zimbra.com
The domain zimbra.com answers at IP address 23.185.0.2. The domain DNS is managed by NS1, which decides where each subdomain points. Mail for zimbra.com goes through 2 servers; the highest priority one is us-smtp-inbound-1.mimecast.com. It also publishes 2 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 23.185.0.2 3426s
AAAA AAAA records
- 2620:12a:8000::2 1800s
- 2620:12a:8001::2 1800s
MX MX records
- 10 us-smtp-inbound-1.mimecast.com 300s
- 10 us-smtp-inbound-2.mimecast.com 300s
NS NS records
- dns1.p05.nsone.net 3600s
- dns2.p05.nsone.net 3600s
- dns4.p05.nsone.net 3600s
- dns3.p05.nsone.net 3600s
TXT TXT records
- v=spf1 ptr mx ip4:52.7.157.95 ip4:52.70.125.224 ip4:52.204.246.185 ip4:52.205.85.65 ip4:66.64.15.66 ip4:167.89.32.168 ip4:173.227.76.247 ip4:14.141.104.38 ip4:193.122.206.174 ip4:193.122.199.60 ip4:129.213.200.110 ip4:150.136.98.232 ip4:150.136.146.2 ip4:129.80.213.239 ip4:193.122.157.30 ip4:141.148.3.168 ip4:129.213.104.172 ip4:193.122.141.196/32 ip4:150.136.208.81/32 include:us._netblocks.mimecast.com include:_spf.salesforce.com include:212115.spf01.hubspotemail.net include:4366039.spf01.hubspotemail.net -all 300s
- cisco-ci-domain-verification=681f562fa07c58c993c8bfde487542cb70b5b5eef7753e423d2ff666ce4f33b5linkedin-site-verification=ae9a3118-fc72-40a5-9e5a-246a2fda8ebc0ed1fe018af82aa0df68164d5ebf2117796408d42chubspot-8kdO401Z9UEt 300s
SOA SOA records
- dns1.p05.nsone.net 3600s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 3 hours ago.