Canonical Names
dns.la. 299 IN CNAME dns.la.eo.dnse1.com.
IPv4 Addresses
dns.la. 60 IN A 43.169.13.131 dns.la. 60 IN A 43.169.14.131
IPv6 Addresses
dns.la. 59 IN AAAA 240D:C010:75:1:0:0:0:119
Name Servers
dns.la. 1200 IN NS u1.xundns.com. dns.la. 1200 IN NS u2.xundns.com.
Mail Servers
dns.la. 600 IN MX 1 mx1.feishu.cn. dns.la. 600 IN MX 5 mx2.feishu.cn. dns.la. 600 IN MX 10 mx3.feishu.cn.
SOA Details
dns.la. 1200 IN SOA u1.xundns.com. nsadmin.xundns.com. 437896 3600 600 86400 600
Certificate Authority Authorization
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
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
dns.la. 600 IN DMARC v=DMARC1;p=none;rua=mailto:[email protected]
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| - Fail | all |
—
|
|
dns.la. 600 IN TXT "v=spf1 +include:_netblocks.m.feishu.cn -all"
MTA-STS
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
dns.la. 600 IN TXT "verification-code-site-App_feishu=D1rt1QK9jZGY548eeCa1"