8
records
Name Servers
TTL
NS
—
20m
NS
—
20m
4399.com. 1200 IN NS ns1.dnsv5.com. 4399.com. 1200 IN NS ns2.dnsv5.com.
Mail Servers
TTL
10m
10m
4399.com. 600 IN MX 5 mxbiz1.qq.com. 4399.com. 600 IN MX 5 mxbiz2.qq.com.
SOA Details
TTL
3m
SOA
Responsible
enterprise3dnsadmin.dnspod.com
SOA
Serial
1750065941
SOA
Times
Refresh
1h
Retry
3m
Expire
14d
Minimum TTL
3m
4399.com. 180 IN SOA ns1.dnsv5.com. enterprise3dnsadmin.dnspod.com. 1750065941 3600 180 1209600 180
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
4399.com. 600 IN TXT "v=spf1 include:spf.mail.qq.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).
DNSSEC Next Secure
TTL
NSEC
.4399.com ["TYPE65", "TYPE64", "DNSKEY", "NSEC", "RRSIG", "SRV", "AAAA", "TXT", "MX", "SOA", "NS", "A", "CAA"]
3m
4399.com. 180 IN NSEC .4399.com ["TYPE65", "TYPE64", "DNSKEY", "NSEC", "RRSIG", "SRV", "AAAA", "TXT", "MX", "SOA", "NS", "A", "CAA"]