DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
usimecaen.fr runs on AS12876 (multi-homed across 2 networks), with email configured.
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 31,533 other sites on AS12876. Stable here since we started watching (Aug 20, 2026).
DNS Records for usimecaen.fr
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| usimecaen.fr | SOA | 3600 | ns0.online.net hostmaster.usimecaen.fr 2026011402 10800 3600 604800 3600 | |
| usimecaen.fr | MX | 0 | 10 | mx19-1.sherwebcloud.com |
| usimecaen.fr | MX | 0 | 20 | mx19-2.sherwebcloud.com |
| usimecaen.fr | A | 0 | 45.80.23.94 | |
| usimecaen.fr | AAAA | 0 | 2001:bc8:4::2 | |
| usimecaen.fr | TXT | 0 | v=spf1 ip4:173.46.152.154/25 ip4:173.46.152.155/24 -all | |
| usimecaen.fr | NS | 0 | ns0.online.net | |
| usimecaen.fr | NS | 0 | ns1.online.net | |
| www.usimecaen.fr | A | 0 | 45.80.23.94 |
Get alerted the moment usimecaen.fr's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch usimecaen.fr 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