16
records
IPv4 Addresses
TTL
mercos.com.br. 60 IN A 3.167.112.16 mercos.com.br. 60 IN A 3.167.112.5 mercos.com.br. 60 IN A 3.167.112.55 mercos.com.br. 60 IN A 3.167.112.70
Name Servers
TTL
20m
20m
20m
mercos.com.br. 1200 IN NS ns-1374.awsdns-43.org. mercos.com.br. 1200 IN NS ns-172.awsdns-21.com. mercos.com.br. 1200 IN NS ns-1736.awsdns-25.co.uk. mercos.com.br. 1200 IN NS ns-745.awsdns-29.net.
Mail Servers
TTL
5m
5m
5m
5m
5m
mercos.com.br. 300 IN MX 1 aspmx.l.google.com. mercos.com.br. 300 IN MX 5 alt2.aspmx.l.google.com. mercos.com.br. 300 IN MX 5 alt1.aspmx.l.google.com. mercos.com.br. 300 IN MX 10 aspmx2.googlemail.com. mercos.com.br. 300 IN MX 10 aspmx3.googlemail.com.
SOA Details
TTL
15m
SOA
Responsible
awsdns-hostmaster.amazon.com
SOA
Serial
1
SOA
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
1d
mercos.com.br. 900 IN SOA ns-1374.awsdns-43.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Certificate Authority Authorization
TTL
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
TTL
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
5m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3YrzqzrJP38UMQ88p...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3YrzqzrJP38UMQ88pRcjPtmRqa+cluokU19wA/bEvRL65AMQhQbJMIjk8YqWdqzCNBiwcz+CzNJy93XtSfPmuHdwQVzQvvE2l/BTC1vOFUHKOAIni4HVSR8FdQ/tSoMNCE0aQcQ04QOL1/oUg01o5LwoexSqSctfVJhk29dU85QIDAQAB
mercos.com.br. 300 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3YrzqzrJP38UMQ88pRcjPtmRqa+cluokU19wA/bEvRL65AMQhQbJMIjk8YqWdqzCNBiwcz+CzNJy93XtSfPmuHdwQVzQvvE2l/BTC1vOFUHKOAIni4HVSR8FdQ/tSoMNCE0aQcQ04QOL1/oUg01o5LwoexSqSctfVJhk29dU85QIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
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||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | mx |
—
|
|
|
| ~ Softfail | all |
—
|
|
5m
mercos.com.br. 300 IN TXT "v=spf1 include:mail.zendesk.com include:aspmx.googlemail.com include:_spf.google.com include:sendgrid.net include:_spf.rdstation.com.br include:_spf.salesforce.com include:cmail1.com mx ~all"
MTA-STS
TTL
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).