Name Servers

TTL

Mail Servers

TTL
MX 0
20m

SOA Details

TTL
15m
SOA Responsible
awsdns-hostmaster.amazon.com
SOA Serial
1
SOA Times
Refresh 2h
Retry 15m
Expire 14d
Minimum TTL 1d

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.

CNAME → app.uriports.com
DMARC RUF

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

CNAME → app.uriports.com

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
256 3 13 mZlmLPeqjvm5UmMgVhO4PyyKSiMN0TtGSJESwox+HaR3Lvhsd5Fu0R3HTUGtoLG9Fpx9hXKD1ZvQ/wY2iGPkag==
20m
DNSKEY
257 3 13 slZIUzCOn55/X/K/JFgx+JtHfzo5e/15d8TnS5O0b/WXGIhWQiRGp1ogibGDrnZ582JbXbaUZuk3NSwIpRYzcg==
20m
DNSKEY
256 3 13 ip1476+U60U8hmEAANu1/Glll/1YtDFi3SFEnPE8CeWvebcZuzHPbXhD8mVJSw9/g/wedmruE6nvWR8GTNkdhQ==
20m

Delegation Signer

TTL
DS
31167 13 2 00464F2876643EA8812EA349C1C7D69103B219D1E445C3B2126E920992FB8916
20m