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).

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.

No forensic report URIs (RUF).

DKIM

TTL
DKIM Selector google
v=DKIM1 k=rsa
1m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0BTo6We1WVm500Hot...
DKIM Selector mandrill
v=DKIM1 k=rsa
5m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
- Fail all
1m

MTA-STS

TTL
v=STSv1; id=20240316000000Z;
View
1m

Text Content

TTL
facebook-domain-verification=17qmwfxy546h623v8zz2w4av592k62
1m
google-site-verification=MEm1R0QfzEssVwgHdNvWWHt22w8jrGTF0fSv0r2FUQ0
1m
google-site-verification=nYXktdc1IjkIeidfVOlkv5yZBwux5lXQafKBHPpWs0E
1m
google-site-verification=uP4gYR-YeDyEaTGjw8vpMD7vKcxIrwv19LsqfLblVxs
1m

DNSSEC Public Keys

TTL
DNSKEY
257 3 13 yHHA9uoFoBGlFeT+WkOdfTzUpfdh84N/VIRaJnEikMRV/uDmpr8vXs5qDuwnt1X5rddmaAqLek/BNEAqu5DY3Q==
20m
DNSKEY
256 3 13 LG1pISzXwe+9XbMsHqTS48Lqsg8j4w+q5x0CZa4LlxnNxQuGDxcqTI0R49SXkigut6e3WLutZp+k/LEnrp/X0g==
20m
DNSKEY
256 3 13 rcWADjap7LeZYT1wIYPAoX3+xt7kePAZ/QG9u68zJX4NZP9oUlXKYA0j97/HKC4SiqmqQSIHcOiZpnIRpIvNAw==
20m

Delegation Signer

TTL
DS
43302 13 2 9F1841024AD4F9CD8B84657EA8FBEFEA84AA3D19CE8E460A1F25709B5A6221EF
20m