koopstart.nl - robtex.com
koopstart.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 5.157.87.204🇳🇱 CLDIN-NL5.157.80.0/21 | ||||||
| PTR | redirect.yourhosting.nl | ||||||
| NS | ns3.firstfind.nl ⭐ | ||||||
| A | 2a01:b940:1057::53🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING | ||||||
| PTR | ns3.firstfind.nl | ||||||
| A | 5.157.86.222🇳🇱 CLDIN-NL5.157.80.0/21 | ||||||
| PTR | ns3.firstfind.nl | ||||||
| NS | ns4.firstfind.nl | ||||||
| A | 2a01:b940:1057::54🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING | ||||||
| A | 5.157.87.222🇳🇱 CLDIN-NL5.157.80.0/21 | ||||||
| PTR | ns4.firstfind.nl | ||||||
| NS | ns5.firstfind.net | ||||||
| A | 2a03:b0c0:2:d0::1183:f001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean | ||||||
| PTR | ns5.firstfind.net | ||||||
| A | 178.128.248.2🇳🇱 DIGITALOCEAN178.128.240.0/20 DigitalOcean | ||||||
| PTR | ns5.firstfind.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.firstfind.nlhostmaster@firstfind.nl 2022-11-17 #2 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-29 12:00:01 +0000 (EPOCH 1774785601) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-29 #24 | ||||||
Subdomains
mail.koopstart.nl |
Same first word
koopstart.nl |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns0.nl2015-05-19 → 2020-01-11 · 4 obs
● 2020-01-11 05:00:40
○ 2026-03-28 13:57:00
○ 2026-03-29 13:08:44
○NSns11.net2015-05-19 → 2020-01-11 · 4 obs
● 2020-01-11 05:00:40
○ 2026-03-28 13:57:00
○ 2026-03-29 13:08:44
●NSns3.firstfind.nl2026-03-28 → 2026-03-29 · 3 obs
● 2026-03-28 13:57:00
● 2026-03-29 13:08:44
●NSns4.firstfind.nl2026-03-28 → 2026-03-29 · 3 obs
● 2026-03-28 13:57:00
● 2026-03-29 13:08:44
○NSns5.be2015-05-19 → 2020-01-11 · 4 obs
● 2020-01-11 05:00:40
○ 2026-03-28 13:57:00
○ 2026-03-29 13:08:44
●NSns5.firstfind.net2026-03-28 → 2026-03-29 · 3 obs
● 2026-03-28 13:57:00
● 2026-03-29 13:08:44
○MXkoopstart-nl.mail.protection.outlook.com2015-05-19 → 2020-01-11 · 4 obs
● 2020-01-11 05:00:40
○ 2026-03-28 13:57:00
○ 2026-03-29 13:08:44
○A192.124.249.142020-01-11 → 2020-01-11 · 4 obs
● 2020-01-11 05:00:40
○ 2026-03-28 13:57:00
○ 2026-03-29 13:08:44
●A5.157.87.2042026-03-28 → 2026-03-29 · 3 obs
● 2026-03-28 13:57:00
● 2026-03-29 13:08:44
○A95.211.114.1392015-05-19 → 2017-03-17 · 4 obs
● 2017-03-17 10:18:32
○ 2020-01-11 05:00:40
○ 2026-03-29 13:08:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| koopstart.nl | ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net | - |
✅ Authoritative Response
Server:5.157.86.222
NS records: ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.157.87.204 |
| NS | 3 | ns4.firstfind.nl, ns5.firstfind.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.firstfind.nl hostmaster.firstfind.nl |
Analysis
Hierarchy
koopstart.nl is the parent of mail.koopstart.nl.
IP Addresses
koopstart.nl points to IP number 5.157.87.204.
For instance, other host names bonkelaar.nl, thegoodzcompany.com, faizal.nl, streaminglive.nl and ats-ars.com share IP numbers with koopstart.nl.
Name Servers
The delegation for koopstart.nl is handled by three name servers: ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl.
koopstart.nl shares name servers with other domains at least partially, for example bakhuisadvocaten.com, saam-smit.com, tamerus.nl, rapor.nl and breastcareeurope.nl.
Host names with two IPs:
ns5.firstfind.net points to 2a03:b0c0:2:d0::1183:f001 and 178.128.248.2
ns3.firstfind.nl points to 2a01:b940:1057::53 and 5.157.86.222
ns4.firstfind.nl points to 2a01:b940:1057::54 and 5.157.87.222