Table of Contents
DNS
Caching DNS servers (for use as resolver for your server)
| Host Name | IPv4 Address | IPv6 Address | Location |
|---|---|---|---|
| nscache01.leaseweb.net | 23.19.53.53 | 2607:f5b5:3::3 | Global |
| nscache02.leaseweb.net | 23.19.52.52 | 2607:f5b5:2::2 | Global |
Note
- These servers are restricted for use from within the Leaseweb network only
- If you go over 1 million queries per IP, we will notify you. If you exceed the limit repeatedly, the IP will be banned. Once imposed, the bans for excessive querying will not be lifted.
- If you need to do more queries, we recommend you to install a local caching DNS server
Authoritative DNS servers
Hostname | IPv4 Address | IPv6 Address |
|---|---|---|
| ns0.leaseweb.com | 23.19.196.53 | 2607:f5b5::53 |
23.19.197.53 | 2607:f5b5:1::53 |
If you are looking for information on how to configure your email client, please refer to the Configuring Email Settings article.
Email client services
Hostname | Services | IPv6 |
|---|---|---|
POP3, POP3s, IMAP, IMAPs |
| |
SMTP (ports 25 and 587), SMTPs |
| |
HTTP, HTTPS (webmail) |
|
For US customers
Hostname | Services | IPv6 |
|---|---|---|
POP3, POP3s, IMAP, IMAPs |
| |
SMTP (ports 25 and 587), SMTPs |
| |
HTTP, HTTPS (webmail) |
|
Note
smtp.leaseweb.com requires authentication
Mail servers (for MX records)
Hostname | Remarks | IPv6 |
|---|---|---|
virus & spam filter |
| |
virus & spam filter |
| |
virus & spam filter |
|
For US customers
Hostname | Remarks | IPv6 |
|---|---|---|
virus & spam filter |
| |
virus & spam filter |
|
Other
Hostname | Description | IPv6 | Public |
|---|---|---|---|
Archive mirror, NL |
|  | |
Archive mirror, DE |
| | |
Archive mirror, US |
| | |
| mirror.sg.leaseweb.net | Archive mirror, SG |  | |
| mirror.hk.leaseweb.net | Archive mirror, HK | | |
NTP server (stratum 2) |
| |