DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
seibii.co.jp runs on Cloudflare, with DNS by Cloudflare and email via Google Workspace.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Google Workspace
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Cloudflare. Stable here since we started watching (Aug 11, 2026).
DNS Records for seibii.co.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| seibii.co.jp | MX | 0 | 1 | aspmx.l.google.com |
| seibii.co.jp | MX | 0 | 10 | alt4.aspmx.l.google.com |
| seibii.co.jp | MX | 0 | 5 | alt2.aspmx.l.google.com |
| seibii.co.jp | MX | 0 | 5 | alt1.aspmx.l.google.com |
| seibii.co.jp | MX | 0 | 10 | alt3.aspmx.l.google.com |
| seibii.co.jp | NS | 0 | denver.ns.cloudflare.com | |
| seibii.co.jp | NS | 0 | barbara.ns.cloudflare.com | |
| seibii.co.jp | A | 0 | 104.26.14.207 | |
| seibii.co.jp | A | 0 | 104.26.15.207 | |
| seibii.co.jp | A | 0 | 172.67.74.52 | |
| seibii.co.jp | SOA | 1800 | barbara.ns.cloudflare.com dns.cloudflare.com 2410967420 10000 2400 604800 1800 | |
| seibii.co.jp | AAAA | 0 | 2606:4700:20::681a:ecf | |
| seibii.co.jp | AAAA | 0 | 2606:4700:20::ac43:4a34 | |
| seibii.co.jp | AAAA | 0 | 2606:4700:20::681a:fcf | |
| seibii.co.jp | TXT | 0 | google-site-verification=XxYPQjRw2Mem0M4prXeFUuznOYJtAvLLM0QcJZpJm5E | |
| seibii.co.jp | TXT | 0 | google-site-verification=8YVw4aASv1V6CeQ2etMYfopSZSkbD_FguR7XIPSXm2Q | |
| seibii.co.jp | TXT | 0 | pardot963683=cfdd24512242b600b3d8e0ef60bfaa45d7a63ff540b6d362261da806b772f378 | |
| seibii.co.jp | TXT | 0 | google-site-verification=lk-52yEXkpCyZWjsPbK_I93vQpPzHuMto99LBhmoRY8 | |
| seibii.co.jp | TXT | 0 | google-site-verification=AO_Q66WuwMPgQ_zYYynxkfAqsx6IHzYfCZlpFglzKlI | |
| seibii.co.jp | TXT | 0 | google-site-verification=Pah1wi61fUwLSK7xGUI1-aG7zxjMEbWrPYJqNynviU4 |
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Uptime
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DNS changes
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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