DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
opi.ch runs on AS29222, with email via Microsoft 365.
- Hosting network
- AS29222AS29222
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 49,118 other sites on AS29222. Stable here since we started watching (Sep 11, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for opi.ch
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| opi.ch | A | 0 | 128.65.195.203 | |
| opi.ch | AAAA | 0 | 2001:1600:4:b:4ed9:8fff:fe94:59e6 | |
| opi.ch | NS | 0 | ns11.infomaniak.ch | |
| opi.ch | NS | 0 | ns12.infomaniak.ch | |
| opi.ch | TXT | 0 | MS=ms72216827 | |
| opi.ch | TXT | 0 | eati7hm3t0emgl9rcadbiq893t | |
| opi.ch | TXT | 0 | MS=BC015EF57F5358D56BC26116BB7130AAB2B1502E | |
| opi.ch | TXT | 0 | v=spf1 a include:spf.protection.outlook.com ip4:91.227.48.53 ip4:91.227.48.57 ip4:179.237.86.103 ~all | |
| opi.ch | SOA | 3600 | ns11.infomaniak.ch hostmaster.infomaniak.ch 2026082609 10800 3600 605800 3600 | |
| opi.ch | MX | 0 | opi-ch.mail.protection.outlook.com | |
| www.opi.ch | AAAA | 0 | 2001:1600:4:b:4ed9:8fff:fe94:59e6 | |
| www.opi.ch | A | 0 | 128.65.195.203 |
Get alerted the moment opi.ch's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch opi.ch 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