sourcework.nl - dns.ninja

sourcework.nl

DNSSEC⚠️ Not signed
A128.140.66.229🇩🇪 Hetzner128.140.0.0/17 HETZNER-DC
PTRserver.hostingwalk.com
NSns1.server-128-140-66-229.da.direct ⭐ ⚠️ Not in parent delegation
A128.140.66.229🇩🇪 Hetzner128.140.0.0/17 HETZNER-DC
PTRserver.hostingwalk.com
NSns2.server-128-140-66-229.da.direct ⚠️ Not in parent delegation
A128.140.66.229🇩🇪 Hetzner128.140.0.0/17 HETZNER-DC
PTRserver.hostingwalk.com
NSns7.privatename.nl ⚠️ Not in zone NS records
A128.140.66.229🇩🇪 Hetzner128.140.0.0/17 HETZNER-DC
PTRserver.hostingwalk.com
NSns8.privatename.nl ⚠️ Not in zone NS records
A128.140.66.229🇩🇪 Hetzner128.140.0.0/17 HETZNER-DC
PTRserver.hostingwalk.com
MXmail.sourcework.nl ⭐
A128.140.66.229🇩🇪 Hetzner128.140.0.0/17 HETZNER-DC
PTRserver.hostingwalk.com
TXTv=spf1 a mx ip4:128.140.66.229 ~all
SOAns1.server-128-140-66-229.da.directhostmaster@sourcework.nl 2025-05-26 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-08-06 01:30:01 +0000 (EPOCH 1785979801)
SOAns1.dns.nldns@sidn.nl 2026-08-06 #3

Subdomains

mail.sourcework.nl

Same first word

sourcework.com
sourcework.nl

Similar names

coursework.net
sucoworker.cz
worksource.net
coursework.com
coursework.app
worksource.co
worksource.io
cuoreworks.com
worksource.com
coursework.co
coeurworks.xyz
coursework.de
worksource.de
workcourse.de
coursework.info
workcourse.com
coursework.co.uk

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSns1.server-128-140-66-229.da.directns2.server-128-140-66-229.da.directns7.privatename.nlns8.privatename.nlMXmail.sourcework.nlA128.140.66.22946.243.158.4
●NSns1.server-128-140-66-229.da.direct2026-02-22 → 2026-08-06 · 3 obs
○ 2015-08-11 00:17:50
● 2026-02-22 22:57:22
● 2026-08-06 01:58:04
●NSns2.server-128-140-66-229.da.direct2026-02-22 → 2026-08-06 · 3 obs
○ 2015-08-11 00:17:50
● 2026-02-22 22:57:22
● 2026-08-06 01:58:04
●NSns7.privatename.nl2015-08-11 → 2026-08-06 · 2 obs
● 2015-08-11 00:17:50
● 2026-08-06 01:58:04
●NSns8.privatename.nl2015-08-11 → 2026-08-06 · 2 obs
● 2015-08-11 00:17:50
● 2026-08-06 01:58:04
●MXmail.sourcework.nl2015-08-11 → 2026-08-06 · 2 obs
● 2015-08-11 00:17:50
● 2026-08-06 01:58:04
●A128.140.66.2292026-02-22 → 2026-08-06 · 3 obs
○ 2017-09-24 18:16:16
● 2026-02-22 22:57:22
● 2026-08-06 01:58:04
○A46.243.158.42015-08-11 → 2017-09-24 · 4 obs
● 2015-08-11 00:17:50
● 2017-09-24 18:16:16
○ 2026-02-22 22:57:22
○ 2026-08-06 01:58:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns4.dns.nl, ns3.dns.nl-
sourcework.nlns7.privatename.nl, ns8.privatename.nl-

✅ Authoritative Response

Server:128.140.66.229

NS records: ns7.privatename.nl, ns8.privatename.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sourcework.nl (unsigned zone)

⏱️ Timing

Total: 407ms | Queries: -

📄 Records

TypeCountSample Data
A1128.140.66.229
NS2ns2.server-128-140-66-229.da.direct, ns1.server-128-140-66-229.da.direct
MX1mail.sourcework.nl (pri: 10)
TXT1v=spf1 a mx ip4:128.140.66.229 ~all
SOA1ns1.server-128-140-66-229.da.direct host

Analysis

Hierarchy

mail.sourcework.nl is delegated beneath sourcework.nl.

IP Addresses

sourcework.nl resolves to just one IP address, 128.140.66.229.

Two other host names, along with mpas.nl, mail.alexhelpt.com and gelepeper.nl, also share IP numbers with sourcework.nl.

Name Servers

The NS records for sourcework.nl point to four name servers: ns7.privatename.nl, ns8.privatename.nl, ns1.server-128-140-66-229.da.direct and ns2.server-128-140-66-229.da.direct.

There is at least partial name server overlap between sourcework.nl and other domains — ikwilopvakantie.nl, dayindayout.nl, brandtastic.nl and two more among them.

These name servers frequently co-occur with the name servers ns10.privatename.nl and ns9.privatename.nl.

Each of ns7.privatename.nl, ns8.privatename.nl, ns1.server-128-140-66-229.da.direct and ns2.server-128-140-66-229.da.direct points to one IP address — 128.140.66.229.

These host names all point to 128.140.66.229: ns7.privatename.nl, ns8.privatename.nl, ns1.server-128-140-66-229.da.direct and ns2.server-128-140-66-229.da.direct.

Mail Servers

The sole mail server for sourcework.nl is mail.sourcework.nl.

mail.sourcework.nl points to one IP number — 128.140.66.229.