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Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
showcase-class.nl
DNS Records
Hosting & Network
showcase-class.nl runs on AS21221, with email configured.
- Hosting network
- AS21221AS21221
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 690 other sites on AS21221. Stable here since we started watching (Jul 21, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to showcase-class.nl.
DNS Records for showcase-class.nl
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| showcase-class.nl | MX | 0 | 10 | mail.showcase-class.nl |
| showcase-class.nl | MX | 0 | 20 | fallback.exactnet.nl |
| showcase-class.nl | NS | 0 | ns1.exactnet13.nl | |
| showcase-class.nl | NS | 0 | ns2.exactnet.nl | |
| showcase-class.nl | A | 0 | 46.182.180.17 | |
| showcase-class.nl | SOA | 10800 | ns2.exactnet.nl eric\.steenwijk.class-automatisering.nl 2025092501 10800 3600 604800 10800 | |
| showcase-class.nl | TXT | 0 | v=spf1 a mx ip4:46.182.180.0/24 include:spf.mijnserver.nl ~all | |
| www.showcase-class.nl | TXT | 0 | v=spf1 a mx ip4:46.182.180.0/24 include:spf.mijnserver.nl ~all | |
| www.showcase-class.nl | A | 0 | 46.182.180.17 | |
| www.showcase-class.nl | NS | 0 | ns1.exactnet13.nl | |
| www.showcase-class.nl | NS | 0 | ns2.exactnet.nl | |
| www.showcase-class.nl | SOA | 10800 | ns2.exactnet.nl eric\.steenwijk.class-automatisering.nl 2025092501 10800 3600 604800 10800 | |
| www.showcase-class.nl | CNAME | 0 | showcase-class.nl | |
| www.showcase-class.nl | MX | 0 | 10 | mail.showcase-class.nl |
| www.showcase-class.nl | MX | 0 | 20 | fallback.exactnet.nl |
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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