DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
3wt.nl runs on AS25459, with email configured.
- Hosting network
- AS25459AS25459
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 18,841 other sites on AS25459. Stable here since we started watching (Oct 6, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for 3wt.nl
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 3wt.nl | MX | 0 | 20 | filter4b.3wt-noc.nl |
| 3wt.nl | MX | 0 | 10 | filter4a.3wtonline.nl |
| 3wt.nl | SOA | 1800 | ns01.3wt.nl hostmaster.3wt.nl 2026110105 300 3600 1209600 1800 | |
| 3wt.nl | NS | 0 | ns02.3wt.nl | |
| 3wt.nl | NS | 0 | ns01.3wt.eu | |
| 3wt.nl | NS | 0 | ns01.3wt.nl | |
| 3wt.nl | AAAA | 0 | 2a02:cec0:10:17e::1 | |
| 3wt.nl | A | 0 | 83.172.182.54 | |
| 3wt.nl | TXT | 0 | CA10u/3KYGWAfe8OvAz4+8igF3+W9fhKjcajsxAhhqa+YAeU6k5sLJt55tSeAPAmAJ1AI3Kq4wZG0DVczkQXvA== | |
| 3wt.nl | TXT | 0 | v=spf1 include:3wtonline.nl ip4:195.134.172.232/29 ip4:40.95.0.0/16 ip4:5.178.33.96/28 ip4:83.149.113.224/28 ip4:46.231.83.208/29 a:www.3wt.nl include:smtpout.com include:spf.protection.outlook.com include:_spf.mailersend.net -all | |
| 3wt.nl | TXT | 0 | anthropic-domain-verification-vaedtr=lCnc6PxdQ8uiOYozQjHnsqwSn | |
| 3wt.nl | TXT | 0 | MS=9CD7C6F1AAAEC06CD2B1EA5440D9F16C9567CA73 | |
| 3wt.nl | TXT | 0 | google-site-verification=g7u_yFCcu6pmJ8ehF0kIQF7Ltix4cnI6rwnEDyrnBNg | |
| 3wt.nl | TXT | 0 | MS=ms86266050 | |
| 3wt.nl | TXT | 0 | google-site-verification=cE_UFdJ2SCtt0Skv-g2Ui9Iek1EOLzKdDkcfRAf9kVQ | |
| 3wt.nl | TXT | 0 | 2a02:cec0:10:17e:0:0:0:1 | |
| www.3wt.nl | AAAA | 0 | 2a02:cec0:10:17e::1 | |
| www.3wt.nl | A | 0 | 83.172.182.54 |
Get alerted the moment 3wt.nl's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch 3wt.nl continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain