just4web.net - robtex.com

just4web.net

DNSSEC🔒 Signed (DS record present)
A2a01:28:ca:112::1:1680🇨🇿 SuperNetwork2a01:28::/32 s.r.o.
PTRmch04.vas-server.cz
A46.234.108.112🇨🇿 SuperNetwork46.234.96.0/19 s.r.o.
NSns.forpsi.net ⭐
A2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.net
A81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRns.forpsi.net
NSns.forpsi.cz
A2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.cz
A81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24
PTRns.forpsi.cz
NSns.forpsi.it
A2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRns.forpsi.it
A95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRhost165-254-110-95.serverdedicati.aruba.it
MXmx11.onebit.cz ⭐
A62.109.128.119🇨🇿 IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRmx-lb.core.webglobe.com
MXmx11.onebit.eu(10)
A185.102.21.66🇨🇿 ONE-NETWORK185.102.21.0/24
PTRmx-lb-bra.core.webglobe.com
SOAns.forpsi.netadmin@forpsi.com 2026-07-05 #1

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784002207

Subdomains

mx.just4web.net

Same first word

just4web.net
just4web.eu
just4web.cz

DNS History

19 records (7 active, 12 former)

2008201020122014201620182020202220242026NSns.forpsi.czns.forpsi.itns.forpsi.netns.forpsi.usns.pipni.czns01.dns-online.czns02.dns-online.euns03.dns-online.infons2.pipni.czMXmx11.onebit.czmx11.onebit.eumail.just4web.netmx.just4web.netns3.pipni.czA2a01:28:ca:112::1:168046.234.108.112146.255.27.227193.86.238.1385.255.2.244
●NSns.forpsi.cz2017-04-21 → 2026-07-14 · 3 obs
○ 2016-09-18 07:51:20
● 2017-04-21 08:53:08
● 2026-07-14 04:38:02
●NSns.forpsi.it2017-04-21 → 2026-07-14 · 3 obs
○ 2016-09-18 07:51:20
● 2017-04-21 08:53:08
● 2026-07-14 04:38:02
●NSns.forpsi.net2017-04-21 → 2026-07-14 · 3 obs
○ 2016-09-18 07:51:20
● 2017-04-21 08:53:08
● 2026-07-14 04:38:02
○NSns.forpsi.us2017-04-21 → 2017-04-21 · 4 obs
○ 2016-09-18 07:51:20
● 2017-04-21 08:53:08
○ 2026-03-16 13:17:06
○ 2026-07-14 04:38:02
○NSns.pipni.cz2007-10-02 → 2007-10-02 · 3 obs
● 2007-10-02 03:45:28
○ 2015-06-07 16:51:42
○ 2026-07-14 04:38:02
○NSns01.dns-online.cz2015-06-07 → 2016-09-18 · 5 obs
○ 2007-10-02 03:45:28
● 2015-06-07 16:51:42
● 2016-09-18 07:51:20
○ 2017-04-21 08:53:08
○ 2026-07-14 04:38:02
○NSns02.dns-online.eu2015-06-07 → 2016-09-18 · 5 obs
○ 2007-10-02 03:45:28
● 2015-06-07 16:51:42
● 2016-09-18 07:51:20
○ 2017-04-21 08:53:08
○ 2026-07-14 04:38:02
○NSns03.dns-online.info2015-06-07 → 2016-09-18 · 5 obs
○ 2007-10-02 03:45:28
● 2015-06-07 16:51:42
● 2016-09-18 07:51:20
○ 2017-04-21 08:53:08
○ 2026-07-14 04:38:02
○NSns2.pipni.cz2007-10-02 → 2007-10-02 · 3 obs
● 2007-10-02 03:45:28
○ 2015-06-07 16:51:42
○ 2026-07-14 04:38:02
○MXmail.just4web.net2007-10-02 → 2007-10-02 · 3 obs
● 2007-10-02 03:45:28
○ 2015-06-07 16:51:42
○ 2026-07-14 04:38:02
○MXmx.just4web.net2015-06-07 → 2016-09-18 · 5 obs
○ 2007-10-02 03:45:28
● 2015-06-07 16:51:42
● 2016-09-18 07:51:20
○ 2017-04-21 08:53:08
○ 2026-07-14 04:38:02
●MXmx11.onebit.cz2026-03-16 → 2026-07-14 · 3 obs
○ 2017-04-21 08:53:08
● 2026-03-16 13:17:06
● 2026-07-14 04:38:02
●MXmx11.onebit.eu2026-03-16 → 2026-07-14 · 3 obs
○ 2017-04-21 08:53:08
● 2026-03-16 13:17:06
● 2026-07-14 04:38:02
○MXns3.pipni.cz2007-10-02 → 2007-10-02 · 3 obs
● 2007-10-02 03:45:28
○ 2015-06-07 16:51:42
○ 2026-07-14 04:38:02
○A146.255.27.2272015-06-07 → 2016-09-18 · 5 obs
○ 2007-10-02 03:45:28
● 2015-06-07 16:51:42
● 2016-09-18 07:51:20
○ 2017-04-21 08:53:08
○ 2026-07-14 04:38:02
○A193.86.238.132007-10-02 → 2007-10-02 · 3 obs
● 2007-10-02 03:45:28
○ 2015-06-07 16:51:42
○ 2026-07-14 04:38:02
●A2a01:28:ca:112::1:16802026-03-16 → 2026-07-14 · 3 obs
○ 2017-04-21 08:53:08
● 2026-03-16 13:17:06
● 2026-07-14 04:38:02
●A46.234.108.1122026-03-16 → 2026-07-14 · 3 obs
○ 2017-04-21 08:53:08
● 2026-03-16 13:17:06
● 2026-07-14 04:38:02
○A85.255.2.2442017-04-21 → 2017-04-21 · 4 obs
○ 2016-09-18 07:51:20
● 2017-04-21 08:53:08
○ 2026-03-16 13:17:06
○ 2026-07-14 04:38:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
just4web.netns.forpsi.net, ns.forpsi.cz, ns.forpsi.it1 record

✅ Authoritative Response

Server:95.110.254.165

NS records: ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1166ms | Queries: -

📄 Records

TypeCountSample Data
A146.234.108.112
AAAA12a01:28:ca:112::1:1680
NS3ns.forpsi.cz, ns.forpsi.it...
MX2mx11.onebit.cz (pri: 0), mx11.onebit.eu (pri: 10)
SOA1ns.forpsi.net admin.forpsi.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns.forpsi.net)

Analysis

Hierarchy

just4web.net is a parent domain of mx.just4web.net.

IP Addresses

just4web.net directs to two IP numbers, 46.234.108.112 and 2a01:28:ca:112::1:1680

ssptaji.cz, ucimse.cz, vypocet-ciste-mzdy.cz plus two other host names have IP numbers in common with just4web.net.

Name Servers

just4web.net is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

just4web.net shares at least some of its name servers with other domains, including freedesk.cz, knihovna-jirkov.cz, meradog.cz and two others.

These name servers are frequently seen alongside the name servers ns.forpsi.us.

ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net each resolve to two IP addresses: ns.forpsi.cz resolves to 81.2.209.185 and 2001:15e8:201:1::d1b9; ns.forpsi.it resolves to 95.110.254.165 and 2a00:6d41:2:1::5; ns.forpsi.net resolves to 81.2.194.130 and 2001:15e8:101:1::c282.

Mail Servers

just4web.net uses two mail servers, mx11.onebit.cz and mx11.onebit.eu.

The mail server setup of just4web.net matches that of other domains such as duplomatic.cz, dsjaja.cz, habe.cz and two others.

just4web.net shares at least some of its mail servers with other domains, such as kolomarket.cz.

mx11.onebit.cz and mx11.onebit.eu each resolve to one IP number: mx11.onebit.cz points to 62.109.128.119 and mx11.onebit.eu points to 185.102.21.66.