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

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
1m
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 selector1
v=DKIM1 k=rsa
2m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCF9QG458q3+vn0I0CK...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass mx
+ Pass a
+ Pass include
- Fail all
2m
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass mx
+ Pass a
- Fail all
2m

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=ms59329178
2m
TXT
grpvv67anak7s8sp6hdlppiocm
2m
TXT
i2ndopv0d08qhbn7v97r2cc3dp
2m
TXT
kQItDl059Iok6O68pLjRV/DJomblBdPKRdlSdV0x/O0zUxK1Iqpmtt8JLla92Fx+cmcfSFElw45B3nbxBJWJ5Q==
2m