DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
mitsui-steel.com runs on Amazon AWS, with email via Microsoft 365.
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Amazon AWS. Stable here since we started watching (Aug 12, 2026).
DNS Records for mitsui-steel.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| mitsui-steel.com | MX | 0 | 10 | mitsuisteel-com01e.mail.protection.outlook.com |
| mitsui-steel.com | SOA | 600 | dns.mki-net.jp root.mki-net.jp 2026013001 10800 900 604800 600 | |
| mitsui-steel.com | TXT | 0 | cisco-ci-domain-verification=7cb1c07f6ceb5b509f9b8ec36f68d64d903c3059ae84f92fb4d9251e8e51b07 | |
| mitsui-steel.com | TXT | 0 | google-site-verification=jvfMMFjaRNi3AtbeoAxEqkixwJSgT9XYlN9RH3I3JyQ | |
| mitsui-steel.com | TXT | 0 | MS=ms25821551 | |
| mitsui-steel.com | TXT | 0 | v=spf1 +ip4:114.31.82.131/32 +ip4:13.113.133.243/32 +ip4:57.181.111.44 include:spf.protection.outlook.com -all | |
| mitsui-steel.com | A | 0 | 57.181.111.44 | |
| mitsui-steel.com | NS | 0 | dns.mki-net.jp | |
| mitsui-steel.com | NS | 0 | dns2.mki-net.jp | |
| www.mitsui-steel.com | CNAME | 0 | rhel8-mbs001-01-alb-191096566.ap-northeast-1.elb.amazonaws.com | |
| www.mitsui-steel.com | A | 0 | 16.76.19.51 | |
| www.mitsui-steel.com | A | 0 | 54.150.53.149 |
What's up with DNS →
Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.
Ask about mitsui-steel.com
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
Get alerted the moment mitsui-steel.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch mitsui-steel.com 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, 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
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