DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
npo.se runs on AS8523.
- Hosting network
- AS8523AS8523
- Managed DNS
- Self-hosted / other
- None
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 26 other sites on AS8523. Stable here since we started watching (Sep 4, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for npo.se
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| npo.se | A | 0 | 164.40.178.11 | |
| npo.se | SOA | 3600 | edns11.ultradns.com dns-admin.zacco.com 2026030331 43200 3600 1209600 3600 | |
| npo.se | TXT | 0 | 51b8b4aa4ba74e5cb08a30cf07acb687 | |
| npo.se | TXT | 0 | _6b3btj72pv39mutp5sqf46r39ovii91 | |
| npo.se | TXT | 0 | _fgo9ixy8o7f5zbd6uyobhmbsn7281fj | |
| npo.se | TXT | 0 | 9gmcfbnw0lf2pj206nr4sk4qv7z0v1ms | |
| npo.se | TXT | 0 | v=spf1 -all | |
| npo.se | NS | 0 | edns11.ultradns.biz | |
| npo.se | NS | 0 | edns11.ultradns.org | |
| npo.se | NS | 0 | edns11.ultradns.com | |
| npo.se | NS | 0 | edns11.ultradns.net | |
| www.npo.se | A | 0 | 164.40.178.11 |
Get alerted the moment npo.se's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch npo.se 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