custdkim.salesforce.com DNS records

A IPv4 address
30s
custdkim.salesforce.com has no A records.
AAAA IPv6 address
30s
custdkim.salesforce.com has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
30s
custdkim.salesforce.com has no TXT records.
MX Mail server
30s
custdkim.salesforce.com has no MX records.
NS Authoritative DNS server
5m
pch1.salesforce-dns.com
pch2.salesforce-dns.com
udns1.salesforce.com
udns2.salesforce.com
udns3.salesforce.com
udns4.salesforce.com
SOA Start of authority
30s
Zone apex
Start of authority
Email
[email protected]
Serial
2040763730
Refresh
30m
Retry
15m
Expire
30d
Negative cache TTL
30m

Other record types

A AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME CSYNC DHCID DLV DNAME DNSKEY DS EUI48 EUI64 HINFO HIP HTTPS IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC3 NSEC3PARAM NSEC NXT OPENPGPKEY OPT PTR RP RRSIG SIG SMIMEA SOA SPF SSHFP SVCB SRV TA TKEY TLSA TSIG TXT URI ZONEMD