cuiper.eu - robtex.com
cuiper.eu
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a05:1500:600:8:1c00:25ff:fe00:149b๐ณ๐ฑ CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02) | ||||||
| PTR | mail.harmwal.nl | ||||||
| A | 92.63.169.250๐ณ๐ฑ CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route | ||||||
| NS | ns2.cuiper.eu โญ | ||||||
| A | 2a05:1500:702:3:1c00:aff:fe00:1487๐ณ๐ฑ CLDIN-NL2a05:1500::/29 | ||||||
| PTR | mx.harmwal.nl | ||||||
| A | 92.63.173.126๐ณ๐ฑ CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route | ||||||
| PTR | mx.harmwal.nl | ||||||
| NS | ns.cuiper.eu | ||||||
| A | 2a05:1500:600:8:1c00:25ff:fe00:149b๐ณ๐ฑ CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02) | ||||||
| PTR | mail.harmwal.nl | ||||||
| A | 92.63.169.250๐ณ๐ฑ CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route | ||||||
| MX | mx2.harmwal.nl โญ | ||||||
| A | 85.145.137.217๐ณ๐ฑ Odido85.144.0.0/15 Netherlands | ||||||
| PTR | 217-137-145-85.ftth.glasoperator.nl | ||||||
| MX | mx.harmwal.nl(20) | ||||||
| A | 2a05:1500:702:3:1c00:aff:fe00:1487๐ณ๐ฑ CLDIN-NL2a05:1500::/29 | ||||||
| PTR | mx.harmwal.nl | ||||||
| A | 92.63.173.126๐ณ๐ฑ CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route | ||||||
| PTR | mx.harmwal.nl | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns.cuiper.euhostmaster@cuiper.eu 2023-12-06 #1 | ||||||
eu
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | si.dns.eu โญ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126806929 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
โNSns.cuiper.eu2015-07-08 โ 2026-08-06 ยท 2 obs
โ 2026-08-06 00:59:32
โNSns2.cuiper.eu2026-06-09 โ 2026-08-06 ยท 3 obs
โ 2026-06-09 05:53:12
โ 2026-08-06 00:59:32
โNSpuck.nether.net2015-07-08 โ 2016-09-08 ยท 4 obs
โ 2016-09-08 02:34:32
โ 2026-06-09 05:53:12
โ 2026-08-06 00:59:32
โMXharmwal.xs4all.nl2015-07-08 โ 2016-09-08 ยท 4 obs
โ 2016-09-08 02:34:32
โ 2026-06-09 05:53:12
โ 2026-08-06 00:59:32
โMXmx.harmwal.nl2026-06-09 โ 2026-08-06 ยท 3 obs
โ 2026-06-09 05:53:12
โ 2026-08-06 00:59:32
โMXmx2.harmwal.nl2026-06-09 โ 2026-08-06 ยท 3 obs
โ 2026-06-09 05:53:12
โ 2026-08-06 00:59:32
โA2a05:1500:600:8:1c00:25ff:fe00:149b2026-06-09 โ 2026-08-06 ยท 3 obs
โ 2026-06-09 05:53:12
โ 2026-08-06 00:59:32
โA80.101.56.1872015-07-08 โ 2016-09-08 ยท 4 obs
โ 2016-09-08 02:34:32
โ 2026-06-09 05:53:12
โ 2026-08-06 00:59:32
โA92.63.169.2502026-06-09 โ 2026-08-06 ยท 3 obs
โ 2026-06-09 05:53:12
โ 2026-08-06 00:59:32
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu... | - |
| cuiper.eu | ns.cuiper.eu, ns2.cuiper.eu | 4 records |
โ Authoritative Response
Server:92.63.169.250
NS records: ns.cuiper.eu, ns2.cuiper.eu
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for cuiper.eu (unsigned zone)
โฑ๏ธ Timing
Total: 476ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.63.169.250 |
| AAAA | 1 | 2a05:1500:600:8:1c00:25ff:fe00:149b |
| NS | 2 | ns.cuiper.eu, ns2.cuiper.eu |
| MX | 2 | mx.harmwal.nl (pri: 10), mx2.harmwal.nl (pri: 20) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns.cuiper.eu hostmaster.cuiper.eu |
๐ Glue Records Collected
Total: 4
In-bailiwick: 4 (ns.cuiper.eu, ns2.cuiper.eu, ns.cuiper.eu...)
Analysis
Hierarchy
ns2.cuiper.eu and ns.cuiper.eu are both subdomains of cuiper.eu.
IP Addresses
cuiper.eu has two IP addresses: 92.63.169.250 and 2a05:1500:600:8:1c00:25ff:fe00:149b
ns.vanderwal.name, mail.harmwal.nl, harmwal.nl and two other host names share IP numbers with cuiper.eu.
Name Servers
cuiper.eu is served by two delegated name servers, ns2.cuiper.eu and ns.cuiper.eu.
Each of the two host names carries two IP addresses: ns2.cuiper.eu points to 92.63.173.126 and 2a05:1500:702:3:1c00:aff:fe00:1487, and ns.cuiper.eu points to 92.63.169.250 and 2a05:1500:600:8:1c00:25ff:fe00:149b.
Mail Servers
Mail for cuiper.eu is handled by two mail servers โ mx2.harmwal.nl and mx.harmwal.nl.
There is at least a partial overlap in mail servers between cuiper.eu and other domains like mail.harmwal.nl, harmwal.nl and vanderwal.name.
Hostnames that resolve to two IP addresses:
mx.harmwal.nl maps to two IP addresses โ 92.63.173.126 and 2a05:1500:702:3:1c00:aff:fe00:1487.
Hosts with just one IP address:
mx2.harmwal.nl points to the IP address 85.145.137.217.