DNS Record Lookup

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

Hosting & Network

lb.is runs on AS44515, with email via Microsoft 365.

Hosting network
AS44515AS44515
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 295 other sites on AS44515. Stable here since we started watching (Aug 26, 2026).

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

DNS Records for lb.is

HostnameTypeTTLPriorityContent
lb.isTXT0MS=ms92349119
lb.isTXT02pumvdvafu51a5pl9d0r3sfkgj
lb.isTXT0v=spf1 include:spf.hysing.is include:smtp.thekking.is ip4:82.221.24.119 include:spf.protection.outlook.com -all
lb.isSOA7200a.hysing.is hostmaster.lb.is 2026011502 28800 7200 604800 7200
lb.isA082.221.64.71
lb.isNS0b.hysing.is
lb.isNS0c.hysing.is
lb.isNS0a.hysing.is
lb.isMX0lb-is.mail.protection.outlook.com
www.lb.isNS0a.hysing.is
www.lb.isNS0c.hysing.is
www.lb.isNS0b.hysing.is
www.lb.isCNAME0lb.is
www.lb.isMX0lb-is.mail.protection.outlook.com
www.lb.isSOA7200a.hysing.is hostmaster.lb.is 2026011502 28800 7200 604800 7200
www.lb.isA082.221.64.71
www.lb.isTXT0MS=ms92349119
www.lb.isTXT02pumvdvafu51a5pl9d0r3sfkgj
www.lb.isTXT0v=spf1 include:spf.hysing.is include:smtp.thekking.is ip4:82.221.24.119 include:spf.protection.outlook.com -all

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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