DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
sublub.nl runs on Cloudflare, with email via Microsoft 365.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 2,915,391 other sites on Cloudflare. Stable here since we started watching (Jul 19, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to sublub.nl.
DNS Records for sublub.nl
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sublub.nl | AAAA | 0 | 2a06:98c1:58::8d | |
| sublub.nl | AAAA | 0 | 2606:4700:7::8d | |
| sublub.nl | SOA | 300 | ns0.transip.net hostmaster.transip.nl 2026071501 86400 1800 2419200 300 | |
| sublub.nl | MX | 0 | sublub-nl.mail.protection.outlook.com | |
| sublub.nl | NS | 0 | ns0.transip.net | |
| sublub.nl | NS | 0 | ns1.transip.nl | |
| sublub.nl | NS | 0 | ns2.transip.eu | |
| sublub.nl | A | 0 | 172.66.0.141 | |
| sublub.nl | A | 0 | 162.159.140.143 | |
| sublub.nl | TXT | 0 | v=spf1 include:spf.protection.outlook.com a:sublub.nl mx include:_spf.transip.email a:DC10.logic4server.nl ip4:82.75.64.22 include:spf.logic4mail.nl ~all | |
| sublub.nl | TXT | 0 | brevo-code:ee9981fe570fa68c516fc663378de183 | |
| www.sublub.nl | A | 0 | 162.159.140.143 | |
| www.sublub.nl | A | 0 | 172.66.0.141 | |
| www.sublub.nl | MX | 0 | sublub-nl.mail.protection.outlook.com | |
| www.sublub.nl | SOA | 300 | ns0.transip.net hostmaster.transip.nl 2026071501 86400 1800 2419200 300 | |
| www.sublub.nl | AAAA | 0 | 2a06:98c1:58::8d | |
| www.sublub.nl | AAAA | 0 | 2606:4700:7::8d | |
| www.sublub.nl | CNAME | 0 | sublub.nl | |
| www.sublub.nl | NS | 0 | ns0.transip.net | |
| www.sublub.nl | NS | 0 | ns1.transip.nl | |
| www.sublub.nl | NS | 0 | ns2.transip.eu | |
| www.sublub.nl | TXT | 0 | brevo-code:ee9981fe570fa68c516fc663378de183 | |
| www.sublub.nl | TXT | 0 | v=spf1 include:spf.protection.outlook.com a:sublub.nl mx include:_spf.transip.email a:DC10.logic4server.nl ip4:82.75.64.22 include:spf.logic4mail.nl ~all |
Get alerted the moment sublub.nl's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch sublub.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, DNSSEC, CNAME 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