DNS Record Lookup

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

markuptunnel.top

DNS Records

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Hosting & Network

markuptunnel.top runs on AS20860.

Hosting network
AS20860AS20860
Managed DNS
Self-hosted / other
Email
None
IPv6 (AAAA)
Not enabled
CAA pinning
Set

Sits alongside 44,595 other sites on AS20860. Stable here since we started watching (Oct 2, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to markuptunnel.top.

DNS Records for markuptunnel.top

HostnameTypeTTLPriorityContent
markuptunnel.topSOA90ns1.notneiron.com admin.notneiron.com 2029203695 600 300 7200000 90
markuptunnel.topNS0ns1.notneiron.com
markuptunnel.topNS0ns2.notneiron.com
markuptunnel.topA089.43.47.243
markuptunnel.topCAA00 issue letsencrypt.org
www.markuptunnel.topCNAME0markuptunnel.top
www.markuptunnel.topNS0ns1.notneiron.com
www.markuptunnel.topNS0ns2.notneiron.com
www.markuptunnel.topSOA90ns1.notneiron.com admin.notneiron.com 2029203695 600 300 7200000 90
www.markuptunnel.topA089.43.47.243
www.markuptunnel.topCAA00 issue letsencrypt.org

Get alerted the moment markuptunnel.top's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch markuptunnel.top 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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Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

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Beta

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