8
records
Name Servers
TTL
20m
20m
mabvbio.com. 1200 IN NS dns21.hichina.com. mabvbio.com. 1200 IN NS dns22.hichina.com.
Mail Servers
TTL
mabvbio.com. 1200 IN MX 1 mabvbio-com.mail.protection.outlook.com.
SOA Details
TTL
10m
SOA
Responsible
hostmaster.hichina.com
SOA
Serial
2026020611
SOA
Times
Refresh
1h
Retry
20m
Expire
1d
Minimum TTL
10m
mabvbio.com. 600 IN SOA dns21.hichina.com. hostmaster.hichina.com. 2026020611 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 |
—
|
|
SPF warnings
- SPF recommends the literal version token v=spf1 (lowercase, per RFC 4408)
10m
mabvbio.com. 600 IN TXT "V=spf1 include:spf.protection.outlook.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
MS=ms66155918
10m
TXT
—
hosting-site=og-002-mabv-bio
10m
mabvbio.com. 600 IN TXT "MS=ms66155918" mabvbio.com. 600 IN TXT "hosting-site=og-002-mabv-bio"