8
records
Name Servers
TTL
lumenedu.cloud. 1200 IN NS ns.gabia.co.kr. lumenedu.cloud. 1200 IN NS ns.gabia.net. lumenedu.cloud. 1200 IN NS ns1.gabia.co.kr.
SOA Details
TTL
20m
SOA
Responsible
hosting.gabia.com
SOA
Serial
2026042319
SOA
Times
Refresh
30m
Retry
10m
Expire
14d
Minimum TTL
1d
lumenedu.cloud. 1200 IN SOA ns.gabia.co.kr. hosting.gabia.com. 2026042319 1800 600 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
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
10m
lumenedu.cloud. 600 IN TXT "v=spf1 include:_spf.firebasemail.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).
Text Content
TTL
firebase=gen-lang-client-0660281788
10m
TXT
—
hosting-site=gen-lang-client-0660281788
10m
lumenedu.cloud. 600 IN TXT "firebase=gen-lang-client-0660281788" lumenedu.cloud. 600 IN TXT "hosting-site=gen-lang-client-0660281788"