IPv4 Addresses

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Name Servers

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Mail Servers

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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

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DMARC

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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
1m
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.

No forensic report URIs (RUF).

DKIM

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DKIM Selector google
v=DKIM1 k=rsa
5m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkW4demWKtrPKvubsa...

SPF (Sender Policy Framework)

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

MTA-STS

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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

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google-site-verification=O2x4E0cv3zoBWoTWOsYM7Jg_G3C_dtdXuK5eGDhOzSQ
1m
google-site-verification=l_yMeyx0P7XQTj2GyXWFly4Il7bhVF3IdFhcZQeblzo
1m
stripe-verification=dae0c84ee7c61a106f7a8652356a9ee79b3b96aee36b42439ee8c408a8e0ca66
1m
TXT
NETORGFT3797986.onmicrosoft.com
1m