DNS Record Lookup

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

Hosting & Network

istone.com runs on AS1257, with email via Microsoft 365.

Hosting network
AS1257AS1257
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 3,004 other sites on AS1257. Stable here since we started watching (Aug 1, 2026).

DNS Records for istone.com

HostnameTypeTTLPriorityContent
istone.comNS0dns03.ports.se
istone.comNS0dns01.dipcon.com
istone.comNS0dns04.ports.net
istone.comNS0dns02.ports.se
istone.comMX010istone-com.mail.protection.outlook.com
istone.comA0193.14.90.203
istone.comSOA86400dns01.dipcon.com registry.ports.net 2024101500 43200 7200 1209600 86400
istone.comTXT0globalsign-domain-verification=ra1lhoiBaDBmxThdK5DbY95ODngSRasZQRCUoPODLk
istone.comTXT0google-site-verification=tG2oTCTfY__P8OD1CJhrNWBsLHJ1PD03EmuGoXjGBag
istone.comTXT0v=spf1 ip4:80.252.0.0/16 ip4:188.244.79.132/32 ip4:188.244.79.240/32 a:mix.istone.com a:mail1.istone.se a:mta.istone.se include:spf.protection.outlook.com -all
istone.comTXT0globalsign-domain-verification=pH-vcRauB5aHYUZ5yGPOqZlPdULUt2dN514ZF8Mx0G
istone.comTXT0MS=ms83481020
istone.comTXT0b129km6m9k2cqrt4z7trzb36mxb1whhl
www.istone.comCNAME0494838g38.secure0098.hubspot.net
www.istone.comAAAA02606:2c40::c73c:67e3
www.istone.comAAAA02606:2c40::c73c:671d
www.istone.comA0199.60.103.29
www.istone.comA0199.60.103.227

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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