offiwork.nl - dns.ninja

offiwork.nl

DNSSEC⚠️ Not signed
A185.89.6.46🇳🇱 CLDIN-NL185.89.4.0/22 Flexwebhosting B.V.
PTRsrv1.offi.institute
NSdocks15.rzone.de
A2001:8d8:fe:53:5747:2a74:d:15🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks15.rzone.de
A217.160.80.142🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks15.rzone.de
NSshades14.rzone.de
A2607:f1c0:fe:53:185:132:34:141🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades14.rzone.de
A185.132.34.141🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades14.rzone.de
MX185.89.6.46
MXrelay.rzone.de(100)
A81.169.145.96🇩🇪 STRATO81.169.144.0/22 AG
PTRrelay.rzone.de
SOAdocks15.rzone.dehostmaster@strato-rz.de 2020-05-08 #6

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-06-20 16:00:02 +0000 (EPOCH 1781971202)
SOAns1.dns.nldns@sidn.nl 2026-06-20 #32

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSdocks15.rzone.deshades14.rzone.deMX185.89.6.46relay.rzone.de185.89.6.46smtp.rzone.deA185.89.6.462a01:238:20a:202:1086::81.169.145.86
NSdocks15.rzone.de2015-07-11 → 2026-06-20 · 2 obs
● 2015-07-11 23:41:34
● 2026-06-20 16:45:18
NSshades14.rzone.de2015-07-11 → 2026-06-20 · 2 obs
● 2015-07-11 23:41:34
● 2026-06-20 16:45:18
MX185.89.6.462026-02-19 → 2026-06-20 · 3 obs
○ 2017-12-02 21:34:20
● 2026-02-19 05:37:36
● 2026-06-20 16:45:18
MX185.89.6.462017-12-02 → 2017-12-02 · 4 obs
○ 2016-12-30 10:49:34
● 2017-12-02 21:34:20
○ 2026-02-19 05:37:36
○ 2026-06-20 16:45:18
MXrelay.rzone.de2017-12-02 → 2026-06-20 · 3 obs
○ 2016-12-30 10:49:34
● 2017-12-02 21:34:20
● 2026-06-20 16:45:18
MXsmtp.rzone.de2015-07-11 → 2016-12-30 · 4 obs
● 2015-07-11 23:41:34
● 2016-12-30 10:49:34
○ 2017-12-02 21:34:20
○ 2026-06-20 16:45:18
A185.89.6.462017-12-02 → 2026-06-20 · 3 obs
○ 2016-12-30 10:49:34
● 2017-12-02 21:34:20
● 2026-06-20 16:45:18
A2a01:238:20a:202:1086::2015-07-11 → 2016-12-30 · 4 obs
● 2015-07-11 23:41:34
● 2016-12-30 10:49:34
○ 2017-12-02 21:34:20
○ 2026-06-20 16:45:18
A81.169.145.862015-07-11 → 2016-12-30 · 4 obs
● 2015-07-11 23:41:34
● 2016-12-30 10:49:34
○ 2017-12-02 21:34:20
○ 2026-06-20 16:45:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
offiwork.nldocks15.rzone.de, shades14.rzone.de-

✅ Authoritative Response

Server:217.160.80.142

NS records: docks15.rzone.de, shades14.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offiwork.nl (unsigned zone)

⏱️ Timing

Total: 526ms | Queries: -

📄 Records

TypeCountSample Data
A1185.89.6.46
NS2shades14.rzone.de, docks15.rzone.de
MX2185.89.6.46 (pri: 10), relay.rzone.de (pri: 100)
SOA1docks15.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

offiwork.nl directs to one IP number, which is 185.89.6.46.

There are other host names — srv1.offi.institute among them — that share IP numbers with offiwork.nl.

Name Servers

DNS delegation for offiwork.nl points to two name servers: docks15.rzone.de and shades14.rzone.de.

offiwork.nl has the same name server delegation as a number of other domains, such as miri.at, krankenversicherung-optimal.de, allgemeinrecht.de and two more.

The name servers of offiwork.nl overlap at least partially with those of other domains — among them sci-co.de, michaeljackts.net, activepluslog.com and two more.

These name servers commonly appear in delegations together with shades02.rzone.de, docks17.rzone.de, shades01.rzone.de and 7 other.

docks15.rzone.de directs to 217.160.80.142 and 2001:8d8:fe:53:5747:2a74:d:15. shades14.rzone.de directs to 185.132.34.141 and 2607:f1c0:fe:53:185:132:34:141. Each host name carries two IP addresses.

Mail Servers

The MX records for offiwork.nl point to two mail servers: relay.rzone.de and 185.89.6.46.

offiwork.nl shares at least some of its mail servers with other domains — for example mail.remcokuijer.nl, creatif-design.de, gsp-steuern.de and two more.

Hosts that resolve to one IP address:

relay.rzone.de directs to 81.169.145.96.