4dev.pl - robtex.com
4dev.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2.57.137.6🇵🇱 PL-BEYOND-AS2.57.136.0/22 | ||||||
| PTR | s6.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 2026-02-02 #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=1778308342 | ||||||
Subdomains
katalog.4dev.pl |
Same first word
4dev.org |
4dev.it |
4dev.space |
4dev.eu |
4dev.ro |
4dev.nl |
4dev.pt |
4dev.me |
4dev.net |
4dev.com |
4dev.su |
4dev.pp.ua |
4dev.top |
4dev.info |
4dev.ru |
4dev.pl |
4dev.website |
Similar names
dev4.us |
dev4.co |
e4dv.com |
dev4.de |
dev4.net |
dev4.pl |
dev4.me |
d4ve.de |
dev4.agency |
d4ve.nl |
ved4.com |
dev4.eu |
dev4.ru |
dev4.com |
dev4.info |
dev4.it |
dev4.life |
4edv.com |
d4ve.org |
dev4.online |
d4ve.net |
dev4.nl |
ve4d.com.au |
dev4.org |
d4ve.us |
DNS History
10 records (5 active, 5 former)
○MXmx1.zenbox.pl2015-07-13 → 2015-07-13 · 3 obs
○ 2015-09-23 15:10:06
○ 2026-05-09 18:44:48
○MXmx2.zenbox.pl2015-07-13 → 2015-07-13 · 3 obs
○ 2015-09-23 15:10:06
○ 2026-05-09 18:44:48
○MXmx3.zenbox.pl2015-07-13 → 2015-07-13 · 3 obs
○ 2015-09-23 15:10:06
○ 2026-05-09 18:44:48
●MXmx4.zenbox.pl2015-09-23 → 2026-05-09 · 3 obs
● 2015-09-23 15:10:06
● 2026-05-09 18:44:48
●MXmx5.zenbox.pl2015-09-23 → 2026-05-09 · 3 obs
● 2015-09-23 15:10:06
● 2026-05-09 18:44:48
○A185.23.21.1112015-11-22 → 2016-06-13 · 5 obs
● 2015-11-22 03:43:20
● 2016-06-13 20:38:44
○ 2026-03-07 22:27:24
○ 2026-05-09 18:44:48
○A185.23.21.142015-07-13 → 2016-06-13 · 4 obs
● 2016-06-13 20:38:44
○ 2026-03-07 22:27:24
○ 2026-05-09 18:44:48
●A2.57.137.62026-03-07 → 2026-05-09 · 3 obs
● 2026-03-07 22:27:24
● 2026-05-09 18:44:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| 4dev.pl | ns2.zenbox.pl, ns1.zenbox.pl | 2 records |
✅ Authoritative Response
Server:94.152.255.108
NS records: ns2.zenbox.pl, ns1.zenbox.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4dev.pl (unsigned zone)
⏱️ Timing
Total: 559ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 2.57.137.6 |
| NS | 2 | ns1.zenbox.pl, ns2.zenbox.pl |
| MX | 2 | mx4.zenbox.pl (pri: 10), mx5.zenbox.pl (pri: 20) |
| 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 (ns2.zenbox.pl, ns1.zenbox.pl)
Analysis
Hierarchy
katalog.4dev.pl is a child of 4dev.pl.
IP Addresses
4dev.pl resolves to one IP number: 2.57.137.6.
Other host names, for instance kamstar.de, www.ecokat.eu, oman.eu, dworzec.net and zdrowieproventus.pl share IP numbers with 4dev.pl.
Name Servers
4dev.pl's delegation uses two name servers: ns1.zenbox.pl and ns2.zenbox.pl.
4dev.pl uses the same name server setup as other domains, such as s28.zenbox.pl, pharmfoot.com, mobileacademy.pl, qa.pl and ludecor.pl.
4dev.pl at least partially shares name servers with other domains, for example lamicosmetics.com.pl.
Host names with a single IP address: ns1.zenbox.pl points to 94.152.254.108; ns2.zenbox.pl points to 94.152.255.108.
Mail Servers
4dev.pl is served by two mail servers mx4.zenbox.pl and mx5.zenbox.pl.
4dev.pl shares the same mail server setup as other domains, for instance bemko.pl, greater.pl, nioska.com, nockultury.pl and janetkaczmarek.com.
4dev.pl shares at least some mail servers with other domains, for instance roljurczyk.com, hubertowka.com.pl and projektmieszkanie.pl.
These mail servers are often used together with the mail servers mx1.zenbox.pl.
Host names with a single IP number:
The host name mx4.zenbox.pl points to 46.245.193.99.
The host name mx5.zenbox.pl points to 46.245.193.99.
Host names pointing to 46.245.193.99: mx4.zenbox.pl and mx5.zenbox.pl.