7
records
Name Servers
TTL
sigopt.com. 900 IN NS ns1.intel.com. sigopt.com. 900 IN NS ns2.intel.com. sigopt.com. 900 IN NS ns3.intel.com. sigopt.com. 900 IN NS ns4.intel.com.
SOA Details
TTL
20m
SOA
Responsible
hostmaster.intel.com
SOA
Serial
85
SOA
Times
Refresh
12h
Retry
5m
Expire
14d
Minimum TTL
15m
sigopt.com. 1200 IN SOA ns1.intel.com. hostmaster.intel.com. 85 43200 300 1209600 900
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 |
|
||
| - Fail | all |
—
|
|
15m
sigopt.com. 900 IN TXT "v=spf1 include:sigopt.com include:_spf.intel.com -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).