9
records
IPv4 Addresses
TTL
digital-rb.com. 300 IN A 3.33.139.32
Name Servers
TTL
20m
20m
20m
20m
digital-rb.com. 1200 IN NS ha1.markmonitor.zone. digital-rb.com. 1200 IN NS ha2.markmonitor.zone. digital-rb.com. 1200 IN NS ha3.markmonitor.zone. digital-rb.com. 1200 IN NS ha4.markmonitor.zone.
Mail Servers
TTL
digital-rb.com. 1200 IN MX 10 inbound-smtp.us-east-1.amazonaws.com.
SOA Details
TTL
20m
SOA
Responsible
hostmaster.markmonitor.com
SOA
Serial
2025012001
SOA
Times
Refresh
1d
Retry
1h
Expire
30d
Minimum TTL
2d
digital-rb.com. 1200 IN SOA ha1.markmonitor.zone. hostmaster.markmonitor.com. 2025012001 86400 3600 2592000 172800
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
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
20m
digital-rb.com. 1200 IN TXT "v=spf1 include:us._netblocks.mimecast.com include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.exclaimer.net ~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).
Text Content
TTL
amazonses:UwOoe153Bv+LtXv/abxMfqVHXw/2AAzoInyjtpGMuKI=
20m
digital-rb.com. 1200 IN TXT "amazonses:UwOoe153Bv+LtXv/abxMfqVHXw/2AAzoInyjtpGMuKI="