8
records
Name Servers
TTL
20m
20m
geevisit.com. 1200 IN NS vip3.alidns.com. geevisit.com. 1200 IN NS vip4.alidns.com.
Mail Servers
TTL
geevisit.com. 600 IN MX 1 mx1.feishu.cn. geevisit.com. 600 IN MX 5 mx2.feishu.cn. geevisit.com. 600 IN MX 10 mx3.feishu.cn.
SOA Details
TTL
10m
SOA
Responsible
hostmaster.hichina.com
SOA
Serial
2025121011
SOA
Times
Refresh
1h
Retry
20m
Expire
1d
Minimum TTL
10m
geevisit.com. 600 IN SOA vip3.alidns.com. hostmaster.hichina.com. 2025121011 3600 1200 86400 600
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 |
|
||
| - Fail | all |
—
|
|
10m
geevisit.com. 600 IN TXT "v=spf1 +include:_netblocks.m.feishu.cn -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
verification-code-site-App_feishu=oW8yTxK4fD37IfbWx8NV
10m
geevisit.com. 600 IN TXT "verification-code-site-App_feishu=oW8yTxK4fD37IfbWx8NV"