IPv4 Addresses

TTL

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).

10
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 zendesk2
v=DKIM1 k=rsa
3m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmiSFNkgXrO3I...
DKIM Selector zendesk1
v=DKIM1 k=rsa
3m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/...
DKIM Selector selector1
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApiKvVDbR+bHy...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
- Fail 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
MS=ms24524988
20m
anthropic-domain-verification-xtr9az=tKeczQPJrnCwjMkoGE16og5uL
20m
apple-domain-verification=20Ox16My4KfevVTd
20m
atlassian-domain-verification=X/n9Q4uUbfnHCPyJPddtxOcaaRBb8M3jivmNfVNP/2BvtT16P1HreaYovKqnPs1P
20m
google-site-verification=PuOCwqwBm8uHnTET8S1-5iAPDD_YjWslYKKph-IWxTk
20m
google-site-verification=nkY_PSZ405W6Na7Sc1WUGdF4rLtqJWvjXv7z3qjnNZk
20m
openai-domain-verification=dv-q5QiTl4C3c8SgcD8Z3Z6lmmu
20m