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Hosting & Network
uc3m.com runs on AS15919 (multi-homed across 2 networks).
- Managed DNS
- Self-hosted / other
- None
- IPv6 (AAAA)
- Enabled
- CAA pinning
- Set
Sits alongside 28 other sites on AS15919. Stable here since we started watching (Jul 19, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for uc3m.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| uc3m.com | CAA | 0 | 0 issue harica.gr | |
| uc3m.com | AAAA | 0 | 2001:b90:a:13::100 | |
| uc3m.com | TXT | 0 | HARICA-xJpzHRKyfVBLbc6uYwo | |
| uc3m.com | TXT | 0 | v=spf1 ip4:163.117.0.1 -all | |
| uc3m.com | A | 0 | 176.58.10.138 | |
| uc3m.com | NS | 0 | vorteX.uc3m.es | |
| uc3m.com | NS | 0 | saruman.uc3m.es | |
| uc3m.com | SOA | 172800 | vorteX.uc3m.es netmaster.uc3m.es 2025021701 86400 7200 2592000 172800 | |
| www.uc3m.com | A | 0 | 176.58.10.138 | |
| www.uc3m.com | AAAA | 0 | 2001:b90:a:13::100 |
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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