7
records
Name Servers
TTL
aaronkahn.com. 1199 IN NS ns19.domaincontrol.com. aaronkahn.com. 1199 IN NS ns20.domaincontrol.com.
SOA Details
TTL
20m
SOA
Responsible
dns.jomax.net
SOA
Serial
2026071200
SOA
Times
Refresh
8h
Retry
2h
Expire
7d
Minimum TTL
1h
aaronkahn.com. 1200 IN SOA ns19.domaincontrol.com. dns.jomax.net. 2026071200 28800 7200 604800 3600
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 | a |
—
|
|
|
| + Pass | mx |
—
|
|
|
| + Pass | ptr |
—
|
|
|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
SPF warnings
- The ptr mechanism is slow and discouraged in SPF
19m
aaronkahn.com. 1199 IN TXT "v=spf1 a mx ptr include:secureserver.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
TXT
—
hosting-site=aaronkahn-com
19m
aaronkahn.com. 1199 IN TXT "hosting-site=aaronkahn-com"