Name Servers
usercontent.microsoft. 1200 IN NS ns1-33.azure-dns.com. usercontent.microsoft. 1200 IN NS ns2-33.azure-dns.net. usercontent.microsoft. 1200 IN NS ns3-33.azure-dns.org. usercontent.microsoft. 1200 IN NS ns4-33.azure-dns.info.
SOA Details
usercontent.microsoft. 60 IN SOA ns1-33.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 120 2419200 60
Certificate Authority Authorization
usercontent.microsoft. 1200 IN CAA 0 contactemail "[email protected]" usercontent.microsoft. 1200 IN CAA 0 iodef "mailto:[email protected]" usercontent.microsoft. 1200 IN CAA 0 issue "digicert.com" usercontent.microsoft. 1200 IN CAA 0 issue "microsoft.com"
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.
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.
usercontent.microsoft. 1200 IN DMARC v=DMARC1; p=reject; sp=reject; pct=100; aspf=s; adkim=s; rua=mailto:[email protected]; ruf=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 |
|---|---|---|---|---|
| - Fail | all |
—
|
|
usercontent.microsoft. 1200 IN TXT "v=spf1 -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).
DNSSEC Public Keys
usercontent.microsoft. 1199 IN DNSKEY 256 3 13 m/N+bQAFgwem3hnJKDfS5/5bBDBppgQUha7S46q1Yahcek9XJY7ZcqeSnUYRfnrwyViO3XzgOu2hspgJA9H/gA== usercontent.microsoft. 1199 IN DNSKEY 257 3 13 N67nEXmzqWT7uqduGaFkk94frOqkul61du59I91eUDkoZi9Or3MOP3K4/vTQpFEXpauqTG15E0adYAzdrcEc3Q==
Delegation Signer
usercontent.microsoft. 1199 IN DS 1486 13 2 82D26D12F277913B710A293383DBDA481391DC2F6F1B5BA1730B61C4D2C4D7E1