Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
SOA Primary NS
20m
SOA Responsible
domains.mx.com
SOA Serial
2026032401
SOA Times
Refresh 8h
Retry 2h
Expire 14d
Minimum TTL 5m

Certificate Authority Authorization

TTL

DMARC

TTL
DMARC Policy

Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).

none quarantine reject
20m
DMARC Percentage

pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).

100
DMARC RUA

Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.

DMARC RUF

Forensic (per-failure) reports. Often omitted for privacy or volume.

DKIM

TTL
DKIM Selector google
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxiieltNpEoCd...
DKIM Selector mandrill
v=DKIM1 k=rsa
1m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
+ Pass include
+ Pass ip4
- Fail all
1m

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=ms19066621
1m
ZOOM_verify_aJ0GoNw5ThyvAxeLsVju7A
1m
google-site-verification=hcRGMijYqIQ62Afs0kPXVzDibtn_r4ERSkolN2BWhTE
1m
slack-domain-verification=HSsVixsC3G7eOsLoog0tIVwIKOslF1rnIHoDNDSR
1m
TXT
1bnxjkkcyg3m34zyxz3ts9y0hpkkpnjf
1m
TXT
lj4px8f65k11c83n7w379g27stk3wyfq
1m
TXT
pwiLKqmKI7bWhiO5G5Qft5AAvMxPHvaWLBvgIIKWd1vDj9eQT+nU94JAtlzJHlZiRBe2cQmbqkvgD7TwMNVFvQ==
1m