DNS Record Lookup
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Hosting & Network
ucscb.com runs on AS55106, with email configured.
- Hosting network
- AS55106AS55106
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 139 other sites on AS55106. Stable here since we started watching (Jul 15, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to ucscb.com.
DNS Records for ucscb.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ucscb.com | AAAA | 0 | 2604:8b80:a:8:987:654:32:1 | |
| ucscb.com | SOA | 7200 | ns1.zyxyz.org toxic.ucscb.com 2034040803 3600 1800 604800 7200 | |
| ucscb.com | NS | 0 | ns1.zyxyz.org | |
| ucscb.com | NS | 0 | ns3.zyxyz.org | |
| ucscb.com | NS | 0 | ns2.zyxyz.org | |
| ucscb.com | TXT | 0 | v=spf1 ip4:198.167.239.160/27 ip6:2604:8b80:a:8::/64 -all | |
| ucscb.com | MX | 0 | 20 | mail-backup.doobie.com |
| ucscb.com | MX | 0 | 10 | mail.doobie.com |
| ucscb.com | A | 0 | 198.167.239.188 | |
| www.ucscb.com | CNAME | 0 | ucscb.com | |
| www.ucscb.com | A | 0 | 198.167.239.188 | |
| www.ucscb.com | NS | 0 | ns3.zyxyz.org | |
| www.ucscb.com | NS | 0 | ns1.zyxyz.org | |
| www.ucscb.com | NS | 0 | ns2.zyxyz.org | |
| www.ucscb.com | AAAA | 0 | 2604:8b80:a:8:987:654:32:1 | |
| www.ucscb.com | TXT | 0 | v=spf1 ip4:198.167.239.160/27 ip6:2604:8b80:a:8::/64 -all | |
| www.ucscb.com | SOA | 7200 | ns1.zyxyz.org toxic.ucscb.com 2034040803 3600 1800 604800 7200 | |
| www.ucscb.com | MX | 0 | 10 | mail.doobie.com |
| www.ucscb.com | MX | 0 | 20 | mail-backup.doobie.com |
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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