A IPv4 address
4h
Openbusiness
AS49457
Switzerland
Lausanne, Vaud
AAAA IPv6 address
4h 40s
smtp01.swisslink.ch has no AAAA records.
CNAME Canonical name
3h
smtp01.swisslink.ch has no CNAME records.
TXT Human readable text
4h
SPF
Sender policy
v=spf1 a -all
MX Mail server
4h 40s
smtp01.swisslink.ch has no MX records.
NS Authoritative DNS server
4h 40s
smtp01.swisslink.ch has no NS records.
NS records for this zone are defined at swisslink.ch.
SOA Start of authority
4h 40s
Zone apex
Start of authority
Email
Serial
2026060404
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1d

About these results

This page shows the DNS records for smtp01.swisslink.ch. By default it shows records of types A, AAAA, CNAME, TXT, NS, MX and SOA.

Find other DNS records for smtp01.swisslink.ch:

The results on this page are freshly fetched just for you when you loaded this page. Wirewiki queried the autoritative DNS servers of smtp01.swisslink.ch. That means that these results are guaranteed to be accurate, because there are no caches in between that could potentially cause staleness.

To find the DNS records of a subdomain of smtp01.swisslink.ch, or any nother domain name, go back to DNS lookup and enter the domain name.