simtek.nl - dns.ninja
simtek.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.135.241.50🇳🇱 hosting2go185.135.240.0/22 | ||||||
| PTR | server50.hosting2go.nl | ||||||
| NS | ns1.hosting2go.nl ⭐ | ||||||
| A | 2a06:f700:1::91🇳🇱 hosting2go2a06:f700::/29 | ||||||
| A | 185.135.240.91🇳🇱 hosting2go185.135.240.0/22 | ||||||
| PTR | ns1.hosting2go.nl | ||||||
| NS | ns2.hosting2go.nl | ||||||
| A | 2001:678:f2c::2🇳🇱 h2g2001:678:f2c::/48 | ||||||
| PTR | ns2.hosting2go.nl | ||||||
| A | 193.16.98.2🇳🇱 h2g193.16.98.0/24 | ||||||
| PTR | ns2.hosting2go.nl | ||||||
| MX | spam1.hosting2go.nl ⭐ | ||||||
| A | 185.135.240.41🇳🇱 hosting2go185.135.240.0/22 | ||||||
| PTR | spam1.hosting2go.nl | ||||||
| MX | spam2.hosting2go.nl ⭐ | ||||||
| A | 185.135.240.42🇳🇱 hosting2go185.135.240.0/22 | ||||||
| PTR | spam2.hosting2go.nl | ||||||
| TXT | v=spf1 include:spf.hosting2go.nl -all | ||||||
| SOA | ns1.hosting2go.nlpostmaster@simtek.nl serial=1761372644 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-02 12:00:02 +0000 (EPOCH 1782993602) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-02 #24 | ||||||
Subdomains
spamfilter2.simtek.nl |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.hosting2go.nl2015-06-24 → 2026-07-02 · 2 obs
● 2026-07-02 12:44:54
●NSns2.hosting2go.nl2015-06-24 → 2026-07-02 · 2 obs
● 2026-07-02 12:44:54
●MXspam1.hosting2go.nl2026-02-17 → 2026-07-02 · 3 obs
● 2026-02-17 03:46:24
● 2026-07-02 12:44:54
●MXspam2.hosting2go.nl2026-02-17 → 2026-07-02 · 3 obs
● 2026-02-17 03:46:24
● 2026-07-02 12:44:54
○MXspamfilter1.simtek.nl2015-06-24 → 2017-03-29 · 4 obs
● 2017-03-29 07:09:56
○ 2026-02-17 03:46:24
○ 2026-07-02 12:44:54
○MXspamfilter2.simtek.nl2015-06-24 → 2017-03-29 · 4 obs
● 2017-03-29 07:09:56
○ 2026-02-17 03:46:24
○ 2026-07-02 12:44:54
●A185.135.241.502026-02-17 → 2026-07-02 · 3 obs
● 2026-02-17 03:46:24
● 2026-07-02 12:44:54
○A83.137.194.192015-06-24 → 2017-03-29 · 4 obs
● 2017-03-29 07:09:56
○ 2026-02-17 03:46:24
○ 2026-07-02 12:44:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| simtek.nl | ns2.hosting2go.nl, ns1.hosting2go.nl | - |
✅ Authoritative Response
Server:193.16.98.2
NS records: ns2.hosting2go.nl, ns1.hosting2go.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1106ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.135.241.50 |
| NS | 2 | ns2.hosting2go.nl, ns1.hosting2go.nl |
| MX | 2 | spam1.hosting2go.nl (pri: 10), spam2.hosting2go.nl (pri: 10) |
| TXT | 1 | v=spf1 include:spf.hosting2go.nl -all |
| SOA | 1 | ns1.hosting2go.nl postmaster.simtek.nl |
Analysis
Hierarchy
simtek.nl is the parent zone for spamfilter2.simtek.nl.
IP Addresses
simtek.nl has exactly one IP address — 185.135.241.50.
spamfilter2.actoolbox.net, www.markbeusen.nl, ijsseldeschepper.org plus two other host names have IP numbers in common with simtek.nl.
Name Servers
simtek.nl has two authoritative name servers — ns1.hosting2go.nl and ns2.hosting2go.nl.
The name server configuration of simtek.nl is shared with other domains, for instance jkreeft.nl, robinvest.nl, digitizer.nl and two others.
Both ns1.hosting2go.nl and ns2.hosting2go.nl have two IP addresses each. ns1.hosting2go.nl resolves to 185.135.240.91 and 2a06:f700:1::91; ns2.hosting2go.nl resolves to 193.16.98.2 and 2001:678:f2c::2.
Mail Servers
simtek.nl uses two mail servers, spam1.hosting2go.nl and spam2.hosting2go.nl.
The mail server setup of simtek.nl matches that of other domains such as flevomusketiers.nl, streekarchiefijsselmonde.nl, messentertainment.nl and two others.
spam1.hosting2go.nl resolves to 185.135.240.41. spam2.hosting2go.nl resolves to 185.135.240.42. Both host names point to a single IP number.