DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
up-frontier.jp is hosted on WordPress.com, served over Automattic (WordPress.com), with email via Microsoft 365.
- Platform
- WordPress.com
- Hosting network
- Automattic (WordPress.com)AS2635Automattic (WordPress.com)
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 111,674 other sites on Automattic (WordPress.com). Stable here since we started watching (Oct 9, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to up-frontier.jp.
DNS Records for up-frontier.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| up-frontier.jp | SOA | 300 | ns1.wordpress.com hostmaster.wordpress.com 2005071858 14400 7200 604800 300 | |
| up-frontier.jp | MX | 0 | upfrontier-jp0e.mail.protection.outlook.com | |
| up-frontier.jp | NS | 0 | ns2.wordpress.com | |
| up-frontier.jp | NS | 0 | ns1.wordpress.com | |
| up-frontier.jp | NS | 0 | ns3.wordpress.com | |
| up-frontier.jp | A | 0 | 192.0.78.253 | |
| up-frontier.jp | A | 0 | 192.0.78.148 | |
| up-frontier.jp | TXT | 0 | google-site-verification=aiPd7QH54zh75KUWHbcAX12QmtqLOuOYcugboPGB_UU | |
| up-frontier.jp | TXT | 0 | google-site-verification=zpoEzT1PVq67WlBUWji_z9DlNEsnsOAHObZNGrRUiGM | |
| up-frontier.jp | TXT | 0 | apple-domain-verification=JKKoVzqe4W6g8ZnA | |
| up-frontier.jp | TXT | 0 | v=spf1 ip4:52.192.232.124 ip4:61.195.144.176 ip4:222.158.192.20 ip4:35.76.148.96 ip4:160.16.106.151 include:spf.protection.outlook.com include:_spf.wpcloud.com -all | |
| www.up-frontier.jp | CNAME | 0 | up-frontier.jp | |
| www.up-frontier.jp | A | 0 | 192.0.78.253 | |
| www.up-frontier.jp | A | 0 | 192.0.78.148 | |
| www.up-frontier.jp | NS | 0 | ns2.wordpress.com | |
| www.up-frontier.jp | NS | 0 | ns1.wordpress.com | |
| www.up-frontier.jp | NS | 0 | ns3.wordpress.com | |
| www.up-frontier.jp | SOA | 300 | ns1.wordpress.com hostmaster.wordpress.com 2005071858 14400 7200 604800 300 | |
| www.up-frontier.jp | MX | 0 | upfrontier-jp0e.mail.protection.outlook.com | |
| www.up-frontier.jp | TXT | 0 | v=spf1 ip4:52.192.232.124 ip4:61.195.144.176 ip4:222.158.192.20 ip4:35.76.148.96 ip4:160.16.106.151 include:spf.protection.outlook.com include:_spf.wpcloud.com -all | |
| www.up-frontier.jp | TXT | 0 | apple-domain-verification=JKKoVzqe4W6g8ZnA | |
| www.up-frontier.jp | TXT | 0 | google-site-verification=zpoEzT1PVq67WlBUWji_z9DlNEsnsOAHObZNGrRUiGM | |
| www.up-frontier.jp | TXT | 0 | google-site-verification=aiPd7QH54zh75KUWHbcAX12QmtqLOuOYcugboPGB_UU |
Get alerted the moment up-frontier.jp's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch up-frontier.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, 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