coltstream.nl - robtex.com
coltstream.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.123.225.215🇳🇱 COLT212.123.192.0/18 -NL | ||||||
| NS | ns1.colt-telecom.nl ⭐ | ||||||
| A | 212.74.77.48🇬🇧 COLT212.74.77.0/24 Internal 4 | ||||||
| PTR | ns1.colt-telecom.nl | ||||||
| NS | ns2.colt-telecom.nl | ||||||
| A | 212.74.78.48🇩🇪 COLT212.74.78.0/24 Internal 5 | ||||||
| PTR | ns2.colt-telecom.nl | ||||||
| MX | pop-mail-1.colt-telecom.nl ⭐ | ||||||
| A | 212.78.160.10🇳🇱 COLT212.78.160.0/19 -NL | ||||||
| PTR | pop-mail-1.colt-telecom.nl | ||||||
| SOA | ns1.colt-telecom.nldns-requests@colt.net 2005-09-13 #0 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ 🔒 | ||||||
| NS | ns3.dns.nl 🔒 | ||||||
| NS | ns4.dns.nl 🔒 | ||||||
| TXT | nl zone update: 2026-03-15 06:00:02 +0000 (EPOCH 1773554402) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-15 #12 | ||||||
Same first word
coltstream.nl |
coltstream.net |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.colt-telecom.nl2015-07-05 → 2026-03-24 · 2 obs
● 2026-03-24 08:57:28
●NSns2.colt-telecom.nl2015-07-05 → 2026-03-24 · 2 obs
● 2026-03-24 08:57:28
●MXpop-mail-1.colt-telecom.nl2015-07-05 → 2026-03-24 · 2 obs
● 2026-03-24 08:57:28
●A212.123.225.2152015-07-05 → 2026-03-24 · 2 obs
● 2026-03-24 08:57:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| coltstream.nl | ns1.colt-telecom.nl, ns2.colt-telecom.nl | - |
✅ Authoritative Response
Server:212.74.78.48
NS records: ns1.colt-telecom.nl, ns2.colt-telecom.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coltstream.nl (unsigned zone)
⏱️ Timing
Total: 790ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.123.225.215 |
| NS | 2 | ns1.colt-telecom.nl, ns2.colt-telecom.nl |
| MX | 1 | pop-mail-1.colt-telecom.nl (pri: 10) |
| SOA | 1 | ns1.colt-telecom.nl dns-requests.colt.ne |
Analysis
IP Addresses
coltstream.nl points to a single IP address: 212.123.225.215.
Name Servers
coltstream.nl is delegated to two name servers: ns1.colt-telecom.nl and ns2.colt-telecom.nl.
coltstream.nl uses the same name server setup as other domains, including bestemmingsplannen.nl, onskind.be, managed-i.nl, gamesyndicate.nl and affichecollecties.nl.
coltstream.nl shares some name servers with other domains, for example chemetall.nl.
Hostnames with a single IP
ns1.colt-telecom.nl resolves to: 212.74.77.48.
ns2.colt-telecom.nl resolves to: 212.74.78.48.
Mail Servers
The mail server for coltstream.nl is pop-mail-1.colt-telecom.nl.
coltstream.nl uses the same mail server setup as other domains, for instance colt-isc.nl, coventor.nl, baarmoederhalskanker.nl, coco512.nl and trouweninhetbuitenland.org.
coltstream.nl shares at least some mail servers with other domains, for example koopmanint.net, e-vac.nl, mail.southernco.nl, euro-vracht.nl and koopman-online.net.
these mail servers are commonly used alongside mail.e-vac.nl, mail.e-cap.nl, mail.se-europe.nl, mail.kassier.nl, smtp.wirelesscreator.nl, mailbox0.koopmanint.net and mail.euro-vracht.nl.
Host pop-mail-1.colt-telecom.nl points to IP 212.78.160.10.