DNS Record Lookup

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

Hosting & Network

We’re building the network profile for j-post.com — hosting, DNS, email and its network neighborhood will appear here shortly after this lookup is recorded.

DNS Records for j-post.com

HostnameTypeTTLPriorityContent
j-post.comMX0200mgate02.dti.ne.jp
j-post.comMX0100mx01.silk.dream.jp
j-post.comMX0100mx02.silk.dream.jp
j-post.comNS0NS21.FreeBit.NET
j-post.comNS0NS22.FreeBit.NET
j-post.comTXT0v=spf1 ip4:219.99.80.201 ip4:219.99.80.202 a:spf.vsmtp.dti.ne.jp a:spf.smtp.dti.ne.jp a:spf.relay.dti.ne.jp ~all
j-post.comSOA3600NS21.FreeBit.NET root.FreeBit.NET 2024012402 3600 900 604800 3600
www.j-post.comCNAME0www.FreeBit.NET
www.j-post.comA027.120.128.149

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Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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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, 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