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

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 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
20m
DKIM Version
DKIM1
DKIM Key Type
rsa
DKIM Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz3gJq7j9d+j7...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qual Mechanism Target / value Valid Details
+ include _spf.google.com
+ include amazonses.com
+ include mail.zendesk.com
+ include _spf.salesforce.com
+ include 46050077.spf03.hubspotemail.net
+ ip4
~ all
20m

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
1password-site-verification=4G767BPIJVES5OWAOIXQ6XKC7Q
20m
MS=ms58572881
20m
apple-domain-verification=XlSTpzQcY4KTP8yQ
20m
atlassian-domain-verification=uw1UHfFfoAnsa2uB/sBg02lapaYsiJqyU3TIitRr8Zx7J5WR1tipFRAlR0XdXieg
20m
docusign=4409acde-3809-4fd3-a74b-f9ea1d27c1f4
20m
google-site-verification=ESRbWrRHP-xIKLIOgZ04yXdTeoxo_pZUcvp8OnKlExs
20m
jetbrains-domain-verification=9sa95boczpw9i4dqqr7782x9x
20m
stripe-verification=29E99C0D5E1D54E02104034A2B2CF6AC7485968CF27A40DBCC23884F97F43490
20m