10
records
Name Servers
TTL
20m
20m
20m
publicaster.com. 1200 IN NS ns-1321.awsdns-37.org. publicaster.com. 1200 IN NS ns-1797.awsdns-32.co.uk. publicaster.com. 1200 IN NS ns-389.awsdns-48.com. publicaster.com. 1200 IN NS ns-640.awsdns-16.net.
Mail Servers
TTL
MX
—
10
20m
publicaster.com. 1200 IN MX 10 mail.publicaster.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
publicaster.com. 900 IN SOA ns-389.awsdns-48.com. 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
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
TTL
SPF
SPFv2
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
|
| + Pass | mx |
—
|
|
|
| + Pass | ip4 |
|
||
| ~ Softfail | all |
—
|
|
20m
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
|
| + Pass | mx |
—
|
|
|
| + Pass | ptr |
—
|
|
|
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
SPF warnings
- The ptr mechanism is slow and discouraged in SPF
20m
publicaster.com. 1200 IN TXT "spf2.0/pra a mx ip4:69.63.150.0/23 ~all" publicaster.com. 1200 IN TXT "v=spf1 a mx ptr ip4:69.63.151.0/24 ip4:69.63.150.0/24 ip4:216.24.224.0/20 include:spf.fusemail.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
google-site-verification=Gim001OTABDKQGIxS0hF61lsZJ842mFWgVJcnxfdqJ0
20m
publicaster.com. 1200 IN TXT "google-site-verification=Gim001OTABDKQGIxS0hF61lsZJ842mFWgVJcnxfdqJ0"