DNS Record Lookup

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

Hosting & Network

iaacs.ir runs on AS201999, with email configured.

Hosting network
AS201999AS201999
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 1,140 other sites on AS201999. Stable here since we started watching (Jul 22, 2026).

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

DNS Records for iaacs.ir

HostnameTypeTTLPriorityContent
iaacs.irTXT0v=spf1 ip4:185.55.225.172 ip4:185.55.225.185 +a +mx ~all
iaacs.irSOA86400irns123.serverpars.com serverparslogs.gmail.com 2026062105 3600 1800 1209600 86400
iaacs.irMX0iaacs.ir
iaacs.irNS0irns123.serverpars.com
iaacs.irNS0irns124.serverpars.com
iaacs.irA0185.55.225.185
www.iaacs.irMX0iaacs.ir
www.iaacs.irNS0irns123.serverpars.com
www.iaacs.irNS0irns124.serverpars.com
www.iaacs.irA0185.55.225.185
www.iaacs.irCNAME0iaacs.ir
www.iaacs.irTXT0v=spf1 ip4:185.55.225.172 ip4:185.55.225.185 +a +mx ~all
www.iaacs.irSOA86400irns123.serverpars.com serverparslogs.gmail.com 2026062105 3600 1800 1209600 86400

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Uptime

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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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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