opleiders.net - robtex.com
opleiders.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 152.42.148.223🇺🇸 DIGITALOCEAN152.42.148.0/22 DigitalOcean | ||||||
| NS | ns0.transip.net ⭐ | ||||||
| A | 2a01:7c8:dddd:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns0.transip.net | ||||||
| A | 195.135.195.195🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V. | ||||||
| PTR | ns0.transip.net | ||||||
| NS | ns1.transip.nl | ||||||
| A | 2a01:7c8:7000:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns1.transip.nl | ||||||
| A | 195.8.195.195🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V. | ||||||
| PTR | ns1.transip.nl | ||||||
| NS | ns2.transip.eu | ||||||
| A | 2a01:7c8:f:c1f::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns2.transip.eu | ||||||
| A | 37.97.199.195🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | ns2.transip.eu | ||||||
| MX | opleiders.net ⭐ | ||||||
| A | 152.42.148.223🇺🇸 DIGITALOCEAN152.42.148.0/22 DigitalOcean | ||||||
| TXT | v=spf1 ~all | ||||||
| SOA | ns0.transip.nethostmaster@transip.nl 2024-04-07 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774636857 | ||||||
MX for
opleiders.net |
Same first word
opleiders.net |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns0.transip.net2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 23:04:34
● 2026-03-27 19:00:10
●NSns1.transip.nl2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 23:04:34
● 2026-03-27 19:00:10
●NSns2.transip.eu2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 23:04:34
● 2026-03-27 19:00:10
○NSpri1.dns.psinet.nl2007-09-14 → 2007-09-14 · 3 obs
○ 2015-11-24 13:29:54
○ 2026-03-27 19:00:10
○NSpri2.dns.psinet.nl2007-09-14 → 2007-09-14 · 3 obs
○ 2015-11-24 13:29:54
○ 2026-03-27 19:00:10
○NSpri3.dns.psinet.nl2007-09-14 → 2007-09-14 · 3 obs
○ 2015-11-24 13:29:54
○ 2026-03-27 19:00:10
●MXopleiders.net2026-02-23 → 2026-03-27 · 2 obs
● 2026-03-27 19:00:10
●A152.42.148.2232026-02-23 → 2026-03-27 · 2 obs
● 2026-03-27 19:00:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| opleiders.net | ns1.transip.nl, ns0.transip.net, ns2.transip.eu | 2 records |
✅ Authoritative Response
Server:195.8.195.195
NS records: ns1.transip.nl, ns0.transip.net, ns2.transip.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 416ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 152.42.148.223 |
| NS | 3 | ns1.transip.nl, ns0.transip.net... |
| MX | 1 | opleiders.net (pri: 10) |
| TXT | 1 | v=spf1 ~all |
| SOA | 1 | ns0.transip.net hostmaster.transip.nl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns0.transip.net, ns0.transip.net)
Analysis
Mail Server Role
opleiders.net serves as the mail server for opleiders.net.
IP Addresses
opleiders.net points to a single IP number: 152.42.148.223.
Name Servers
The delegation for opleiders.net is handled by three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.
opleiders.net at least partially shares name servers with other domains, for instance vlm.nl, resilieronline.fr, eyeopen.nl, webaudit.nl and hartcommunicatie.com.
Two IP numbers per host:
ns2.transip.eu points to 2a01:7c8:f:c1f::195 and 37.97.199.195.
ns0.transip.net points to 2a01:7c8:dddd:195::195 and 195.135.195.195.
ns1.transip.nl points to 2a01:7c8:7000:195::195 and 195.8.195.195.
Mail Servers
A single mail server handles opleiders.net.
opleiders.net points to a single IP: 152.42.148.223.