DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

acyb.ch

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

acyb.ch runs on AS8821, with email via Proton.

Hosting network
AS8821AS8821
Managed DNS
Self-hosted / other
Email
Proton
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 98 other sites on AS8821. Stable here since we started watching (Sep 6, 2026).

DNS Records for acyb.ch

HostnameTypeTTLPriorityContent
acyb.chSOA3600ns41.infomaniak.com hostmaster.infomaniak.ch 2026081851 10800 3600 605800 3600
acyb.chMX020mailsec.protonmail.ch
acyb.chMX010mail.protonmail.ch
acyb.chA0151.248.189.77
acyb.chNS0ns42.infomaniak.com
acyb.chNS0ns41.infomaniak.com
acyb.chTXT0v=spf1 include:_spf.protonmail.ch mx ~all
acyb.chTXT0protonmail-verification=4ec35d2f990239a260f8d9f98a1d513bc0d3c551

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about acyb.ch

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

Get alerted the moment acyb.ch's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch acyb.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.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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