ml.cwi.nl - robtex.com
ml.cwi.nl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cwi.nl ⭐ ⚠️ Not in parent delegation | ||||||
| A | 192.16.191.8🇳🇱 CWI-NL192.16.191.0/24 CWI-NET-191 | ||||||
| PTR | ns1.cwi.nl | ||||||
| NS | ns2.cwi.nl ⚠️ Not in parent delegation | ||||||
| A | 192.16.191.36🇳🇱 CWI-NL192.16.191.0/24 CWI-NET-191 | ||||||
| PTR | ns2.cwi.nl | ||||||
| MX | fester.cwi.nl ⭐ | ||||||
| A | 192.16.191.27🇳🇱 CWI-NL192.16.191.0/24 CWI-NET-191 | ||||||
| PTR | fester.cwi.nl | ||||||
| MX | gomez.cwi.nl(100) | ||||||
| A | 192.16.191.29🇳🇱 CWI-NL192.16.191.0/24 CWI-NET-191 | ||||||
| PTR | gomez.cwi.nl | ||||||
| SOA | ns1.cwi.nlhostmaster@cwi.nl 2026-04-10 #1 | ||||||
cwi.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.16.191.43🇳🇱 CWI-NL192.16.191.0/24 CWI-NET-191 | ||||||
| NS | ns1.cwi.nl ⭐ | ||||||
| NS | dwalin.nikhef.nl ⚠️ Not in parent delegation | ||||||
| NS | ns1.zurich.surf.net ⚠️ Not in parent delegation | ||||||
| NS | ns2.cwi.nl | ||||||
| MX | mx.soverin.net ⭐ | ||||||
| TXT | ZOOM_verify_QtFtKLPNUTBlqUfH6kXTNZ | ||||||
| TXT | HARICA-SnDN4Irx82qOUXNni8S | ||||||
| TXT | v=spf1 ip4:192.16.191.0/27 ip4:192.174.88.179 ip4:192.174.88.180 ip4:13.58.74... | ||||||
| TXT | adobe-idp-site-verification=a8667c98581a66df82f18dd9b4ec9ad04d2b0214fda298afa... | ||||||
| TXT | Centrum Wiskunde & Informatica | ||||||
| TXT | apple-domain-verification=vKvt2VfbB2WZUhzQ | ||||||
| TXT | MS=ms63043750 | ||||||
| TXT | CWI (Centrum Wiskunde & Informatica)=pnqgTeOiurzbz4yD | ||||||
| TXT | ZOOM_verify_-TwabqfPQI2RrsWzDjTwfQ | ||||||
| TXT | Science Park 123, 1098 XG Amsterdam, Netherlands | ||||||
| SOA | ns1.cwi.nlhostmaster@cwi.nl 2026-04-10 #1 | ||||||
rank #1033 globally
rank #2 in the tld
This domain name "cwi.nl" belongs to Centrum Wiskunde & Informatica (CWI), the national research institute for mathematics and computer science in the Netherlands. It is a non-profit organization that conducts pioneering and socially relevant research, which is used widely in scientific research and industrial applications. The domain serves as their official website and provides information about their research, projects, events, and researchers.WOT: SAFE (89/100)
📈 Tranco rank: #4,029
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| cwi.nl | ns1.cwi.nl, ns1.zurich.surf.net, ns2.cwi.nl, dwalin.nikhef.nl | 4 records |
✅ Authoritative Response
Server:192.16.191.36
NS records: ns1.cwi.nl, ns1.zurich.surf.net, ns2.cwi.nl, dwalin.nikhef.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.cwi.nl, ns1.cwi.nl |
| MX | 2 | fester.cwi.nl (pri: 50), gomez.cwi.nl (pri: 100) |
| SOA | 1 | ns1.cwi.nl hostmaster.cwi.nl |
📌 Glue Records Collected
Total: 4
In-bailiwick: 2 (ns1.cwi.nl, ns2.cwi.nl)
Out-of-bailiwick: 2 (dwalin.nikhef.nl, dwalin.nikhef.nl)
Analysis
Name Servers
Delegation for ml.cwi.nl rests with two name servers, ns1.cwi.nl and ns2.cwi.nl.
ml.cwi.nl shares the same name server setup as other domains, including eduroam.cwi.nl, sen.cwi.nl, cr.cwi.nl, swat.cwi.nl and 201.16.192.in-addr.arpa.
ml.cwi.nl at least partially shares name servers with other domains, for instance versen.nl, sen-symposium.nl, sleconf.org, rascallang.org and cwi-incubator.com.
These name servers are commonly used alongside ns1.cwi-incubator.nl, dwalin.nikhef.nl, ns1.zurich.surf.net and ns.can.nl.
Host names with one IP number: ns1.cwi.nl points to 192.16.191.8; ns2.cwi.nl points to 192.16.191.36.
Mail Servers
ml.cwi.nl is handled by two mail servers: fester.cwi.nl and gomez.cwi.nl.
ml.cwi.nl uses the same mail server configuration as other domains, such as swat.cwi.nl, od.cwi.nl, ls.cwi.nl, itf.cwi.nl and wlan.cwi.nl.
Host names with one IP number: fester.cwi.nl points to 192.16.191.27; gomez.cwi.nl points to 192.16.191.29.