DNS Record Lookup

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

Hosting & Network

iweb4u.ch runs on AS21069, with email via Microsoft 365.

Hosting network
AS21069AS21069
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 48,526 other sites on AS21069. Stable here since we started watching (Oct 24, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for iweb4u.ch

HostnameTypeTTLPriorityContent
iweb4u.chTXT0google-site-verification=F0H7HDu9vtJl3ezOWB4SeNuqZK-bk2w9v78PcXPvh_o
iweb4u.chTXT0MS=ms14122780
iweb4u.chTXT0v=spf1 include:_spf.sui-inter.net include:spf.protection.outlook.com -all
iweb4u.chNS0ns1.taurinus.sui-inter.net
iweb4u.chNS0ns2.taurinus.sui-inter.net
iweb4u.chA080.74.144.100
iweb4u.chMX0iweb4u-ch.b-v1.mx.microsoft
iweb4u.chSOA10800ns1.taurinus.sui-inter.net info.iweb4u.ch 2026093010 10800 3600 604800 10800
www.iweb4u.chA080.74.144.100

Get alerted the moment iweb4u.ch's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch iweb4u.ch continuously, notifying you the moment anything moves across all three signals:

DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

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

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