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Hosting & Network
base4.com runs on AS16751, with email via Proofpoint.
- Hosting network
- AS16751AS16751
- Managed DNS
- Self-hosted / other
- Proofpoint
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 23 other sites on AS16751. Stable here since we started watching (Jul 18, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to redirector2.opentext.com.
DNS Records for base4.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| base4.com | SOA | 600 | dns1.safenames.com hostmaster.safenames.net 2020042800 7200 1800 1209600 600 | |
| base4.com | A | 0 | 204.138.115.120 | |
| base4.com | NS | 0 | dns2.safenames.net | |
| base4.com | NS | 0 | dns3.safenames.org | |
| base4.com | NS | 0 | dns1.safenames.com | |
| base4.com | MX | 0 | 10 | mxa-00102601.gslb.pphosted.com |
| base4.com | MX | 0 | 10 | mxb-00102601.gslb.pphosted.com |
| www.base4.com | CNAME | 0 | redirector2.opentext.com | |
| www.base4.com | A | 0 | 204.138.115.120 |
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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