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
CAA
5m
CAA
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
5m
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.

DKIM

TTL
DKIM Selector google
v=DKIM1 k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAip1RW6xr5+o7...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass exists
%{i}.spf.hc5864-50.iphmx.com
+ Pass exists
%{i}.spf.hc5866-52.iphmx.com
+ Pass ip4
+ Pass include
+ Pass include
+ Pass include
- Fail 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=ms85574776
5m
applause-verification:5ba12a11-afd1-4a3c-97ad-d2ce89d99e80
5m
apple-domain-verification=OL2WoNNCmbeWBYtG
5m
atlassian-domain-verification=/PlCzjmee+i8uVopeuSsU7ob7JACJeZ/nhiCKfzTXPT7kqStx5DVBlU2+CGDdwOw
5m
docusign=413de398-bd9f-4999-9fa9-ccbe06c28833
5m
google-site-verification=0hOQ5OqWAn3k_h0J2Pm0Gx3zUfGc4MwGcDuyCblAPGc
5m
h1-domain-verification=VLWJyKV2MQ9yiqPYcmoV6JWYhGxZFJU9a2hRqSmMCxzwbAKa
5m
logmein-verification-code=08b64ee6-5786-4a9c-8384-75eeb97ee4a4
5m
miro-verification=ae369c317a61dee2c9074a9b4939298c23fc821c
5m
TXT
_88yvrohhs0gkk68gjvswh1y3ch2d7vd
5m
TXT
_it9l55i8gtqy5hqu96kgfshm2lmmrav
5m