DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
rikenvitamin.jp runs on Amazon AWS, with email configured.
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 5,800,070 other sites on Amazon AWS. Stable here since we started watching (Sep 4, 2026).
DNS Records for rikenvitamin.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rikenvitamin.jp | TXT | 0 | v=spf1 ip4:210.236.245.158 include:spf.securemx.jp include:_spf.cmsod.jp ~all | |
| rikenvitamin.jp | MX | 0 | 10 | mx.securemx.jp |
| rikenvitamin.jp | A | 0 | 76.223.8.208 | |
| rikenvitamin.jp | A | 0 | 13.248.139.121 | |
| rikenvitamin.jp | NS | 0 | sv1.itecjapan.ne.jp | |
| rikenvitamin.jp | NS | 0 | sv3.itecjapan.ne.jp | |
| rikenvitamin.jp | NS | 0 | dns.itecjapan.jp | |
| rikenvitamin.jp | SOA | 3600 | sv.rikenvitamin.jp postmaster.rikenvitamin.jp 2026020901 60 3600 1209600 3600 | |
| www.rikenvitamin.jp | CNAME | 0 | rikenvitamin-lb-575838292.ap-northeast-1.elb.amazonaws.com | |
| www.rikenvitamin.jp | A | 0 | 13.115.209.233 | |
| www.rikenvitamin.jp | A | 0 | 3.113.160.10 |
Get alerted the moment rikenvitamin.jp's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch rikenvitamin.jp continuously, notifying you the moment anything moves across all three signals:

Uptime
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, CNAME, TXT 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