4dev.pl - dns.ninja

`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.pl`kontakt@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.pl`dnsmaster@nask.pl serial=1781787861

Same first word

4dev.org

4dev.it

4dev.space

4dev.eu

4dev.win

4dev.ro

4dev.nl

4dev.tech

4dev.pt

4dev.me

4dev.com

4dev.su

4dev.pp.ua

4dev.top

4dev.info

4dev.ru

4dev.pl

4dev.website

Similar names

dev4.us

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)

●NSns1.zenbox.pl2015-07-13 → 2026-06-18 · 2 obs

● 2015-07-13 15:11:54
● 2026-06-18 14:19:22

●NSns2.zenbox.pl2015-07-13 → 2026-06-18 · 2 obs

● 2015-07-13 15:11:54
● 2026-06-18 14:19:22

○MXmx1.zenbox.pl2015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 15:11:54
○ 2015-09-23 15:10:06
○ 2026-06-18 14:19:22

○MXmx2.zenbox.pl2015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 15:11:54
○ 2015-09-23 15:10:06
○ 2026-06-18 14:19:22

○MXmx3.zenbox.pl2015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 15:11:54
○ 2015-09-23 15:10:06
○ 2026-06-18 14:19:22

●MXmx4.zenbox.pl2015-09-23 → 2026-06-18 · 6 obs

○ 2015-07-13 15:11:54
● 2015-09-23 15:10:06
● 2026-05-09 18:44:48
○ 2026-05-12 13:46:56
● 2026-06-18 14:19:20
● 2026-06-18 14:19:22

●MXmx5.zenbox.pl2015-09-23 → 2026-06-18 · 6 obs

○ 2015-07-13 15:11:54
● 2015-09-23 15:10:06
● 2026-05-09 18:44:48
○ 2026-05-12 13:46:56
● 2026-06-18 14:19:20
● 2026-06-18 14:19:22

○A185.23.21.1112015-11-22 → 2016-06-13 · 5 obs

○ 2015-07-13 15:11:54
● 2015-11-22 03:43:20
● 2016-06-13 20:38:44
○ 2026-03-07 22:27:24
○ 2026-06-18 14:19:22

○A185.23.21.142015-07-13 → 2016-06-13 · 4 obs

● 2015-07-13 15:11:54
● 2016-06-13 20:38:44
○ 2026-03-07 22:27:24
○ 2026-06-18 14:19:22

●A2.57.137.62026-03-07 → 2026-06-18 · 6 obs

○ 2016-06-13 20:38:44
● 2026-03-07 22:27:24
● 2026-05-09 18:44:48
○ 2026-05-12 13:46:56
● 2026-06-18 14:19:20
● 2026-06-18 14:19:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...	-
4dev.pl	ns1.zenbox.pl, ns2.zenbox.pl	2 records

✅ Authoritative Response

Server:94.152.255.108

NS records: ns1.zenbox.pl, ns2.zenbox.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4dev.pl (unsigned zone)

⏱️ Timing

Total: 410ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`2.57.137.6`
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 (ns2.zenbox.pl, ns1.zenbox.pl)

Analysis

IP Addresses

4dev.pl resolves to one IP address: 2.57.137.6.

www.ecokat.eu, oman.eu, dworzec.net and two other host names share IP numbers with 4dev.pl.

Name Servers

Two name servers handle the delegation for 4dev.pl: ns1.zenbox.pl and ns2.zenbox.pl.

4dev.pl uses the same name servers as several other domains — among them s28.zenbox.pl, pharmfoot.com, mobileacademy.pl and two more.

4dev.pl is at least partially co-delegated on name servers with other domains, such as lamicosmetics.com.pl.

ns1.zenbox.pl directs to 94.152.254.108 and ns2.zenbox.pl directs to 94.152.255.108; each host name points to exactly one IP number.

Mail Servers

Mail for 4dev.pl is handled by two mail servers — mx4.zenbox.pl and mx5.zenbox.pl.

4dev.pl uses an identical mail server configuration to several other domains — among them bemko.pl, greater.pl, nioska.com and two more.

4dev.pl has mail servers in common with other domains — for example roljurczyk.com and projektmieszkanie.pl.

This set of mail servers commonly appears together with the mail servers mx1.zenbox.pl.

mx4.zenbox.pl directs to 46.245.193.99, as does mx5.zenbox.pl — both hostnames resolve to that one IP address.

mx4.zenbox.pl along with mx5.zenbox.pl each resolve to 46.245.193.99 IP addresses.