Name Servers

TTL

Mail Servers

TTL

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
CAA
0 iodef mailto:[email protected]
5m
5m

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.

DMARC RUF

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

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
+ Pass include
+ Pass include
+ Pass include
~ Softfail all
5m

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=ms19260250
5m
MS=ms64416209
5m
QuoVadis=267e0c22-d37f-4d7d-9ec0-5fb46252d7b1
5m
google-site-verification=1M_jXEUKgs90yvBwJ5BiY3dccDih2E9bkWwFwX0Jf3s
5m
google-site-verification=Bh5NKa2dGkyrhzuI7Pt-XHCim376a_xj2Hwr93ro250
5m
identrust_validate=wVlInAtCokoLo4DjDm+1yhZhZ6hPOhthrKpxhC8WJQ3u
5m
TXT
1b76733d-b051-4721-a166-005ecb9dc4bb
5m