DNS Record Lookup

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

Hosting & Network

mafer.uno runs on Cogent, with email configured.

Hosting network
CogentAS174Cogent
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 258,499 other sites on Cogent.

Recently changed networks: AS27823 → AS174 (as of Oct 25, 2026)

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

DNS Records for mafer.uno

HostnameTypeTTLPriorityContent
mafer.unoA0149.50.149.52
mafer.unoNS0ns10.hostmar.com
mafer.unoNS0ns9.hostmar.com
mafer.unoMX0mail.mafer.uno
mafer.unoTXT0v=spf1 include:spf.hostmar.com -all
mafer.unoSOA86400ns9.hostmar.com root.hostmar.com 2026093000 28800 7200 2000000 86400
www.mafer.unoCNAME0mafer.uno
www.mafer.unoTXT0v=spf1 include:spf.hostmar.com -all
www.mafer.unoSOA86400ns9.hostmar.com root.hostmar.com 2026093000 28800 7200 2000000 86400
www.mafer.unoMX0mail.mafer.uno
www.mafer.unoA0149.50.149.52
www.mafer.unoNS0ns10.hostmar.com
www.mafer.unoNS0ns9.hostmar.com

Get alerted the moment mafer.uno's DNS changes

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