external.smtprelay.rackspace.net DNS records

A IPv4 address
5m
external.smtprelay.rackspace.net has no A records.
AAAA IPv6 address
5m
external.smtprelay.rackspace.net has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
5m
external.smtprelay.rackspace.net has no TXT records.
MX Mail server
5m
external.smtprelay.rackspace.net has no MX records.
NS Authoritative DNS server
1d
ns.rackspace.com
ns2.rackspace.com
SOA Start of authority
5m
Zone apex
Start of authority
Email
[email protected]
Serial
1645030770
Refresh
1h
Retry
5m
Expire
21d
Negative cache TTL
5m

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