ctw4.nl - robtex.com
ctw4.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 52.142.193.214🇳🇱 Microsoft52.136.0.0/13 MICROSOFT | ||||||
| NS | ns1.argewebhosting.eu ⭐ | ||||||
| A | 2a05:1500:702:0:1c00:eff:fe00:ce🇳🇱 CLDIN-NL2a05:1500::/29 | ||||||
| PTR | ns1.argewebhosting.eu | ||||||
| A | 31.25.98.210🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V. | ||||||
| NS | ns2.argewebhosting.com | ||||||
| A | 2a05:1500:702:0:1c00:13ff:fe00:a5🇳🇱 CLDIN-NL2a05:1500::/29 | ||||||
| A | 31.25.98.169🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V. | ||||||
| NS | ns3.argewebhosting.nl | ||||||
| A | 2a05:1500:600:7:1c00:55ff:fe00:f1a🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02) | ||||||
| A | 92.63.168.137🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route | ||||||
| MX | mail.speerit.nl ⭐ | ||||||
| A | 176.74.244.195🇳🇱 SIGNET-AS176.74.224.0/19 signetbreedband | ||||||
| PTR | static.ip-176-074-244-195.signet.nl | ||||||
| MX | mailfb.speerit.nl(20) | ||||||
| A | 20.4.248.58🇳🇱 Microsoft20.0.0.0/11 MICROSOFT | ||||||
| TXT | v=spf1 a:smtp.xs4all.nl include:spf.protection.outlook.com a:smtp.coconline.n... | ||||||
| SOA | ns1.argewebhosting.euhostmaster@argeweb@nl 2026-07-23 #2 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-28 16:00:02 +0000 (EPOCH 1785254402) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-28 #32 | ||||||
Same first word
ctw4.nl |
Similar names
wct4.df.gov.br |
4twc.net |
c4tw.net |
twc4.com |
tcw4.cc |
4wtc.com |
tc4w.com |
cwt4.com |
4ctw.com |
c4tw.com |
4wct.com |
c4wt.com |
DNS History
6 records (6 active, 0 former)
●NSns1.argewebhosting.eu2026-02-23 → 2026-07-28 · 2 obs
● 2026-07-28 17:10:16
●NSns2.argewebhosting.com2026-02-23 → 2026-07-28 · 2 obs
● 2026-07-28 17:10:16
●NSns3.argewebhosting.nl2026-02-23 → 2026-07-28 · 2 obs
● 2026-07-28 17:10:16
●MXmail.speerit.nl2026-02-23 → 2026-07-28 · 2 obs
● 2026-07-28 17:10:16
●MXmailfb.speerit.nl2026-02-23 → 2026-07-28 · 2 obs
● 2026-07-28 17:10:16
●A52.142.193.2142026-02-23 → 2026-07-28 · 2 obs
● 2026-07-28 17:10:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| ctw4.nl | ns1.argewebhosting.eu, ns2.argewebhosting.com, ns3.argewebhosting.nl | 2 records |
✅ Authoritative Response
Server:31.25.98.210
NS records: ns1.argewebhosting.eu, ns2.argewebhosting.com, ns3.argewebhosting.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.142.193.214 |
| NS | 3 | ns2.argewebhosting.com, ns3.argewebhosting.nl... |
| MX | 2 | mailfb.speerit.nl (pri: 20), mail.speerit.nl (pri: 10) |
| TXT | 1 | v=spf1 a:smtp.xs4all.nl include:spf.prot |
| SOA | 1 | ns1.argewebhosting.eu hostmaster@argeweb |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.argewebhosting.nl, ns3.argewebhosting.nl)
Analysis
IP Addresses
ctw4.nl directs to one IP number, which is 52.142.193.214.
Among the host names that share IP numbers with ctw4.nl is ctw.nl, as one example.
Name Servers
ctw4.nl is served by three name servers: ns2.argewebhosting.com, ns1.argewebhosting.eu and ns3.argewebhosting.nl.
At least some of ctw4.nl's name servers are shared with other domains, for example panelwizard.com, skarabe.nl, vhsweb.nl and two more.
The hostnames ns2.argewebhosting.com, ns1.argewebhosting.eu and ns3.argewebhosting.nl each direct to two IP addresses — ns2.argewebhosting.com to 31.25.98.169 and 2a05:1500:702:0:1c00:13ff:fe00:a5, ns1.argewebhosting.eu to 31.25.98.210 and 2a05:1500:702:0:1c00:eff:fe00:ce, and ns3.argewebhosting.nl to 92.63.168.137 and 2a05:1500:600:7:1c00:55ff:fe00:f1a.
Mail Servers
The MX records for ctw4.nl point to two mail servers: mail.speerit.nl and mailfb.speerit.nl.
ctw4.nl and domains like speerstatic.nl share an identical mail server configuration.
ctw4.nl overlaps on mail servers with certain other domains, ctw.nl among them.
Each of mail.speerit.nl and mailfb.speerit.nl has one IP address: mail.speerit.nl uses 176.74.244.195 and mailfb.speerit.nl uses 20.4.248.58.