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4ucloud.jp

DNS Records

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Hosting & Network

4ucloud.jp runs on AS4694, with email via Google Workspace.

Hosting network
AS4694AS4694
Managed DNS
Self-hosted / other
Email
Google Workspace
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 17,557 other sites on AS4694. Stable here since we started watching (Jul 16, 2026).

DNS Records for 4ucloud.jp

HostnameTypeTTLPriorityContent
4ucloud.jpNS0ns02.idcfcloud.com
4ucloud.jpNS0ns03.idcfcloud.com
4ucloud.jpNS0ns01.idcfcloud.com
4ucloud.jpMX01ASPMX.L.GOOGLE.COM
4ucloud.jpMX010ASPMX2.GOOGLEMAIL.COM
4ucloud.jpMX010ASPMX3.GOOGLEMAIL.COM
4ucloud.jpMX05ALT1.ASPMX.L.GOOGLE.COM
4ucloud.jpMX05ALT2.ASPMX.L.GOOGLE.COM
4ucloud.jpA0210.140.174.183
4ucloud.jpSOA600ns01.idcfcloud.com sys-contact.m.neoscorp.jp 34 10800 3600 604800 600
4ucloud.jpTXT0v=spf1 ip4:210.140.174.183 include:_spf.google.com include:spf.playbackmail.com ~all
4ucloud.jpTXT0google-site-verification=URHFXb7zk_nYM6E0YvUY3be_A53bCl0ce7uU5H_4jhk
www.4ucloud.jpCNAME0de047ueaeqq8l.cloudfront.net
www.4ucloud.jpSOA86400ns-1494.awsdns-58.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
www.4ucloud.jpAAAA02600:9000:250b:e600:1a:b667:5540:93a1
www.4ucloud.jpAAAA02600:9000:250b:9c00:1a:b667:5540:93a1
www.4ucloud.jpAAAA02600:9000:250b:8e00:1a:b667:5540:93a1
www.4ucloud.jpAAAA02600:9000:250b:c600:1a:b667:5540:93a1
www.4ucloud.jpAAAA02600:9000:250b:6200:1a:b667:5540:93a1
www.4ucloud.jpAAAA02600:9000:250b:3c00:1a:b667:5540:93a1
www.4ucloud.jpAAAA02600:9000:250b:a600:1a:b667:5540:93a1
www.4ucloud.jpAAAA02600:9000:250b:9e00:1a:b667:5540:93a1
www.4ucloud.jpNS0ns-493.awsdns-61.com
www.4ucloud.jpNS0ns-1494.awsdns-58.org
www.4ucloud.jpNS0ns-1585.awsdns-06.co.uk
www.4ucloud.jpNS0ns-661.awsdns-18.net
www.4ucloud.jpA018.160.18.107
www.4ucloud.jpA018.160.18.28
www.4ucloud.jpA018.160.18.75
www.4ucloud.jpA018.160.18.91

Get alerted the moment 4ucloud.jp's DNS changes

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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

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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