crstours.nl - robtex.com
crstours.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.62.137.7🇺🇸 A2HOSTING185.62.136.0/22 A2 Hosting, Inc. | ||||||
| PTR | server.crstours.com | ||||||
| NS | ns185621377.a2dns.com ⭐ | ||||||
| A | 185.62.137.7🇺🇸 A2HOSTING185.62.136.0/22 A2 Hosting, Inc. | ||||||
| PTR | server.crstours.com | ||||||
| NS | ns185621378.a2dns.com | ||||||
| A | 185.62.137.8🇺🇸 A2HOSTING185.62.136.0/22 A2 Hosting, Inc. | ||||||
| PTR | nlssdman25.a2hosting.com | ||||||
| MX | mail.crstours.nl ⭐ | ||||||
| A | 185.62.137.7🇺🇸 A2HOSTING185.62.136.0/22 A2 Hosting, Inc. | ||||||
| PTR | server.crstours.com | ||||||
| TXT | v=spf1 +a +mx +ip4:185.62.137.7 ~all | ||||||
| SOA | ns185621377.a2dns.comroot@server.crstours.com 2026-04-02 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-04 17:30:02 +0000 (EPOCH 1775323802) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-04 #35 | ||||||
Subdomains
mail.crstours.nl |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.crstours.com2018-09-20 → 2018-09-20 · 2 obs
○ 2026-04-04 18:26:08
●NSns185621377.a2dns.com2026-04-04 → 2026-04-04 · 2 obs
● 2026-04-04 18:26:08
●NSns185621378.a2dns.com2026-04-04 → 2026-04-04 · 2 obs
● 2026-04-04 18:26:08
○NSns2.crstours.com2018-09-20 → 2018-09-20 · 2 obs
○ 2026-04-04 18:26:08
○MXcrstours.nl2018-09-20 → 2018-09-20 · 2 obs
○ 2026-04-04 18:26:08
●MXmail.crstours.nl2026-04-04 → 2026-04-04 · 2 obs
● 2026-04-04 18:26:08
●A185.62.137.72026-04-04 → 2026-04-04 · 2 obs
● 2026-04-04 18:26:08
○A199.250.212.262018-09-20 → 2018-09-20 · 2 obs
○ 2026-04-04 18:26:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| crstours.nl | ns185621377.a2dns.com, ns185621378.a2dns.com | - |
✅ Authoritative Response
Server:185.62.137.7
NS records: ns185621377.a2dns.com, ns185621378.a2dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crstours.nl (unsigned zone)
⏱️ Timing
Total: 450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.62.137.7 |
| NS | 2 | ns185621378.a2dns.com, ns185621377.a2dns.com |
| MX | 1 | mail.crstours.nl (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.62.137.7 ~all |
| SOA | 1 | ns185621377.a2dns.com root.server.crstou |
Analysis
Hierarchy
crstours.nl is a parent of mail.crstours.nl.
IP Addresses
crstours.nl points to a single IP address: 185.62.137.7.
Other host names such as mail.crstours.nl, ns1.crstours.com, mail.server.crstours.com, crstours.com and ns185621377.a2dns.com share IP numbers with crstours.nl.
Name Servers
crstours.nl is delegated to two name servers: ns185621377.a2dns.com and ns185621378.a2dns.com.
crstours.nl uses the same name server setup as other domains, for example crstours.com and server.crstours.com.
Hostnames with a single IP
ns185621377.a2dns.com resolves to: 185.62.137.7.
ns185621378.a2dns.com resolves to: 185.62.137.8.
Mail Servers
The mail server for crstours.nl is mail.crstours.nl.
Host mail.crstours.nl points to IP 185.62.137.7.