_ext.constantcontact.com DNS records

A IPv4 address
10m
_ext.constantcontact.com has no A records.
AAAA IPv6 address
10m
_ext.constantcontact.com has no AAAA records.
CNAME Canonical name
8m 50s
_ext.constantcontact.com has no CNAME records.
TXT Human readable text
1m
SPF
Sender policy
v=spf1 ip4:216.17.150.251 ip4:216.17.150.242 ip4:205.220.167.98 ip4:205.220.179.98 include:_spf.alchemer.com include:spfa.mailendo.com ~all
spf2.0/pra ip4:216.17.150.251 ip4:216.17.150.242 ip4:205.220.167.98 ip4:205.220.179.98 include:_spf.alchemer.com include:spfa.mailendo.com ~all
MX Mail server
10m
_ext.constantcontact.com has no MX records.
NS Authoritative DNS server
10m
_ext.constantcontact.com has no NS records.
NS records for this zone are defined at constantcontact.com.
NS records for constantcontact.com
SOA Start of authority
10m
Zone apex
Start of authority
Email
[email protected]
Serial
1657679372
Refresh
1h
Retry
10m
Expire
7d
Negative cache TTL
1h

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