DNS Record Lookup
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Hosting & Network
zrt.nl runs on Microsoft Azure, with email via Mimecast.
- Hosting network
- Microsoft AzureAS8075Microsoft Azure
- Managed DNS
- Self-hosted / other
- Mimecast
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 164,140 other sites on Microsoft Azure. Stable here since we started watching (Jul 27, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to rivierenlandprodredirect.azurewebsites.net.
DNS Records for zrt.nl
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| zrt.nl | MX | 0 | 10 | de-smtp-inbound-1.mimecast.com |
| zrt.nl | MX | 0 | 10 | de-smtp-inbound-2.mimecast.com |
| zrt.nl | A | 0 | 20.105.232.16 | |
| zrt.nl | SOA | 86400 | ns1.qsp.nl domain.qsp.nl 2026042001 14400 1800 604800 86400 | |
| zrt.nl | NS | 0 | ns1.qsp.nl | |
| zrt.nl | NS | 0 | ns2.qsp.nl | |
| zrt.nl | TXT | 0 | MS=67B717C1491437D30590EF05FFFA98AADCCB881D | |
| zrt.nl | TXT | 0 | 0ed1fe018a5c26049a986344f0b1077cd05f5c66af | |
| zrt.nl | TXT | 0 | v=spf1 include:spf.protection.outlook.com include:de._netblocks.mimecast.com include:_spf.cobytes.email include:_spf.transip.email include:_spf.zorgmail.nl include:spf.afas.online include:spf.mailjet.com include:spf.topdesk.net ip4:34.249.196.78/32 ip4:34.251.157.56/32 ip4:34.252.27.239/32 ip4:35.157.154.159/32 ip4:35.157.187.101/32 ip4:80.113.156.16/28 ip4:80.113.10.240/28 ip4:20.31.43.8/32 ip4:195.143.61.129/32 ip4:198.2.128.0/24 ip4:198.2.132.0/22 ip4:198.2.136.0/23 ip4:198.2.145.0/24 ip4:198.2.186.0/23 ip4:205.201.131.128/25 ip4:205.201.134.128/25 ip4:205.201.136.0/23 ip4:205.201.139.0/24 ip4:198.2.177.0/24 ip4:198.2.178.0/23 ip4:198.2.180.0/24 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:46.31.48.0/21 ip4:37.221.216.0/21 ip4:185.136.64.0/23 ip4:185.53.16.0/22 ip4:91.197.72.0/22 ip4:194.88.230.0/23 ip6:2a02:23e8::/29 ip4:173.201.17.0/24 -all | |
| zrt.nl | TXT | 0 | MS=ms91335275 | |
| zrt.nl | TXT | 0 | apple-domain-verification=6T1JJZcpojNoS2TL | |
| www.zrt.nl | A | 0 | 20.105.232.16 | |
| www.zrt.nl | CNAME | 0 | rivierenlandprodredirect.azurewebsites.net |
Get alerted the moment zrt.nl's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch zrt.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
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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