simserver.nl - dns.ninja
simserver.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 91.212.183.37🇳🇱 onecentral91.212.183.0/24 Onecentral B.V. | ||||||
| PTR | www.onecentral.eu | ||||||
| NS | dns01.onecentral.net ⭐ | ||||||
| A | 2a00:d541:1:102::34🇳🇱 onecentral2a00:d541::/32 | ||||||
| PTR | dns01.onecentral.net | ||||||
| A | 91.212.183.34🇳🇱 onecentral91.212.183.0/24 Onecentral B.V. | ||||||
| PTR | dns01.onecentral.net | ||||||
| NS | dns02.onecentral.net | ||||||
| A | 2a00:d541:1:102::44🇳🇱 onecentral2a00:d541::/32 | ||||||
| PTR | dns02.onecentral.net | ||||||
| A | 91.212.183.44🇳🇱 onecentral91.212.183.0/24 Onecentral B.V. | ||||||
| PTR | dns02.onecentral.net | ||||||
| MX | mail.simserver.nl ⭐ | ||||||
| A | 91.212.183.42🇳🇱 onecentral91.212.183.0/24 Onecentral B.V. | ||||||
| PTR | ocweb1.onecentral.net | ||||||
| SOA | dns01.onecentral.nethostmaster@onecentral.eu 2026-07-14 #2 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-14 03:30:01 +0000 (EPOCH 1783999801) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-14 #7 | ||||||
Subdomains
mail.simserver.nl |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns01.onecentral.net2015-07-22 → 2026-07-14 · 2 obs
● 2026-07-14 04:27:20
●NSdns02.onecentral.net2015-07-22 → 2026-07-14 · 2 obs
● 2026-07-14 04:27:20
●MXmail.simserver.nl2015-07-22 → 2026-07-14 · 2 obs
● 2026-07-14 04:27:20
●A91.212.183.372015-07-22 → 2026-07-14 · 2 obs
● 2026-07-14 04:27:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| simserver.nl | dns01.onecentral.net, dns02.onecentral.net | - |
✅ Authoritative Response
Server:91.212.183.44
NS records: dns01.onecentral.net, dns02.onecentral.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.212.183.37 |
| NS | 2 | dns01.onecentral.net, dns02.onecentral.net |
| MX | 1 | mail.simserver.nl (pri: 10) |
| SOA | 1 | dns01.onecentral.net hostmaster.onecentr |
Analysis
Hierarchy
The domain mail.simserver.nl falls under the parent simserver.nl.
IP Addresses
simserver.nl resolves to one IP address: 91.212.183.37.
phoneserver.nl, gsmserver.nl, voiceserver.nl and two other host names share IP numbers with simserver.nl.
Name Servers
The NS records for simserver.nl delegate to dns01.onecentral.net and dns02.onecentral.net.
simserver.nl uses the same name servers as several other domains — among them airpbx.nl, onecentral.de, 1.4.5.d.0.0.a.2.ip6.arpa and two more.
The name servers for simserver.nl are partially shared with other domains like onecentral.email, airserver.net and onecentral.mobi
These name servers tend to be deployed in combination with the name servers dns03.onecentral.net and dns04.onecentral.net.
dns01.onecentral.net resolves to 91.212.183.34 and 2a00:d541:1:102::34. Likewise, dns02.onecentral.net resolves to 91.212.183.44 and 2a00:d541:1:102::44 — two IP addresses apiece.
Mail Servers
Mail for simserver.nl is handled by a single mail server, mail.simserver.nl.
mail.simserver.nl resolves to 91.212.183.42 and no other IP number.