4sys.org - dns.ninja

4sys.org

DNSSEC⚠️ Not signed
A62.108.32.108🇩🇪 COMTRANCE-AS62.108.32.0/20 comtrance GmbH
PTRha01s028.org-dns.com
NSns1.he.net ⭐
A2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
A216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
NSns1.phx-net.de
A2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
A216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
NSns2.phx-net.de
A2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
A216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
NSns3.phx-net.de
A2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.phx-net.de
A2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
A216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
NSns5.phx-net.de
A2001:470:500::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
A216.66.80.18🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
MXmx01.phx-net.de ⭐
A62.108.32.108🇩🇪 COMTRANCE-AS62.108.32.0/20 comtrance GmbH
PTRha01s028.org-dns.com
MXmx02.phx-net.de(20)
A62.108.32.129🇩🇪 COMTRANCE-AS62.108.32.0/20 comtrance GmbH
PTRha01s009.org-dns.com
MXmx03.phx-net.de(30)
A2a02:790:1:37::97🇩🇪 SSERV-AS2a02:790::/32 as24679.net / HWDE
PTRmail.lcube-mail.de
A2a02:790:1:37::381🇩🇪 SSERV-AS2a02:790::/32 as24679.net / HWDE
PTRmail.lcube-mail.de
A81.3.26.165🇩🇪 SSERV-AS81.3.0.0/18 kyberio GmbH
A83.246.16.217🇩🇪 SSERV-AS83.246.0.0/17 kyberio GmbH
TXTv=spf1 a mx ip4:62.108.32.129 ip4:62.108.32.108 ip4:83.246.46.113 ip4:83.246....
SOAns1.he.nethostmaster@he.net 2024-05-19 #0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1780939110

Same first word

4sys.fr
4sys.at
4sys.com.br
4sys.org
4sys.net
4sys.nl
4sys.eu
4sys.biz
4sys.ru
4sys.de

Similar names

sys4.eu
sys4.de
sys4.farm
s4ys.com
ssy4.com
sys4.fr
sys4.org
ss4y.com
sys4.ch
sy4s.com
sys4.cn
4yss.com
4ssy.net
s4ys.de
sys4.ru
yss4.com
sys4.email
sys4.net
sys4.com
4ssy.com

DNS History

18 records (10 active, 8 former)

20162017201820192020202120222023202420252026NSns1.he.netns1.phx-net.dens2.phx-net.dens3.phx-net.dens4.phx-net.dens5.phx-net.defreedns1.registrar-servers.comfreedns2.registrar-servers.comfreedns3.registrar-servers.comfreedns4.registrar-servers.comfreedns5.registrar-servers.comMXmx01.phx-net.demx02.phx-net.demx03.phx-net.deA62.108.32.108148.251.125.20746.228.199.7280.82.222.123
○NSfreedns1.registrar-servers.com2015-07-25 → 2017-02-18 · 4 obs
● 2015-07-25 09:42:54
● 2017-02-18 13:40:52
○ 2019-12-31 14:19:50
○ 2026-06-08 17:58:50
○NSfreedns2.registrar-servers.com2015-07-25 → 2017-02-18 · 4 obs
● 2015-07-25 09:42:54
● 2017-02-18 13:40:52
○ 2019-12-31 14:19:50
○ 2026-06-08 17:58:50
○NSfreedns3.registrar-servers.com2015-07-25 → 2017-02-18 · 4 obs
● 2015-07-25 09:42:54
● 2017-02-18 13:40:52
○ 2019-12-31 14:19:50
○ 2026-06-08 17:58:50
○NSfreedns4.registrar-servers.com2015-07-25 → 2017-02-18 · 4 obs
● 2015-07-25 09:42:54
● 2017-02-18 13:40:52
○ 2019-12-31 14:19:50
○ 2026-06-08 17:58:50
○NSfreedns5.registrar-servers.com2015-07-25 → 2017-02-18 · 4 obs
● 2015-07-25 09:42:54
● 2017-02-18 13:40:52
○ 2019-12-31 14:19:50
○ 2026-06-08 17:58:50
●NSns1.he.net2019-12-31 → 2026-06-08 · 3 obs
○ 2017-02-18 13:40:52
● 2019-12-31 14:19:50
● 2026-06-08 17:58:50
●NSns1.phx-net.de2019-12-31 → 2026-06-08 · 3 obs
○ 2017-02-18 13:40:52
● 2019-12-31 14:19:50
● 2026-06-08 17:58:50
●NSns2.phx-net.de2019-12-31 → 2026-06-08 · 3 obs
○ 2017-02-18 13:40:52
● 2019-12-31 14:19:50
● 2026-06-08 17:58:50
●NSns3.phx-net.de2019-12-31 → 2026-06-08 · 3 obs
○ 2017-02-18 13:40:52
● 2019-12-31 14:19:50
● 2026-06-08 17:58:50
●NSns4.phx-net.de2019-12-31 → 2026-06-08 · 3 obs
○ 2017-02-18 13:40:52
● 2019-12-31 14:19:50
● 2026-06-08 17:58:50
●NSns5.phx-net.de2019-12-31 → 2026-06-08 · 3 obs
○ 2017-02-18 13:40:52
● 2019-12-31 14:19:50
● 2026-06-08 17:58:50
●MXmx01.phx-net.de2015-07-25 → 2026-06-08 · 2 obs
● 2015-07-25 09:42:54
● 2026-06-08 17:58:50
●MXmx02.phx-net.de2015-07-25 → 2026-06-08 · 2 obs
● 2015-07-25 09:42:54
● 2026-06-08 17:58:50
●MXmx03.phx-net.de2026-02-16 → 2026-06-08 · 3 obs
○ 2015-07-25 09:42:54
● 2026-02-16 13:16:06
● 2026-06-08 17:58:50
○A148.251.125.2072019-12-31 → 2019-12-31 · 4 obs
○ 2017-02-18 13:40:52
● 2019-12-31 14:19:50
○ 2026-02-16 13:16:06
○ 2026-06-08 17:58:50
○A46.228.199.722015-07-25 → 2016-05-30 · 4 obs
● 2015-07-25 09:42:54
● 2016-05-30 02:55:26
○ 2017-02-18 13:40:52
○ 2026-06-08 17:58:50
●A62.108.32.1082026-02-16 → 2026-06-08 · 3 obs
○ 2019-12-31 14:19:50
● 2026-02-16 13:16:06
● 2026-06-08 17:58:50
○A80.82.222.1232017-02-18 → 2017-02-18 · 4 obs
○ 2016-05-30 02:55:26
● 2017-02-18 13:40:52
○ 2019-12-31 14:19:50
○ 2026-06-08 17:58:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
4sys.orgns1.phx-net.de, ns2.phx-net.de, ns3.phx-net.de, ns4.phx-net.de...-

✅ Authoritative Response

Server:216.66.80.18

NS records: ns1.phx-net.de, ns2.phx-net.de, ns3.phx-net.de, ns4.phx-net.de, ns5.phx-net.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4sys.org (unsigned zone)

⏱️ Timing

Total: 765ms | Queries: -

📄 Records

TypeCountSample Data
A162.108.32.108
NS5ns1.phx-net.de, ns3.phx-net.de...
MX3mx01.phx-net.de (pri: 10), mx03.phx-net.de (pri: 30)...
TXT1v=spf1 a mx ip4:62.108.32.129 ip4:62.108
SOA1ns1.he.net hostmaster.he.net

Analysis

IP Addresses

4sys.org resolves to one IP address: 62.108.32.108.

mail.miesbacher-kraeuterpaedagogen.de, kohout.de, sat-antennenbau.de and two other host names share IP numbers with 4sys.org.

Name Servers

4sys.org has 6 name servers — ns1.phx-net.de, ns2.phx-net.de, ns3.phx-net.de plus three more.

4sys.org has at least partial name server overlap with other domains, such as transbase.ru, pyxel.cloud, losersrage.com and two others.

These name servers commonly appear in combination with ns1.he.net, ns2.he.net, ns3.he.net and four other name servers.

Hostnames that resolve to two IP addresses:

ns1.phx-net.de resolves to two addresses: 216.218.130.2 and 2001:470:100::2.

ns2.phx-net.de resolves to two addresses: 216.218.131.2 and 2001:470:200::2.

ns3.phx-net.de resolves to two addresses: 216.218.132.2 and 2001:470:300::2.

ns4.phx-net.de resolves to two addresses: 216.66.1.2 and 2001:470:400::2.

ns5.phx-net.de resolves to two addresses: 216.66.80.18 and 2001:470:500::2.

ns1.he.net resolves to two addresses: 216.218.130.2 and 2001:470:100::2.

ns1.phx-net.de along with ns1.he.net each resolve to 2001:470:100::2 IP addresses.

ns1.phx-net.de along with ns1.he.net each resolve to 216.218.130.2 IP addresses.

Mail Servers

4sys.org has three mail servers: mx01.phx-net.de, mx02.phx-net.de and mx03.phx-net.de.

4sys.org has mail servers in common with other domains — for example reorbo.de and phx-net.de.

Hostnames that resolve to 4 IP addresses:

mx03.phx-net.de has four IP addresses: 81.3.26.165, 83.246.16.217, 2a02:790:1:37::97 and 2a02:790:1:37::381.

Host names with one IP number:

The hostname mx01.phx-net.de resolves to 62.108.32.108.

The hostname mx02.phx-net.de resolves to 62.108.32.129.