freeworker.ch - robtex.com

freeworker.ch

DNSSEC⚠️ Not signed
A159.69.138.121🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
PTRisp.freeworker.de
NSns1 ⭐
NSns1.la-edv.de
A168.119.3.51🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC
PTRvbox63.la-edv.de
NSns2.la-edv.de
A142.132.197.223🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC
PTRnc.betriebsarzt-russ.de
NSns3.la-edv.de
A178.63.145.254🇩🇪 Hetzner178.63.0.0/16 HETZNER-RZ-FKS-BLK2
PTRns3.la-edv.de
MXisp07.la-edv.de ⭐
A178.63.145.242🇩🇪 Hetzner178.63.0.0/16 HETZNER-RZ-FKS-BLK2
PTRisp07.la-edv.de
SOANS1-2004dns@netattalk.de serial=1746001011

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch ⭐
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-07-20 #33

Same first word

freeworker.at
freeworker.co.kr
freeworker.de
freeworker.ch
freeworker.com

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSns1ns1.la-edv.dens2.la-edv.dens3.la-edv.dea.ns.kiperti.netb.ns.kiperti.netns-1.altella.netns-2.altella.netns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMXisp07.la-edv.dekerio.eafw.chA159.69.138.121188.165.181.46
○NSa.ns.kiperti.net2015-06-19 → 2015-06-19 · 3 obs
● 2015-06-19 00:40:12
○ 2015-10-26 22:04:00
○ 2026-07-20 15:12:38
○NSb.ns.kiperti.net2015-06-19 → 2015-06-19 · 3 obs
● 2015-06-19 00:40:12
○ 2015-10-26 22:04:00
○ 2026-07-20 15:12:38
○NSns-1.altella.net2015-10-26 → 2015-10-26 · 4 obs
○ 2015-06-19 00:40:12
● 2015-10-26 22:04:00
○ 2016-01-15 02:55:08
○ 2026-07-20 15:12:38
○NSns-2.altella.net2015-10-26 → 2015-10-26 · 4 obs
○ 2015-06-19 00:40:12
● 2015-10-26 22:04:00
○ 2016-01-15 02:55:08
○ 2026-07-20 15:12:38
●NSns12026-02-21 → 2026-07-20 · 3 obs
○ 2017-09-02 13:17:38
● 2026-02-21 14:56:20
● 2026-07-20 15:12:38
●NSns1.la-edv.de2026-02-21 → 2026-07-20 · 3 obs
○ 2017-09-02 13:17:38
● 2026-02-21 14:56:20
● 2026-07-20 15:12:38
○NSns1.linode.com2016-01-15 → 2017-09-02 · 5 obs
○ 2015-10-26 22:04:00
● 2016-01-15 02:55:08
● 2017-09-02 13:17:38
○ 2026-02-21 14:56:20
○ 2026-07-20 15:12:38
●NSns2.la-edv.de2026-02-21 → 2026-07-20 · 3 obs
○ 2017-09-02 13:17:38
● 2026-02-21 14:56:20
● 2026-07-20 15:12:38
○NSns2.linode.com2016-01-15 → 2017-09-02 · 5 obs
○ 2015-10-26 22:04:00
● 2016-01-15 02:55:08
● 2017-09-02 13:17:38
○ 2026-02-21 14:56:20
○ 2026-07-20 15:12:38
●NSns3.la-edv.de2026-02-21 → 2026-07-20 · 3 obs
○ 2017-09-02 13:17:38
● 2026-02-21 14:56:20
● 2026-07-20 15:12:38
○NSns3.linode.com2016-01-15 → 2017-09-02 · 5 obs
○ 2015-10-26 22:04:00
● 2016-01-15 02:55:08
● 2017-09-02 13:17:38
○ 2026-02-21 14:56:20
○ 2026-07-20 15:12:38
○NSns4.linode.com2016-01-15 → 2017-09-02 · 5 obs
○ 2015-10-26 22:04:00
● 2016-01-15 02:55:08
● 2017-09-02 13:17:38
○ 2026-02-21 14:56:20
○ 2026-07-20 15:12:38
○NSns5.linode.com2016-01-15 → 2017-09-02 · 5 obs
○ 2015-10-26 22:04:00
● 2016-01-15 02:55:08
● 2017-09-02 13:17:38
○ 2026-02-21 14:56:20
○ 2026-07-20 15:12:38
●MXisp07.la-edv.de2026-02-21 → 2026-07-20 · 3 obs
○ 2017-09-02 13:17:38
● 2026-02-21 14:56:20
● 2026-07-20 15:12:38
○MXkerio.eafw.ch2015-06-19 → 2017-09-02 · 4 obs
● 2015-06-19 00:40:12
● 2017-09-02 13:17:38
○ 2026-02-21 14:56:20
○ 2026-07-20 15:12:38
●A159.69.138.1212026-02-21 → 2026-07-20 · 3 obs
○ 2017-09-02 13:17:38
● 2026-02-21 14:56:20
● 2026-07-20 15:12:38
○A188.165.181.462015-06-19 → 2017-09-02 · 4 obs
● 2015-06-19 00:40:12
● 2017-09-02 13:17:38
○ 2026-02-21 14:56:20
○ 2026-07-20 15:12:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chd.nic.ch, a.nic.ch, b.nic.ch, f.nic.ch...-
freeworker.chns1.la-edv.de, ns2.la-edv.de, ns3.la-edv.de-

✅ Authoritative Response

Server:178.63.145.254

NS records: ns1.la-edv.de, ns2.la-edv.de, ns3.la-edv.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freeworker.ch (unsigned zone)

⏱️ Timing

Total: 749ms | Queries: -

📄 Records

TypeCountSample Data
A1159.69.138.121
NS3ns1.la-edv.de, ns2.la-edv.de...
MX1isp07.la-edv.de (pri: 10)
SOA1NS1-2004 dns.netattalk.de

Analysis

IP Addresses

freeworker.ch points to a single IP number: 159.69.138.121.

Further host names like static.121.138.69.159.clients.your-server.de and isp.freeworker.de overlap in IP numbers with freeworker.ch.

Name Servers

freeworker.ch has four authoritative name servers: ns1, ns1.la-edv.de, ns2.la-edv.de and ns3.la-edv.de.

There is at least partial name server overlap between freeworker.ch and other domains — 41.26.212.in-addr.arpa, detudom.ac.th, int.non.sp.us.telefonica.com and two more among them.

These name servers regularly appear alongside master.ihb.de, ns2, ptr1.easyonlinesolutions.com and 3 other name servers in NS record sets.

Three hostnames, one IP address apiece: ns1.la-edv.de resolves to 168.119.3.51, ns2.la-edv.de resolves to 142.132.197.223 and ns3.la-edv.de resolves to 178.63.145.254.

Mail Servers

freeworker.ch has one mail server: isp07.la-edv.de.

freeworker.ch shares its mail server setup with other domains, such as vml.de.

freeworker.ch and other domains — schallermoos.de for instance — share at least some mail servers.

These mail servers are frequently seen alongside the mail servers isp09.la-edv.de.

There is one IP number for isp07.la-edv.de: 178.63.145.242.