Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
SOA Primary NS
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

No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.

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
5m
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 default
v=DKIM1
5m
Public Key
MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAL5d8tim/ZhYBFNoHwkKdYJF...
DKIM Selector s1024
v=DKIM1
5m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+She5lDPJ9NfGYm2l...

SPF (Sender Policy Framework)

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

SPF warnings

  • The ptr mechanism is slow and discouraged in SPF
8m

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=ms47226277
8m
google-site-verification=BoCeVQe0JWMGZU8v6BxE4eHodruV96P1XzWxFDZJTXw
8m
google-site-verification=MjyXA0BlBPQQXYqm1Og9X7F_Jttd05Xs82zF29f7ovY
8m
TXT
0ed1fe018a547a4ff1e127489a94c865398ae9bcaf
8m
TXT
dpq1d680yv30b.cloudfront.net
8m