DNS Record Lookup

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

Hosting & Network

sys.io isn’t pointed at a host yet — it has nameservers configured but no A/AAAA records for us to trace to a hosting network.

Managed DNS
Self-hosted / other
Email
Configured

sys.io has no website behind it yet. Use BotBuilt to launch your site in minutes — just describe what you want and your site is live.

DNS Records for sys.io

HostnameTypeTTLPriorityContent
sys.ioMX010mail1.lirzg.net
sys.ioTXT0v=spf1 mx -all
sys.ioSOA3600ns1.lirzg.net admin.lirzg.net 2023042459 43200 1800 604800 3600
sys.ioNS0ns2.lirzg.net
sys.ioNS0ns1.lirzg.net
www.sys.ioCNAME0www.lirzg.net
www.sys.ioA0185.163.118.181
www.sys.ioAAAA02a03:4000:3b:fd::1:1

Get alerted the moment sys.io's DNS changes

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

Monitor DNS free

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

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 sys.io

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