8
records
Name Servers
TTL
NS
—
20m
NS
—
20m
o3d.us. 1200 IN NS ns1.ua7.net. o3d.us. 1200 IN NS ns2.ua7.net.
SOA Details
TTL
20m
SOA
Responsible
root.o3d.us
SOA
Serial
2026042802
SOA
Times
Refresh
2h
Retry
9m
Expire
7d
Minimum TTL
1h
o3d.us. 1200 IN SOA ns1.ua7.net. root.o3d.us. 2026042802 7200 540 604800 3600
Certificate Authority Authorization
TTL
20m
o3d.us. 1200 IN CAA 0 issue "letsencrypt.org"
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
default
v=DKIM1
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsQAEqrYJI3oS...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsQAEqrYJI3oSKDzMEa+OzFJwvrKV+jn/TBhpsxO0SESrC9pCIiIwy+DUE+J+snWOBmd2DZBKrghWKZ1gsRxGqxyI0W+f/jW4E8LYf1itaFpvnwq4o7k/9eur5mhKVWjkVsUnf3y/+lfBNZtCyxddEl+t5zvyUYg5J/q9O8CwSPhJ8K9giM4MNe25wjtfNnyzlrCQeekdC//AXGcP4GfKEcYixX0IvM6K3lW+bVf9V2SoSYfvuj3w5aogpOLvo55E+2DrYq+WkNzqwLnk7tBC8Sw/tRFO/ggl13a/63VsjiaeswnXhUsgwCK8ZwfPRAKMC7gzgO8Iqm7SBdzOGX+bkQIDAQAB
o3d.us. 1200 IN DKIM v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsQAEqrYJI3oSKDzMEa+OzFJwvrKV+jn/TBhpsxO0SESrC9pCIiIwy+DUE+J+snWOBmd2DZBKrghWKZ1gsRxGqxyI0W+f/jW4E8LYf1itaFpvnwq4o7k/9eur5mhKVWjkVsUnf3y/+lfBNZtCyxddEl+t5zvyUYg5J/q9O8CwSPhJ8K9giM4MNe25wjtfNnyzlrCQeekdC//AXGcP4GfKEcYixX0IvM6K3lW+bVf9V2SoSYfvuj3w5aogpOLvo55E+2DrYq+WkNzqwLnk7tBC8Sw/tRFO/ggl13a/63VsjiaeswnXhUsgwCK8ZwfPRAKMC7gzgO8Iqm7SBdzOGX+bkQIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| + Pass | ip6 |
|
||
| + Pass | a |
—
|
|
|
| + Pass | mx |
—
|
|
|
| ~ Softfail | all |
—
|
|
20m
o3d.us. 1200 IN TXT "v=spf1 ip4:88.198.66.55 ip6:2a01:4f8:140:433d::2 a 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).