2openup.nl - robtex.com

2openup.nl

DNSSECπŸ”’ Signed (DS record present)
A75.2.70.75πŸ‡ΊπŸ‡Έ Amazon75.2.64.0/20
PTRaacb0a264e514dd48.awsglobalaccelerator.com
NSdocks06.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:6πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks06.rzone.de
A217.160.80.133πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks06.rzone.de
NSshades18.rzone.de
A2607:f1c0:fe:53:185:132:34:145πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades18.rzone.de
A185.132.34.145πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades18.rzone.de
MXsmtp.rzone.de ⭐
A2a01:238:20a:202:50f0::2097πŸ‡©πŸ‡ͺ STRATO2a01:238:20a::/48 Strato AG
PTRsmtp.rzone.de
A81.169.145.98πŸ‡©πŸ‡ͺ STRATO81.169.144.0/22 AG
PTRsmtp.rzone.de
SOAdocks06.rzone.dehostmaster@strato-rz.de 2022-12-14 #15

nl

DNSSECπŸ”’ Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-29 15:30:02 +0000 (EPOCH 1777476602)
SOAns1.dns.nldns@sidn.nl 2026-04-29 #31

Same first word

DNS History

4 records (4 active, 0 former)

NSdocks06.rzone.deshades18.rzone.deMXsmtp.rzone.deA75.2.70.75
●NSdocks06.rzone.de2026-04-03 β†’ 2026-04-29 Β· 2 obs
● 2026-04-03 13:45:58
● 2026-04-29 16:02:36
●NSshades18.rzone.de2026-04-03 β†’ 2026-04-29 Β· 2 obs
● 2026-04-03 13:45:58
● 2026-04-29 16:02:36
●MXsmtp.rzone.de2026-04-03 β†’ 2026-04-29 Β· 2 obs
● 2026-04-03 13:45:58
● 2026-04-29 16:02:36
●A75.2.70.752026-04-03 β†’ 2026-04-29 Β· 2 obs
● 2026-04-03 13:45:58
● 2026-04-29 16:02:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
2openup.nldocks06.rzone.de, shades18.rzone.de-

βœ… Authoritative Response

Server:217.160.80.133

NS records: docks06.rzone.de, shades18.rzone.de

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 960ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A175.2.70.75
NS2shades18.rzone.de, docks06.rzone.de
MX1smtp.rzone.de (pri: 5)
SOA1docks06.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

2openup.nl points to a single IP number: 75.2.70.75.

Other host names, for instance lararoche.com, koinlimited.com, coworkingplatforma.com, leadoutcapital.com and zaliea.com.au share IP numbers with 2openup.nl.

Name Servers

2openup.nl is delegated to two name servers: docks06.rzone.de and shades18.rzone.de.

2openup.nl uses the same name server setup as other domains, for instance stadtplanung-dr-boehme.de, kanzlei-franz-und-heinke.de, ski-direct.de, millanni.de and chgonline.de.

2openup.nl shares name servers with other domains at least partially, for instance kisa.de, physiotherapie-berlin-friedrichstrasse.de, tc-bad-fredeburg.de, invevo.de and dz-elektro.de.

these name servers are commonly used with the name servers docks08.rzone.de, docks18.rzone.de, shades17.rzone.de, docks16.rzone.de, shades04.rzone.de, shades13.rzone.de, docks12.rzone.de, docks19.rzone.de, shades06.rzone.de and shades12.rzone.de.

Host names with two IP numbers:

The host docks06.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:6 and 217.160.80.133.

The host shades18.rzone.de points to 2607:f1c0:fe:53:185:132:34:145 and 185.132.34.145.

Mail Servers

The mail server for 2openup.nl is smtp.rzone.de.

2openup.nl shares the same mail server setup as other domains, including devrelax.stucadoor.org, 52139914.xy.strato-hosting.eu, oudenlenten.nl, maildefer.activiandes.com and wanghome.nl.

Host name smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.