colon.nl - robtex.com
colon.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.72.101.137🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029 | ||||||
| PTR | server.ccchost7.nl | ||||||
| NS | ns1.ispdns.nl ⭐ | ||||||
| A | 2a00:8240:ccc::132🇳🇱 BITENCY-AS2a00:8240::/29 Bitency IPV6 /29 block | ||||||
| PTR | ipv6.hosted.by.bitency.net | ||||||
| A | 37.72.101.132🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029 | ||||||
| PTR | ns1.ispdns.nl | ||||||
| NS | ns2.ispdns.nl | ||||||
| A | 2a00:8240:ccc::133🇳🇱 BITENCY-AS2a00:8240::/29 Bitency IPV6 /29 block | ||||||
| A | 37.72.101.133🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029 | ||||||
| PTR | ns2.ispdns.nl | ||||||
| MX | antispam1.ccchosting.nl ⭐ | ||||||
| A | 37.72.101.136🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029 | ||||||
| PTR | antispam1.ccchosting.nl | ||||||
| TXT | v=spf1 a mx include:_spf.ccchosting.nl ~all | ||||||
| SOA | ns1.ispdns.nlroot@colon.nl 2026-07-01 #0 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-04 21:30:01 +0000 (EPOCH 1783200601) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-04 #43 | ||||||
Subdomains
mail.colon.nl |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.ccc18.nl2015-07-15 → 2018-01-02 · 4 obs
● 2018-01-02 14:33:12
○ 2026-07-04 01:38:56
○ 2026-07-04 21:52:40
●NSns1.ispdns.nl2026-07-04 → 2026-07-04 · 3 obs
● 2026-07-04 01:38:56
● 2026-07-04 21:52:40
○NSns2.ccc18.nl2015-07-15 → 2018-01-02 · 4 obs
● 2018-01-02 14:33:12
○ 2026-07-04 01:38:56
○ 2026-07-04 21:52:40
●NSns2.ispdns.nl2026-07-04 → 2026-07-04 · 3 obs
● 2026-07-04 01:38:56
● 2026-07-04 21:52:40
●MXantispam1.ccchosting.nl2026-07-04 → 2026-07-04 · 3 obs
● 2026-07-04 01:38:56
● 2026-07-04 21:52:40
○MXmail.colon.nl2015-07-15 → 2018-01-02 · 4 obs
● 2018-01-02 14:33:12
○ 2026-07-04 01:38:56
○ 2026-07-04 21:52:40
●A37.72.101.1372026-07-04 → 2026-07-04 · 3 obs
● 2026-07-04 01:38:56
● 2026-07-04 21:52:40
○A5.200.7.342015-07-15 → 2018-01-02 · 4 obs
● 2018-01-02 14:33:12
○ 2026-07-04 01:38:56
○ 2026-07-04 21:52:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns3.dns.nl, ns1.dns.nl | - |
| colon.nl | ns1.ispdns.nl, ns2.ispdns.nl | 2 records |
✅ Authoritative Response
Server:37.72.101.133
NS records: ns1.ispdns.nl, ns2.ispdns.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.72.101.137 |
| NS | 2 | ns1.ispdns.nl, ns2.ispdns.nl |
| MX | 1 | antispam1.ccchosting.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.ccchosting.nl ~ |
| SOA | 1 | ns1.ispdns.nl root.colon.nl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ispdns.nl, ns2.ispdns.nl)
Analysis
Hierarchy
colon.nl is the parent zone for mail.colon.nl.
IP Addresses
colon.nl points to a single IP number: 37.72.101.137.
Additional host names — hypotenusa.nl, vanhoorntractors.nl, artofgrowing.nl and two others — share IP numbers with colon.nl.
Name Servers
DNS delegation for colon.nl points to two name servers: ns1.ispdns.nl and ns2.ispdns.nl.
colon.nl shares its name server setup with other domains, including deboermetaalhandel.nl, vivariatech.nl, ispdns.nl and two others.
colon.nl partially shares its name servers with domains like hofstedeschilders.nl and hgh-antiveroudering.nl.
ns1.ispdns.nl directs to 37.72.101.132 and 2a00:8240:ccc::132. ns2.ispdns.nl directs to 37.72.101.133 and 2a00:8240:ccc::133. Each host name carries two IP addresses.
Mail Servers
colon.nl has one mail server: antispam1.ccchosting.nl.
colon.nl shares the same mail server setup as other domains, including v-keulen.nl, jvanleeuwen.nl, managedresources.nl and two others.
At least a portion of colon.nl's mail servers are also used by other domains, for example sikotrans.nl.
antispam1.ccchosting.nl has exactly one IP number: 37.72.101.136.