DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
unext.jp runs on AS139255, with email via Google Workspace.
- Hosting network
- AS139255AS139255
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4 other sites on AS139255. Stable here since we started watching (Oct 5, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for unext.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| unext.jp | A | 0 | 103.140.112.155 | |
| unext.jp | NS | 0 | unext-ns12.nxtsvc.com | |
| unext.jp | NS | 0 | unext-ns10.nxtsvc.com | |
| unext.jp | NS | 0 | unext-ns11.nxtsvc.com | |
| unext.jp | MX | 0 | 10 | aspmx2.googlemail.com |
| unext.jp | MX | 0 | 5 | alt2.aspmx.l.google.com |
| unext.jp | MX | 0 | 5 | alt1.aspmx.l.google.com |
| unext.jp | MX | 0 | 10 | aspmx3.googlemail.com |
| unext.jp | MX | 0 | 1 | aspmx.l.google.com |
| unext.jp | SOA | 3600 | unext-ns10.nxtsvc.com root.unext.jp 2026091801 10800 3600 3600000 3600 | |
| unext.jp | TXT | 0 | atlassian-domain-verification=Rmq0zh/atpMpLlL1cQARt0wYgw63zDweHL8iMbpEE5H01zrYE2gNe5J9emAUW80C | |
| unext.jp | TXT | 0 | openai-domain-verification=dv-73z4GKa0N8oOUyFLWBw3Kbo8 | |
| unext.jp | TXT | 0 | _globalsign-domain-verification=5Mg9CBuqRVKcfV2fJxPm_pX1zQ0o76QEssli3pPkw6 | |
| unext.jp | TXT | 0 | anthropic-domain-verification-0x1fd1=jgiGTEJNui1CqbDZs27SLPch2 | |
| unext.jp | TXT | 0 | google-site-verification=aSaf8nQXhGTZGxjbKJdlKU6i4oSkkCwyFScnMzi6dX0 | |
| unext.jp | TXT | 0 | o2Crr8+rexeBijskL9QKcbbLckgAv54aI+ikjCyVQqI= | |
| unext.jp | TXT | 0 | atlassian-domain-verification=jHoi1ZUJX3LSCNUfyMfWeSuT18LRVaSgqb3c1903oEYmXLvNarWCRjuentbT3J98 | |
| unext.jp | TXT | 0 | google-site-verification=kSeyApT-1hAPk7Ipt2L2ggVYUg1RQC16ZRwkCTGgnRQ | |
| unext.jp | TXT | 0 | google-site-verification=qNf8-GUuhECZ2784UUifr-tpIAbuCdprYsg0-X-G-7I | |
| unext.jp | TXT | 0 | google-site-verification=hOwcILGU8CzOStXWVyN-qdwG--jGQ3q21Iv2xUKe8Bo | |
| unext.jp | TXT | 0 | v=spf1 include:_spf.google.com include:spf-bma.mpme.jp include:spf.eco-serv.jp include:cust-spf.exacttarget.com include:mx-spf.unext.jp ~all | |
| unext.jp | TXT | 0 | facebook-domain-verification=9zc8t4ad7rbpr4cp7pn8y2cpgi3v4l | |
| www.unext.jp | A | 0 | 103.140.112.155 |
Get alerted the moment unext.jp's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch unext.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
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 unext.jp
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
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