DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
o4s.nl runs on AS15703, with email configured.
- Hosting network
- AS15703AS15703
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 483 other sites on AS15703. Stable here since we started watching (Jul 20, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for o4s.nl
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| o4s.nl | A | 0 | 87.233.177.81 | |
| o4s.nl | MX | 0 | 10 | mx.truezuid.nl |
| o4s.nl | SOA | 3600 | nsauth1.pinkzuid.nl hostmaster.pinkzuid.nl 2024050103 28800 7200 1209600 3600 | |
| o4s.nl | TXT | 0 | v=spf1 include:spf.truezuid.nl ip4:109.234.108.0/23 ip4:91.208.229.17 -all | |
| o4s.nl | TXT | 0 | MS=ms10620297 | |
| o4s.nl | NS | 0 | nsauth2.pinkzuid.nl | |
| o4s.nl | NS | 0 | nsauth3.pinkzuid.nl | |
| o4s.nl | NS | 0 | nsauth1.pinkzuid.nl | |
| www.o4s.nl | A | 0 | 87.233.177.81 |
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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