Name Servers

TTL

SOA Details

TTL
SOA Primary NS
20m
SOA Responsible
azuredns-hostmaster.microsoft.com
SOA Serial
1
SOA Times
Refresh 1h
Retry 5m
Expire 28d
Minimum TTL 5m

Certificate Authority Authorization

TTL
CAA
0 contactemail [email protected]
20m
CAA
0 iodef mailto:[email protected]
20m
CAA
20m

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 Subdomain Policy

Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.

none quarantine reject
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

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
- Fail all
20m

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 Public Keys

TTL
DNSKEY
257 3 13 sh8yFJ3Ce8YTTFz60EQiUyrBrRKVL1h3aFz/vJXWjxdovgsXdTDpIcDYVJx0tPQSRdTyCm1DVE3HduwxYyhRYA==
20m
DNSKEY
256 3 13 LKFrQVoMjkW0+ZWEse94PY/yPIr/WWbbO4AQ0tjPPFoHooyMK686Q94+uUnRhNlUXMEsOfGSsxLjslfl/J+/pw==
20m

Delegation Signer

TTL
DS
26929 13 2 B9DC40B1FC33E29F9DCEEB9276AF05A3243D1CF1A328176A8D60934B72AE9DF2
20m

DNSSEC Next Secure

TTL
NSEC
.static.microsoft ["DNSKEY", "NSEC", "RRSIG", "TXT", "SOA", "NS", "CAA"]
5m