS46.245.193.0/24 | ||||||
| PTR | mx.zenbox.pl | ||||||
| MX | mx5.zenbox.pl(20) | ||||||
| A | 46.245.193.99🇵🇱 PL-BEYOND-AS46.245.193.0/24 | ||||||
| PTR | mx.zenbox.pl | ||||||
| TXT | v=spf1 a mx include:_spf.zenbox.pl -all | ||||||
| SOA | ns1.zenbox.plkontakt@zenbox.pl 2026-05-27 #5 | ||||||
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=1786084536 | ||||||
Subdomains
inquiry.dev-effectivity.pl |
Same first word
dev-effectivity.pl |
DNS History
6 records (5 active, 1 former)
○A185.23.21.152018-05-10 → 2018-05-10 · 3 obs
○ 2026-02-15 22:19:08
○ 2026-08-08 06:38:00
●A2.57.137.72026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 22:19:08
● 2026-08-08 06:38:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| dev-effectivity.pl | ns1.zenbox.pl, ns2.zenbox.pl | 2 records |
✅ Authoritative Response
Server:94.152.254.108
NS records: ns1.zenbox.pl, ns2.zenbox.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev-effectivity.pl (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 2.57.137.7 |
| NS | 2 | ns1.zenbox.pl, ns2.zenbox.pl |
| MX | 2 | mx5.zenbox.pl (pri: 20), mx4.zenbox.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.zenbox.pl -all |
| SOA | 1 | ns1.zenbox.pl kontakt.zenbox.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.zenbox.pl, ns2.zenbox.pl)
Analysis
Hierarchy
The domain inquiry.dev-effectivity.pl falls under the parent dev-effectivity.pl.
IP Addresses
dev-effectivity.pl points to a single IP number: 2.57.137.7.
Additional host names — cogitus.com.pl, arivik.com, rograf.eu and two others — share IP numbers with dev-effectivity.pl.
Name Servers
dev-effectivity.pl uses two name servers for its delegation: ns1.zenbox.pl and ns2.zenbox.pl.
dev-effectivity.pl shares its name server setup with other domains, including cedros.pl, podroznik.tv, plombier.pl and two others.
At least some of dev-effectivity.pl's name servers are also used by other domains, among them rcconcept.pl.
Each of ns1.zenbox.pl and ns2.zenbox.pl has one IP address: ns1.zenbox.pl uses 94.152.254.108 and ns2.zenbox.pl uses 94.152.255.108.
Mail Servers
dev-effectivity.pl has two mail servers: mx4.zenbox.pl and mx5.zenbox.pl.
dev-effectivity.pl shares the same mail server setup as other domains, including grajnia.com.pl, polishforyou.pl, notatkizdiety.pl and two others.
At least a portion of dev-effectivity.pl's mail servers are shared with other domains, among them projektmieszkanie.pl and tvmalbork.pl.
These mail servers are frequently seen alongside the mail servers mx1.zenbox.pl.
mx4.zenbox.pl resolves to 46.245.193.99; mx5.zenbox.pl resolves to the same IP address, 46.245.193.99.
Both mx4.zenbox.pl and mx5.zenbox.pl resolve to 46.245.193.99 IP addresses each.