sysdata.nl - robtex.com
sysdata.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:1938:1:a007:0:1:2:2🇳🇱 INTERRACKS-AS2a00:1938::/32 InterRacks | ||||||
| PTR | nu-hosting-002.netunity.net | ||||||
| A | 178.251.26.65🇳🇱 INTERRACKS-AS178.251.24.0/21 InterRacks | ||||||
| NS | ns01.netunity.net ⭐ | ||||||
| A | 2a00:1938:1:a007:0:1:1:11🇳🇱 INTERRACKS-AS2a00:1938::/32 InterRacks | ||||||
| A | 178.251.24.107🇳🇱 INTERRACKS-AS178.251.24.0/21 InterRacks | ||||||
| PTR | ns01.netunity.net | ||||||
| NS | ns02.netunity.net | ||||||
| A | 2a00:1938:1:a007:0:1:1:22🇳🇱 INTERRACKS-AS2a00:1938::/32 InterRacks | ||||||
| A | 178.251.26.171🇳🇱 INTERRACKS-AS178.251.24.0/21 InterRacks | ||||||
| PTR | ns02.netunity.net | ||||||
| MX | mail.sysdata.nl ⭐ | ||||||
| A | 2a00:1938:1:a007:0:1:2:2🇳🇱 INTERRACKS-AS2a00:1938::/32 InterRacks | ||||||
| PTR | nu-hosting-002.netunity.net | ||||||
| A | 178.251.26.65🇳🇱 INTERRACKS-AS178.251.24.0/21 InterRacks | ||||||
| PTR | nu-hosting-002.netunity.net | ||||||
| TXT | v=spf1 a mx ip4:178.251.26.65 include:_spf.netunity.net ~all | ||||||
| SOA | ns01.netunity.nethostmaster@sysdata.nl 2023-10-31 #0 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-08-09 10:00:01 +0000 (EPOCH 1786269601) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-08-09 #20 | ||||||
Subdomains
mail.sysdata.nl |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns01.netunity.net2020-01-23 → 2026-08-09 · 3 obs
● 2020-01-23 04:58:14
● 2026-08-09 10:43:32
●NSns02.netunity.net2020-01-23 → 2026-08-09 · 3 obs
● 2020-01-23 04:58:14
● 2026-08-09 10:43:32
○NSns1.yoursrs.com2015-06-09 → 2017-04-02 · 4 obs
● 2017-04-02 19:53:14
○ 2020-01-23 04:58:14
○ 2026-08-09 10:43:32
○NSns2.yoursrs.com2015-06-09 → 2017-04-02 · 4 obs
● 2017-04-02 19:53:14
○ 2020-01-23 04:58:14
○ 2026-08-09 10:43:32
●MXmail.sysdata.nl2015-06-09 → 2026-08-09 · 2 obs
● 2026-08-09 10:43:32
●A178.251.26.652020-01-23 → 2026-08-09 · 3 obs
● 2020-01-23 04:58:14
● 2026-08-09 10:43:32
●A2a00:1938:1:a007:0:1:2:22026-06-12 → 2026-08-09 · 3 obs
● 2026-06-12 05:48:12
● 2026-08-09 10:43:32
○A87.249.106.742015-06-09 → 2017-04-02 · 4 obs
● 2017-04-02 19:53:14
○ 2020-01-23 04:58:14
○ 2026-08-09 10:43:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns4.dns.nl, ns3.dns.nl | - |
| sysdata.nl | ns01.netunity.net, ns02.netunity.net | - |
✅ Authoritative Response
Server:178.251.26.171
NS records: ns01.netunity.net, ns02.netunity.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysdata.nl (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.251.26.65 |
| AAAA | 1 | 2a00:1938:1:a007:0:1:2:2 |
| NS | 2 | ns02.netunity.net, ns01.netunity.net |
| MX | 1 | mail.sysdata.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:178.251.26.65 include:_s |
| SOA | 1 | ns01.netunity.net hostmaster.sysdata.nl |
Analysis
Hierarchy
sysdata.nl is the parent zone for mail.sysdata.nl.
IP Addresses
sysdata.nl resolves to the IP addresses 178.251.26.65 and 2a00:1938:1:a007:0:1:2:2
levendespiegel.nl, mail.belterwiede.nl, mail.ondertoon.nl and two other host names share IP numbers with sysdata.nl.
Name Servers
sysdata.nl uses two name servers for its delegation: ns01.netunity.net and ns02.netunity.net.
sysdata.nl uses the same name servers as several other domains — among them kleinafrika.nl, xpatcenter.us, thgroep.com and two more.
sysdata.nl partially shares its name servers with domains like boatservicedannijs.nl and klavergroup.eu.
The two host names ns01.netunity.net and ns02.netunity.net each have a pair of IP addresses: ns01.netunity.net has 178.251.24.107 and 2a00:1938:1:a007:0:1:1:11, and ns02.netunity.net has 178.251.26.171 and 2a00:1938:1:a007:0:1:1:22.
Mail Servers
Mail for sysdata.nl is handled by a single mail server, mail.sysdata.nl.
The host mail.sysdata.nl resolves to 178.251.26.65 and 2a00:1938:1:a007:0:1:2:2 — two IP addresses.