datacoach.nl - robtex.com
datacoach.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.170.16.46🇳🇱 DMA-AS217.170.16.0/23 DMA Computer Services | ||||||
| PTR | dmavps46.dma.nl | ||||||
| NS | ns2.dma.nl ⭐ | ||||||
| A | 2001:678:a1c:8000:d9aa:11fc::🇳🇱 DMA-AS2001:678:a1c::/48 DMA Computer Services | ||||||
| PTR | ns2.dma.nl | ||||||
| A | 217.170.17.252🇳🇱 DMA-AS217.170.16.0/23 DMA Computer Services | ||||||
| PTR | ns2.dma.nl | ||||||
| NS | ns.dma.nl | ||||||
| A | 2001:678:a1c:8000:d9aa:10fc::🇳🇱 DMA-AS2001:678:a1c::/48 DMA Computer Services | ||||||
| PTR | ns.dma.nl | ||||||
| A | 217.170.16.252🇳🇱 DMA-AS217.170.16.0/23 DMA Computer Services | ||||||
| PTR | ns.dma.nl | ||||||
| NS | ns3.dma.nl | ||||||
| A | 2604:a880:400:d0::1f10:5001🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean | ||||||
| PTR | ns3.dma.nl | ||||||
| A | 67.205.130.43🇺🇸 DIGITALOCEAN67.205.128.0/20 DigitalOcean | ||||||
| PTR | ns3.dma.nl | ||||||
| MX | smtp.dma.nl ⭐ | ||||||
| A | 2001:678:a1c:8000:d9aa:1111::🇳🇱 DMA-AS2001:678:a1c::/48 DMA Computer Services | ||||||
| PTR | smtp.dma.nl | ||||||
| A | 217.170.17.17🇳🇱 DMA-AS217.170.16.0/23 DMA Computer Services | ||||||
| PTR | smtp.dma.nl | ||||||
| SOA | ns.dma.nlpostmaster@dma.nl 2026-02-08 #20 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-13 03:30:01 +0000 (EPOCH 1776051001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-13 #7 | ||||||
Subdomains
mail.datacoach.nl |
Same first word
datacoach.com |
datacoach.net |
datacoach.nl |
Similar names
DNS History
7 records (5 active, 2 former)
○MXmail.datacoach.nl2015-08-06 → 2017-08-31 · 4 obs
● 2017-08-31 04:43:22
○ 2026-02-16 08:07:32
○ 2026-04-13 04:40:52
●MXsmtp.dma.nl2026-02-16 → 2026-04-13 · 3 obs
● 2026-02-16 08:07:32
● 2026-04-13 04:40:52
○A217.170.16.1022015-08-06 → 2017-08-31 · 4 obs
● 2017-08-31 04:43:22
○ 2026-02-16 08:07:32
○ 2026-04-13 04:40:52
●A217.170.16.462026-02-16 → 2026-04-13 · 3 obs
● 2026-02-16 08:07:32
● 2026-04-13 04:40:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| datacoach.nl | ns.dma.nl, ns2.dma.nl, ns3.dma.nl | 6 records |
✅ Authoritative Response
Server:67.205.130.43
NS records: ns.dma.nl, ns2.dma.nl, ns3.dma.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for datacoach.nl (unsigned zone)
⏱️ Timing
Total: 284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.170.16.46 |
| NS | 3 | ns2.dma.nl, ns3.dma.nl... |
| MX | 1 | smtp.dma.nl (pri: 10) |
| SOA | 1 | ns.dma.nl postmaster.dma.nl |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns.dma.nl, ns.dma.nl, ns2.dma.nl...)
Analysis
Hierarchy
mail.datacoach.nl has datacoach.nl as its parent.
IP Addresses
datacoach.nl maps to IP address 217.170.16.46.
Other host names, for instance dcconcepts.net, dcconcepts.nl, argonautatournament.nl, itskaim.nl and onderwaterhockeycursus.nl share IP numbers with datacoach.nl.
Name Servers
datacoach.nl is delegated to name servers ns2.dma.nl, ns3.dma.nl and ns.dma.nl.
datacoach.nl at least partially shares name servers with other domains such as truckstar.nl, politiealarm.nl, agencyambosmundos.com, loeki.nl and penniesfromheaven.nl.
Host names with two IP numbers:
ns2.dma.nl points to 2001:678:a1c:8000:d9aa:11fc:: and 217.170.17.252.
ns3.dma.nl points to 2604:a880:400:d0::1f10:5001 and 67.205.130.43.
ns.dma.nl points to 2001:678:a1c:8000:d9aa:10fc:: and 217.170.16.252.
Mail Servers
datacoach.nl is handled by a single mail server, smtp.dma.nl.
datacoach.nl shares the same mail server setup as other domains, including manyfacesmanyhats.com, onderwaterhockeycursus.nl, djs4party.nl, dma.nl and webshoptrustmark.com.
datacoach.nl shares mail servers with other domains at least in part, for instance denkmeemetrijnland.net, tegelwijs.nl, humanrightstulip.nl, goldencoffeebox.com and guntenaar.nl.
these mail servers are commonly used alongside the mail servers smtp2.dma.nl.
Host name smtp.dma.nl points to IPs 2001:678:a1c:8000:d9aa:1111:: and 217.170.17.17.